Computer Knowledge Practice Test - Set 62

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1. The ___________ key and the ____________ key can be used in combination with other keys to perform shortcuts and special tasks. 
1. Control, Alt
2. Function, Toggle
3. Delete, Insert
4. Caps Lock, Num Lock 
5. None of these
2. How is it possible that both programs and data can be stored on the same floppy disk ?
1. A floppy disk has two sides, one for data and one for programs 
2. Programs and data are both software, and both can be stored on any memory device 
3. A floppy disk has to be formatted for one or for the other 
4. Floppy disks can only store data, not programs 
5. None of these
3. The primary output device for computers is a ___________________
1. video monitor 
2. printer 
3. keyboard 
4. mouse 
5. None of these
4. The name of the location of a particular piece of data is its ______________
1. address
2. memory name 
3. storage site 
   
4. data location 
5. None of these
5. Two different files can have the same name if ________________
1. they are in different folders 
2. they are on different drives 
3. they are on the same drive 
4. they are in same folder 
5. both 1 and 2
6. A device that is connected to the motherboard is __________________
1. called an external device 
2. called an adjunct device 
3. called a peripheral device 
4. must connect using ribbon cable 
5. None of these
7. The first computers were programmed using _________
1. assembly language 
2. machine language 
3. spaghetti code 
4. source code 
5. None of these
8. Documentation of computer programs is important so that _____________
1. users can learn how to use the program 
2. other programmers can know how to maintain the program 
3. the programmer can see why the code is written that way while hunting for source of error 
4. all of these 
5. None of these
9. ____________ provides the means to move the pointer on the screen and give information to the computer by clicking its buttons 
1. scanner
2. mouse
3. keyboard 
4. program 
5. joystick 
10. When you cut or copy information it gets place in the ____________
1. clipart
2. clipboard 
3. internet 
4. motherboard 
5. secondary storage 
11. Secondary storage ______________
1. does not require constant power 
2. does not use magnetic media 
3. consists of four main types of devices 
4. does not store information for later retrieval 
5. None of these
12. A device that provides emergency power to your computer, conditions the voltage, and protects against powers surges is called a _______________
1. PSU = Power Supply Unit
2. USP = Universal Surge Protector 
3. UPPS = Universal Power Protection and Supply 
4. UPS = Uninterruptible Power Supply 
5. None of these
13. Deleted data remains on disk until __________________
1. the data is overwritten 
2. the recycle bin is emptied 
3. a file compression utility is used 
4. the disk is scanned 
5. None of these
14. Output which is made up of pictures, sounds and video is called ________________
1. COM
2. hard copy 
3. graphics 
4. multimedia 
5. None of these
15. Several computers linked to a server to share programs and storage space ______________
1. network 
2. grouping 
3. library 
4. integrated system 
5. None of these
16. A prescribed set of well-defined instructions for solving mathematical problems is called __________
1. a compiler 
2. a code 
3. a description 
4. an algorithm 
5. None of these
17. The process of preparing a floppy diskette for use is called _______________
1. assembling
2. translating 
3. parsing 
4. formatting 
5. None of these
18. LAN stands for _____________
1. Local Access Network 
2. Local Area Network 
3. Logical Access Network 
4. Local Area Network 
5. None of these
19. A Field is a related group of ______________
1. Records
2. Files 
3. Characters
4. Cables 
5. None of these
20. Meaningful filename helps in easy file _________________
1. Storing
2. Accessing
3. Identification 
4. Printing 
5. None of these

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