Sunday, January 3, 2016

‘CCC’ TEST PAPERS 1





1 A client program used to access the Internet services and       resources available through the World Wide Web.

(A)ISP      (B)Web Browsers(C)      Web Servers (D)None of the above



2"When a computer prints a report, this output is called_____."

      hard copy   soft copy   COM   None of the above



3"=ROUND(2.15,1) entered in a cell displays"   

 (A)2 (B)2.1      (C)2.2      (D)None of the above



4"=MOD(-3,2) entered in a cell displays"

(A)   -1    (B)1(C)     -1.5(D)     0



5"To change the size of the chart without changing its proportion, then you have to press _____ as you drag a corner handle"

(B)   [Shift]     (B) [Alt]   (C) [Ctrl]  (D) [F11]



6The default page orientation in Excel is

(A)Landscape      (B)Horizontal(C)  Portrait(D) None of the above



7"In Excel, if you click on the Gridlines and Draft Quality check box on the sheet tab property sheet of page setup dialog box then"

(A)gridlines will be print   

(B)gridlines will not be printed   

(C)sometimes print

(D)   None of the above



8 To create a new blank presentation you could _____.

(A)click on the New button   

(B)use the File New command  

(C)Both of the above   

(D)None of the above



9In which menu Change Case command appears

(A)   Insert      (B)Slide show     (C)Format   (D)Edit



10How do you make an inserted sound file play continuously over several slides?     (A)"In the Custom Animation task pane, open Effects Options and  set the sound to play for the desired number of slides"

      (B)"Using the Record Sound feature, press the Record button and  play your music as you click through the whole slide show"

      (C)"Using the Play CD Audio Track feature, set the CD to play  for the desired number of tracks"

      (D)All of the above

11 The area on a slide that holds text that will appear in the presentation outline is a _____.



(A)Textbox(B)Placeholder(C)bullet point(D)title box



12    The purpose of AutoFormat command in Excel is to     

(A)create a professional and consistent look for your data 

(B)"choose between standard table formats that include borders,   shading, font            colours and other formatting options"    

(C)easily apply a consistent format throughout a workbook  

(D)All of the above



13    Which of the following statements about search engines and directories is true?

(A)A search engine does not discriminate between good and bad  sites.  

(B)A search engine displays all Web pages that contain your  keywords and may  list thousands of unordered results.  

(C)A directory is someones attempt to categorize the best  sites available for     a given subject or topic.

(D)All of the above

14 Which one of the following can be entered as a number in a cell?     (A)"1,300.00"(B)      (5000.00)   (C)1.1e+2   (D)All of the above



15 Which of the following a search engine continuously sends out that start on a homepage of a server and pursue all links stepwise?

      (A)spiders  (B)packets  (C)cookies  (D)None of the above



16 "What would you use for immediate, real-time communication with a friend?" (A)Instant Messaging(B)      E-Mail      (C)Usenet   (D)Blog



17 The Internet uses   

(A)Circuit switching    (B)Packet switching

(C)   Hybrid switching  (D)None of the above



18 The ascending order of a data hierarchy is :

(A)Bit-byte-record-field-file-database(B) Byte-bit-field-record-file-database(A) (D)Byte-bit-record-file-field-database(C) Bit-byte-field-record-file-database



19 Software instruction intended to satisfy a users specific processing needs are called _____

(A)System software(B)Microcomputer  (C)Documentation  (D)Application software



20 "In computer terminology, information means"

(A)raw

(B)data    

(C)data in more useful or intelligible form    

(D)alphanumeric data    program



21 Which of the following is a part of the Central Processing Unit      (A)Keyboard(B)Printer      (C)Tape(D)  Arithmetic Logic Unit



22 What is meant by computer literacy?   

(A)Ability to write computer programs    

(B)Knowing what a computer can and cannot do   

(C)Knowing computer related vocabulary   

(D)Ability to assemble computers



23 The software application that is used the most often is _____.

(A)word processing      (B)spreadsheet    (C)database (D)graphical presentation



24 A floppy disk contains    

(A)Circular tracks only (B)Sectors only 

(C)Both circular tracks and sectors

(D)None of the above



25 The first page that you normally view at a Web site is its:   

(A)Home page      (B)Master page    (C)First page     (D)Banner page



26 What is the function of the justification buttons on the toolbar?   

(A) To display a drop-down list of justification options   

(B)To display the four options for aligning text     

(C)To open the justification dialog box  

(D)To center the current line



27 The binary number system has a base   

(A)2  (B)4  (C)8  (D)16



28 The arithmetic/logic unit performs the following actions:     

(A)checks data for accuracy  

(B)"does calculations using addition, subtraction,  multiplication, and division"  

(C)"does logical comparisons, such as equal to, greater than,  less than"

(D)   both calculations and logical comparisons



29 CPU reads the information from secondary memory   

(A)Directly

(B)"First, information is transferred to main memory and from   there, the CPU reads"    

(C)Through registers   

(D)None of these



30 A plotter is

(A)An input device to produce good quality graphics  

(B)An output device to produce drawings and graphics 

(C)A fast output device using camera lenses    

(D)None of these



31 A _____ is a collection of buttons which represent various operations that can be carried out within an application.   

(A)Buttons  (B)Menu     (C)Toolbar  (D)None



32 The topmost bar in any application window is the _____.

(A)It displays the name of the document or application.    

(B)Menu bar

(C)Toolbar 

(D)Status bar    



33 Supercomputers are primarily useful for     

(A)Input-output intensive processing     

(B)Mathematical intensive scientific applications    

(C)Data retrieval operations 

(D)None of these



34 E-mail  

(A)Cannot address many users 

(B)Does not provide protection given to first class mail   

(C)Always uses bridge to send messages in different networks     

(D)None of these



35 Which of the following is a graphical package?    

(A)CorelDRAW      (B)MS-Excel (C)MS-Word  (D)None of these



36 The gigantic work of simulating the airflow around an entire aircraft can only be done by using fast 

(A)Microcomputers (A)Minicomputers  (A)Supercomputers (A)None of these



37 Which of the rule mentioned below for range names is incorrect

(A)names cannot be the same as a cell reference

(B)in a range name you are allowed to use spaces or commas 

(C)range names can be directly used in formulas

(D)the only separators allowed are underscore characters  nd/or periods between words



38 What is the first step in MS-Word in changing line spacing?   

(A)To open the Format menu   

(B)To click the Line Spacing button

(C)To select the paragraphs you want to change 

(D)To open the Paragraph menu



39 "A mouse, trackball, and joystick are examples of _____."     

(A)pointing devices    

(B)pen input devices   

(C)data collection devices   

(D)multimedia devices



40 The Save As... dialog box can be used 

(A)for saving the file for the first time to save

(B)file by some alternative name   

(C)to save file in a format other than Word    

(D)All of the above



41 The contents of the Clipboard remain the same until     

(A)you cut other text  

(B)you shut down your computer     

(C)you copy other text 

(D)All of the above

42 You will probably use Borders in Word where 

(A)you wish to add emphasis to particular paragraphs 

(B)you wish to draw lines above and below or to left and right of paragraphs

(C)you wish to surround the paragraphs with different styles  of boxes 

(D)All of the above



43 The Formatting Toolbar option are applied   

(A)to paragraph selection only     

(B)to character selection only     

(C)to both character as well as paragraph selections 

(D)None of the above



44 A page break is used to do what?

(A)Create a new page at the insertion point    

(B)Create a new page at the bottom of the document   

(C)Create a new page that cannot be deleted    

(D)Create a blank page at the top of the document



45 "In which Word menu, Letter wizard command appears"     

(A)Format   (B)Tools    (C)Insert   (D)Table



46 "In Word, split cells command appears in _____ menu."   

(A)Table    (B)Format   (C)Insert   (D)Tools



47 Status bar shows different types of keys:   

(A)Num lock key   (B)Scroll lock key  (C)Caps lock key  (D)All of these



48 In Excel the intersection of a row and column is called 

(A)square   (B)cubicle  (C)cell     (D)worksheet



49 "In Excel, once a range has been named, you can go to a range"

(A)by selecting ranges using the name box

(B)by selecting ranges using the [F5] key

(C)both a and b  

(D)None of the above



50 One of the statements is not true:    

(A)"In its default settings, a word processor does not  hyphenate the text"

(B)Hyphenating helps when you are dealing with thin columnar  text     

(C)"By hyphenating, the looks of the justified thin columns  will look greatly      improved"     

(D)Microsoft Word hyphenates text in its default settings.



51Animation effects appears in the Standard toolbar. 

(A)True     (B)False         



52 BIOS stands for Basic Integrated Operating System 

(A)True     (B)False         



53 LENGTH() function is used to find the length of the string.   

(A)True     (B)False         



54 The floating text (text not associated with objects in the chart) cannot be moved in the chart area.

(A)True     (B)False         



55 "Just as you can preview a worksheet before printing, it is not possible to preview a chart."    

(A)True     (B)False         



56 "To insert a header or footer in a worksheet, select Header and Footer option in the File menu."     

(A)True     (B)False         



57 You can add items to the Start menu of windows    

(A)True     (B)False         





58 You can swap over the functionality of the left and right mouse buttons

(A)True     (B)False         



59 The AutoContent Wizard creates the structure and contents based on the choices you make.     

(A)True     (B)False         



60 PowerPoint has more than twenty four slide layouts.     

(A)True     (B)False         



61 Bullets and numbering appears in the standard toolbar.  

(A)True     (B)False         



62 The Cell/range names are case sensitive.    

(A)True     (B)False         



63 You can apply a color scheme to the current slide or to all slides in your presentation.     

(A)True     (B)False         



64 99 sales is a valid name for a cell or a range.   

(A)True     (B)False



65 PowerPoint allows you to differentiate your own animation effects.  

(A)True     (B)False



66 Internet is not a commercial information service. 

(A)True     (B)False



67 The network NSFnet was later renamed as Internet. 

(A)True     (B)False



68 The IP address space is divided into classes five in all which are given letters A through E    

(A)True     (B)False



69 The Request for Comments (RFCs) core topics are Internet and the TCP/IP protocol suites.     

(A)True     (B)False



70 The Back and Forward buttons can be used to visit only pages from the same website    

(A)True     (B)False



71 A protocol used for fetching e-mail from a mailbox is POP1    

(A)True     (B)False



72 All conversations on the IRC are in English 

(A)True     (B)False



73 The full form of ISP is Information Source Provider     

(A)True     (B)False



74 "A smiley, is a sequence of ordinary printable characters, or a small image, intended to represent a human facial expression and convey an emotion."

(A)True     (B)False



75 You can stop using the spelling checker at any time by clicking the close button.     

(A)True     (B)False



76 The View menu in Word is used to create header and footer.    

(A)True     (B)False



77 Check boxes are used to present options requiring individual on/off decisions in Message boxes.     

(A)True     (B)False



78 Firmware is software that is embedded in a hardware device    

(A)True     (B)False



79 Primary memory has higher storage capacity than secondary memory.   

(A)True     (B)False



80 Pressing F1 is a common way to invoke help in Windows?  

(A)True     (B)False



81 "To select an entire document in Word, move the pointer to the left of any document text until it changes to a right-pointing arrow, and then double-click."    

(A)True     (B)False



82 [Ctrl]+[U] selects the italics style for the selected text.   

(A)True     (B)False



83 A blank line is also called as a paragraph. It is called as an empty paragraph. 

(A)True     (B)False



84 [Del] key deletes the text to the left of the insertion point.

(A)True     (B)False



85 Word includes a number of AutoCorrect entries. We can use these entries but cannot modify them.

(A)True     (B)False



86 You can create your own dictionaries in Word.     

(A)True     (B)False



87 "When you create a formula that contains a function, the Insert Function dialog box helps you enter worksheet functions."    

(A)True     (B)False



88 "In Word, you can change the character spacing from the toolbar."   

(A)True     (B)False



89 "e-commerce consists primarily of the distributing, buying, selling, marketing, and servicing of products or services over electronic systems such as the Internet"    

(A)True     (B)False



90 Word template does not include style formatting.  

(A)True     (B)False



91 The Blank Web page template of Word contains pre-formatted or pre-designed options.   

(A)True     (B)False



92 The Word organizer does not copy the Auto-Text entries. 

(A)True     (B)False



93 Different cells with in a row can have different heights.     

(A)True     (B)False



94 The AutoFit to contents enables Word to widen or narrow columns based on the contents you insert in Insert Table.

(A)True     (A)False



95 Print Preview of Word does not allow you to do any editing.   

(A)True     (A)False



96 "From the Mail Merge Helper dialog box, you can only open an existing data source but cannot create a new one."    

(A)True     (B)False



97 The name box is at the left end of the formula bar

(A)True     (B)False



98 "In Excel, The delete and clear commands perform the same function."

(A)True     (B)False



99 You cannot change the Font style of the entire workbook by a single command. It can change only worksheet by worksheet. 

(A)True     (B)False



100   The spelling and grammar check can only be done once the text is selected.    (A)True      (B)False





                              Answer


1=    b    2=    a    3=    c    4=    b    5=    c    6=    c    7=    a    8=    c    9=    c    10=    d  

11=    a    12=    d    13=    d    14=    d    15=    c    16=        17=    b    18=    d    19=    d 

  20=    b    21=    d    22=    c    23=    a    24=    c    25=    a    26=    d    27=    a    28=    d

   29=    b    30=        31=    c    32=    d    33=    b    34=    c    35=    a    36=    c    37=    b

   38=    c    39=    a    40=    d    41=    b    42=    d    43=    c    44=    b    45=    b    46=   a

  47=    d    48=    c    49=    c    50=    d    51=    t    52=    f    53=    t    54=    f    55=    f   

56=    f    57=    t    58=    t    59=t    60=    t    61=    f    62=    f    63=    t    64=    f    65= f  

66=    f    67=    f    68=    f    69=    t    70=    f    71=    t    72=    t    73=    f    74=t75=    f 

  76=    f    77=    f    78=    t    79=    f    80=    t    81=    t    82=    f    83=    t    84=    f  

 85=    f    86=    t    87=    t    88=    t    89=    t    90=    f    91=    f    92=    f    93=    f  

 94=    t    95=    t    96=    f    97=    t    98=    t    99=    t    100=    f   

CCC Question Paper


1. First Computer is

. Abacus
. Calculator
. Anatur
None of the above

2. CD stands for-

. Compact Disk
. Computer disk
. Connector DJ
. None of the above

3.AMD stands for-

Advantage Micro Distance
And Mad Dam
Advanced Micro Devices
None of the above

4. CD-R stands for-
Compact Disk - Recordable
Collect Data - Radium
Color Data - Ring
None of the above

5. OMR stands for-

Optical Mark Reader
Optical Mark Reading
Optical Mark Radar
None of the above

6. LAN stands for-

Local Area Network
Limited Area Network
Limit And Notice
None of the above

7. WWW stands for-

World Wide Web
World Wide Websites
World Wider Webs
None of the above

8. TB Stands for-

Tina Byte
Terra Byte
Team Byte
None of the above

9. What is the full form of BIOS-

Basic Input Output System
BIO Settlement
BIOSSS
None of the above

10. What is the short key for COPY-

ctrl + B
ctrl + C
ctrl + A
None of the above

11. What is the short key for CUT-

ctrl + X
ctrl + C
ctrl + M
None of the above

12. What is the short key for PASTE-

ctrl + V
ctrl + A
ctrl + B
None of the above

13. What is the short key for BOLD-

ctrl + C
ctrl + B
ctrl + A
None of the above

14. What is the short key for Help-

F1
F2
F4
None of the above

15. What is the short key for search-

F2
F3
F4
None of the above

16. What is the short key for REBOOT-

ctrl + Alt + Del
Alt + Del
Del
None of the above

17. What is the short key for HYPERLINK-

ctrl + K
G
K
None of the above

18. What is the short key for GO-TO menu in MS-Word-

CTRL + g
A
b
None of the above

19. What is the short key for Insertion of a new slide in

MS-PowerPoint?

ctrl + INSERT
ctrl + N
ctrl + o
None of the above

20. ASCII stands for -

American Standard Code For Information Interchange
American Standard Code For Inter Interchange
Australia Standard Code For Inter Interchange
None of the above


21. ALU stands for-

Arithmetic Logic Unit
Artur Log Unit
Armetur Leg Unit
None of the above

22.A tape drive offers______access to data.

timely
sequentially
random
None of the above

23. Removing a video properly requires______it.

removing
deleting
uninstalling
None of the above

24.CU is the part of-

CPU
CU
ALU
None of the above

25. ALU is the part of-

CPU
CU
Memory
None of the above

26. www.rajnishjaiswalj928.blogspot.in is an example of-

Facebook Page
Website
BLOG
None of the above

27. PROM, EP-ROM, & EEPROM are the examples of-

ROM
RAM
Harddisk
None of the above

28. SRAM stands for-

Static RAM
Shri RAM
Satyam RAM
None of the above

29.IMAC is the name of-

Machine
Processor
Modem
None of the above

30. FLASH is a-

ROM
Hardware
Software
None of the above

31
A Plotter is a -

Input Device
Output Device
Both
None of the above

32. To name a file or folder _____ key is used

F1
F2
F3
None of the above

33. Undo is done by-

ctrl+A
ctrl+Y
ctrl+Z
None of the above

34. Redo is done by-

ctrl+Z
ctrl+Y
Y
None of the above

35. ctrl+B is used for-

Bold
Italic
Name
None of the above

36.To open a file in MS-Word,we use

ctrl+O
ctrl+N
O
None of the above

37. Who is father of computer-

Shwet Tripathi
Charles Babbage
Tim Berner Lee
None of the above

38. Who is the father of WWW-

Tim Berner Lee
Charles Babbage
Shwet Tripathi
None of the above

39.The format of correct E-Mail is-

username@domainname
username
Name+domainnnn
None of the above

40. Find a right e-mail-
shwet@india.com
ShwetIndia.com
satyam .com
None of the above

41. The extension of MS-Excel is-

.xls
.gif
.doc
None of the above

42. The extension of MS-Word is-

.docx
.xls
.ppt
None of the above

43. The extension of MS-Powerpoint is-

.ppt
.xls
.html
None of the above

44. The extension of NotePad is-

.txt
.doc
.ttf
None of the above

45. The extension of WordPad is-

.rtf
.ttf
.txt
None of the above

46. The extension of web page is-

.html
.hhtm
.mp4
None of the above

47. The extension of image file is-

.jpg
.amr
.mp3
None of the above

48. The extension of video file is-

.3gp
.rhtml
.jpg
None of the above

49. The extension of graphic file is-

.gif
.hhtm
.blog
None of the above


50. The extension of MS-Access is-

.accdb
.http
.html
None of the above

51. MEM and CLS are internal DOS commands.

True
False

52. LINUX is an open source operating system.

True
False

53. Nibble is equals to 4 bit.

True
False

54.Audio Output device can output only music.

True
False

55. ROM is a Permanant memory.

True
False

56. RAM is a Temporary memory.

True
False

57. .Docx is the extension of MS-Excel.

True
False

58. Tim Berner Lee is the father of WWW.

True
False

59. Charles Babbage is the father of computer.

True
False

60. CPU is the brain of computer.

True
False

61. Mother-Board is also known as System Board.

True
False

62.USB stands for Union Serial Bus.

True
False

63. Internet is the example of connectivity.

True
False

64. Debugging is the process of finding errors in software code.

True
False

65. 1TB = 1024MB.

True
False

66. Computer can not understand the binary language.

True
False

67. The Windows key will launch the START button.

True
False

68. To move the beginning of a line of next, press END key.

True
False

69. TB stands for Tango Byte.

True
False

70. KB stands for kilo bit.

True
False

71. 1 MB equals to 1024 KB.

True
False

72. 0 & 1 are used in binary language.

True
False

73. CPU transforms the input data into output.

True
False

74. LAN is small, single site network.

True
False

75. Personal computers can be connectedtogether to form a

network.

True
False

76. Key Board is an output device.

True
False

77. Mouse is a pointing device.

True
False


78. LAN, MAN & WAN are the types of network.

True
False

79. ALU & CU consist of CPU.

True
False

80. A1 is an example of absolute cell reference.

True
False

81. A serial port transmits data one bit at a time.

True
False

82. In Unix, commands are case sensitive.

True
False

83. The title bar displays the name of current active word

document.

True
False

84. Courier is a font.

True
False

85. Main memory is a software component.

True
False

86. Bold, Italic & Bold-Italic are available for all fonts.

True
False

87. In a spreadsheet, ordinary text is called a 'label'.

True
False

88. Function keys are programmable keys.

True
False

89. TCP allows several concurrent logins to the same host.

True
False

90. LAN stands for Local Area Network.

True
False

91. Internet Explorer is a web browser.

True
False

92. All web address are start with
http://
True
False

93. In star topology, any node can communicate with another

node directly.

True
False

94. SMTP is associated with E-Mail..

True
False

95. FTP moves files between devices.

True
False

96. TCP provides packet level realibility.

True
False

97. Read Only Memory is the full-form of RAM.

True
False

98. HTTP uses TCP & DNS uses UDP.

True
False

99. ASP stands for Active Server Pages.

True
False

100. WWW is another name of Internet.

True
False



contect- 9628273549

Saturday, January 2, 2016

How To Corrupt Windows Machine Within a Minute...

You can corrupt windows operating system by deleting bootmgr file, but there is two problems which prevent you by doing so.

Problem 1:- The system partitions which contains bootmgr file is not listed in your windows explorer.

Problem 2:- This file can not be deleted by normal user until you modified its ownership.

So here I m going to explain steps how to solve these problems...

Solution 1:- select computer icon & right click on it and select manage.


It will open Disk Management Utility,  & there you will see the partitions but one partition does not have any drive letter like this...
Right click on that partition & select change drive letters...
click on Add then click on ok.

Now that partition is assigned letter F and open this drive but all files are hidden, so follow these steps to unhide these files in below snap you will see there are no contents..


Now go to Organize & select Folder and search options.


In folder options windows go to View Tab and select show hidden files, folders and drives  radio button and uncheck all three check box below this..
after clicking on ok button your files would be in normal (unhide) condition like this..

Solution 2:- Now select Bootmgr file and click on delete, but there will be error message showing that you cant delete this file...

Now right click on bootmgr file and select properties, go to security tab and click on advanced


Go to Owner tab and click on Edit...

In next window select Other users & groups...

In users and groups search box type Everyone...

After clicking on Ok button you will be directed to permissions dialog box and there select Edit...

Now click on Add button...

Type Everyone...

& select Everyone from group or users names and assign Full control permissions like below image...and select ok

Now go back to your drive & delete bootmgr file and restart the machine.

Legal Notice:- These steps are for educational purpose only

Hardware & Networking Interview Questions

Q1:- What is Hardware Requirements of Windows XP?

Q2:- What is Hardware Compatibility?

Q3:- What are the booting files of Windows 7?

Q4:- What are the various types of partitions can be created on a basic disk?

Q5:- What is formatting?

Q6:- What is Safe Mode?

Q7:- What is Booting?

Q8:- What is the difference between NTFS & FAT?

Q9:- What is File System?

Q10:- What are the advantages of Laptop over Desktop?

Q11:- What are the various symptoms of virus infection?

Q12:- Explain about any three remote management softwares?

Q13:- What is Hot Swapping?

Q14:- What is Remote Management?

Q15:- What is IRQ?

Q16:- How to check the number of hard disk drives installed in a system?

Q17:- What is the use of Guest Account?

Q18:- How to check display driver in a system?

Q19:- Which command is used to check the connectivity between two machines?

Q20:- What is the full form of FAT?

Q21:- How many pins do serial ports have?

Q22:- What is IP Address?

Q23:- What is the difference between public & private ip address?

Q24:- What are the layers of osi model?

Q25:- What is LAN?
Ans:- LAN is short for Local Area Network it refers to the connection between computers and other  networking devices that are located within a small area.

Q26:- What protocols fall under the TCP/IP Internet Layer?

Q27:- What is the one biggest advantage of mesh topology?

Q28:- What is SMTP?

Q29:- What is the biggest disadvantage of Ring Topology?

Q30:- Describe Ethernet?

Q31:- What is the difference between straight through and cross over cable?

Q32:- What is the difference between baseband & broadband transmission?

Q33:- What is Bandwidth?

Q34:- What is Subnet?

Q35:- What is Subnetting?

Q36:- What is MAC Address?
Ans:- It is the 48-bit hardware address of LAN Card. MAC Address is usually stored on a ROM chip of Network Interface Card(NIC) and it is unique.

Q37:- What is a Node?
Ans:-  A node refers to a point or joint where a connection takes place. It can be a computer or device that is part of a network. Two or more nodes are needed to form a network.

Q38:- What is Hardware?
Ans:- All the physical components of a computer system are called hardware like Keyboard, Monitor, Motherboard, Disk Drives etc.

Q39:- What is Software?
Ans:- Software is a program or machine-readable instructions that directs a Computer's Processor to perform specific operations.

Q40:- What is Network?
Ans:- The interconnection of two or more computer or devices through a media is called network. It can be PAN, LAN, CAN, MAN, WAN & SAN.

Q41:- What is Networking?
Ans:- The process of creating network is called networking. It requires designing, implementing and securing the network.

Q42:- What is NIC?
Ans:- NIC stands for Network Interface Card, it is a hardware device which acts as an interface between Computer & Network.

Q43:- What is WAN?
Ans:- WAN stands for Wide Area Network, It is an interconnection of computers and networking devices that geographically dispersed. It connects networks that are located in different regions & countries.

Q44:- What is IP Address?
Ans:- IP stands for Internet Protocol and it is a 32-bit decimal address assigned to each devices which is connected to computer network.

Q45:- What is BIOS?
Ans:- BIOS stands for Basic Input Output System which works as an interface between Operating system and Hardware. It resides on ROM Chip of motherboard.

Q46:- What is WWW?
Ans:- WWW stands for World Wide Web and it is system of interlinked hypertext documents that are accessed via the Internet. With a web browser one can view web pages that can contain text, images, videos and other multimedia contents via hyperlink.

Q47:- How many pins are there in IDE/EIDE Connector?
Ans:- 40 Pins.

Q48:- What is Protocol?
Ans:- Protocol is a set of rules that govern data communication. It represents an agreement between the communicating devices without protocol two devices may be connected but not communicating like a person speaking French can not be understood by a Chinese.

Q49:- What is Gateway?
Ans:- A Gateway is a network point that act as an entrance point for another network. On a home network a broadband router serves as network gateway although a ordinary computer can also be used as a gateway. In enterprises a gateway node often acts as proxy server or firewall.

Q50:- What is Default Gateway?
Ans:- A Default Gateway is the device that passes traffic from the local subnet to the device on other subnet, it connects local network to the Internet.
Internet default gateways are typically of two types:-

  • On a home or small business network with a broadband router to share the internet connection, the Broadband router serves as a default gateway.
  • On a home or small business network without a broadband router such as residences with a dial-up internet access, a router at the ISP end serves as a default gateway.
Q51:- What is DNS?
Ans:- DNS stands for Domain Name System that maintains a database of Domain names and its IP Address. It is necessary because domain names are easy for people to remember but machines communicate on internet through IP Address.

Q52:- What is DHCP?
Ans:- Dynamic Host Configuration Protocol is a network protocol that enables a server to automatically assign IP address to clients.

Q53:- What is the difference between Northbridge & Southbridge?
Ans:- Northbridge is the portion of chipset that connects the faster I/O buses to the processor like RAM, Graphics and PCI Express. but Southbridge is the chipset that connects the slower I/O buses to the system bus like USB, Audio, LAN, Super I/O etc.
Northbridge is called Graphics Memory Controller Hub(GMCH) while southbridge is called Input/output Controller Hub(ICH)

Q54:- What is the difference between SIMM & DIMM?
Ans:- SIMM stands for Single In line Memory Module the gold or tin pins on the lower end of front and back edge of memory module are connected providing a single line of connection between Memory Module and System. And DIMM stands for Dual In line Memory Module and the pins on this module are not connected, providing two lines of communication path between module and system.
SIMM provide 32-bit channel while DIMM provide 64-bit channel.

Q55:- Explain RAID-5?
Ans:- RAID-5 provides redundancy by writing data and parity information across three or more hard disk drives thus increasing performance and it is the most popular RAID implementation. 





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QUESTIONS FOR CAMPUS INTERVIEW with answers 65

Q1:- Differentiate between RAM and ROM? RAM stands for Random Access Memory. It can store information and have new information stored o...