Computer Knowledge Quiz

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1. A collection of 4 binary digits is known as
1. Half Bit
2. 1/2 KB
3. Byte
4. Nibble
5. None
2. In MS-Word, a menu item in dim color (gray) indicate that the menu is ?
1. Toggle Menu
2. Unavailable for current context
3. Not much required menu
4. Over Used Menu
5. None
3. Which of the following is not true?
1. TCP is a connection-oriented protocol
2. 48 is an Octal Number
3. FTP stands for File Transfer Protocol
4. A file having extension PNG is a graphic file
5. C++ is a computer programming language
4. Which one of the following is not true?
1. HTTP Protocol is used to view a web page in a browser
2. Android is Google's operating system for mobile devices
3. GHz is the measurement used to determine the speed of processor
4. WAN requires the same technology as LAN
5. All are true
5. Which of the following is not a unit of measurement in computer systems ?
1. DPI
2. PPI
3. API
4. Bd
5. MB
6. In Windows XP, which shortcut is used to cycle through opened items in taskbar?

1. Ctrl + Tab
2. Alt + Tab
3. Ctrl + Esc
4. Alt + Esc
5. None
7. If you are working in English (US), Chinese or Japanese, Excel 2002 can speak data as you enter it, to help you verify accuracy. How do you activate the feature?
1. Point to Speech on the Tool menu, and then click Show Text To Speech Toolbar.
2. Click validation on the data menu.
3. Point to speech on the tools menu, and then click speech recognition.
4. All of the above
5. None of these
8. How many types of arithmetic operations does the ALU of all computers perform?
1. 2
2. 4
3. 6
4. 8
5. 5
9. Advantage of X.25 network is that _________________
1. frame delivery is more reliable
2. frames are delivered in order
3. flow control is provided
4. All the above
5. None of these
10. A____________ is a pre-designed document that already has co-ordinating fonts, a layout, and a background.
1. guide
2. model
3. ruler
4. template
5. None of these
11. For multiple selection in any file system you have..
1. Radio button
2. Local area network
3. Notification area
4. Yes/ No box
5. None
12. Which of the following is the characteristic of a file server?
1. It manages file operations and is shared on a network.
2. It manages file operations and is limited to one PC.
3. It acts as fat client and is shared on a network.
4. It acts as fat client and is limited to one PC.
5. None of these
13. An output device that lets you see what the computer is doing is called ____________
1. a disk drive
2. monitor screen
3. shift key
4. printer
5. None of these
14. Computer's hard disk is _______________
1. an arithmetic and logical unit
2. computer software
3. operating system
4. computer hardware
5. None of these
15. Each cell in a Microsoft Office Excel document is referred to by its cell address, which is the ______________
1. cell's column label
2. cell's column label and worksheet tab menu
3. cell's row
4. cell's row and column labels
5. None
16. The secret code that restricts entry to some programs is called _____________
1. password
2. passport
3. entry-code
4. access-code
5. None of these
17. _________________are a type of inexpensive digital camera that remains tethered to a computer and are used for video conferencing, video chatting and live web broadcast.
1. Webcams
2. Webpicks
3. Browser cams
4. Browser pics
5. None
18. What is the function of Drop Cap? 
1. It does not allow capital letters to be used in the documents.
2. It makes first letter of each word capital letter in the documents
3. It lets you begin a paragraph with a large dropped initial capital letter.
4. It automatically starts all paragraphs and sentences with capital letters.
5. None
19. A computer that works with discrete quantities is
1. Hybrid   
2. Optical
3. Digital   
4. Analog   
5. None
20. Which of the following is fastest memory ?
1. DDR RAM
2. DDR2 RAM 
3. DDR3 RAM 
4. Swap Memory 
5. Buffer Memory

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