Computer Knowledge Quiz - Set 55

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1. File extensions are used in order to ________________
1. name the file
2. ensure the filename is not lost
3. identify the file
4. identify the file type
5. None of these
2. Passwords enable users to _____________
1. get into the system quickly
2. make efficient use of time
3. retain confidentiality of files 
4. simplify file structures 
5. None of these
3. Which of the following is an example of storage devices ?
1. Magnetic disks
2. Tapes
3. DVDs
4. All of these
5. None of these
4. The ___________ folder retains copies of messages that you have started but are not yet ready to send. 
1. Inbox
2. Outbox
3. Drafts
4. Sent Items
5. Address Book
5. Which of the following is an example of an Optical Disk ?
1. Digital Versatile Disk
2. Magnetic Disk 
3. Memory Disk
4. Data base Disk
5. None of these
6. The main job of a CPU is to ___________________
1. carry out program instructions 
2. store data / information for future use
3. process data and information 
4. both 1 and 2
5. None of these
7. ____________ are attempts by individuals to obtain confidential information from you to falsifying their identity 
1. Phishing Trips
2. Computer Viruses
3. Spyware Scams
4. Viruses
5. Fishing Trips
8. An example of processing device would be _____________
1. a magnetic ink reader
2. a tablet PC
3. special function cards
4. scanner 
5. keyboards
9. Which of the following is not a type of computer software which can be bought ?
1. Off the shelf
2. Tailor made
3. custom developed
4. off the shelf with alterations 
5. All of these can be purchased
10. You can use _______________ to copy selected text, and ______________ to paste it in a document. 

1. Ctrl + C, Ctrl + V
2. Ctrl + C, Ctrl + P
3. Ctrl + S, Ctrl + P
4. Ctrl + C, Alt + P
5. Ctrl + D, Ctrl + A
11. Video processors consists of ___________ and _____________ which store and process images. 
1. CPU and VGA
2. CPU and Memory
3. VGA and Memory 
4. VGA and DVI
5. VGA and VGI
12. Hard Disk drives are considered as __________ storage
1. flash
2. nonvolatile 
3. temporary 
4. nonpermanent 
5. None of these
13. A (n) ____________ uses laser technology to store large amounts of information 
1. floppy disk 
2. compact disk read-only memory (CD - ROM)
3. hard disk 
4. extended disk read-only memory (ED - ROM)
5. None of these
14. The ____________ key will launch the Start button 
1. esc
2. shift
3. window
4. shortcut
5. launch
15. A (n) ____________ is a combination of hardware and software that facilitates the sharing of information between computing devices. 
1. network 
2. peripheral 
3. expansion board
4. digital device 
5. None of these
16. When sending an e-mail the ______________ describes the contents of the message
1. to address
2. subject
3. content
4. header 
5. CC
17. What is an E-mail attachment ?
1. A receipt sent by the recipient 
2. A separate document from another program sent along with an e-mail message
3. a malicious parasite that feeds off of your messages and destroys the contents
4. A list of CC : or BCC : receipients 
5. None of these
18. A program designed to destroy data on your computer which can travel to 'infect' other computers is called a _____________
1. disease
2. zombie
3. hurricane
4. virus
5. bug
19. bas, xis and htm are examples of
1. Databases
2. Domains
3. Extensions 
4. Protocols 
5. None of these
20. The side bar in a window or word processor that has an arrow on both ends and a box in the middle that you use your mouse to move the pages up or down is called as ?
1. Scroll Bar
2. Roll Bar
3. Page Bar
4. Box Bar
5. Arrow Bar

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