Computer Knowledge Practice Test - Set 61

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1. Surgeons can perform delicate operations by manipulating devices through computers instead of doing them manually. This technology is known as ?
1. robotics
2. computer forensics 
3. simulation
4. forecasting
5. none of these
2. The type of operating system software you use depends on your computer's 
1. hardware
2. platform
3. operating system 
4. workstation
5. none of these
3. The common name for the crime of stealing passwords is ?
1. spooling
2. identity theft
3. phishing
4. hacking
5. none of these
4. DSL is an example of a (n) __________ connection
1. network
2. wireless
3. slow
4. broadband
5. none of these
5. Without using the mouse or the arrow keys, what is the fastest way of getting to cell A1 in a spreadsheet ?
1. Press Ctrl + Home
2. Press Home
3. Press Shift + Home
4. Press Alt + Home
5. Press Ctrl + Up arrow
6. With which symbol must all formula begin in Excel ?
1. =
2. +
3. (
4. @
5. ~
7. Which of the following is graphics solution for Word Processors ?

1. Clip Art
2. Word Art
3. Drop Cap
4. All of these 
5. none of these
8. Ping is a command used fro ?
1. Checking MAC address
2. Checking Networking functionality and validity of IP address 
3. Checking cabling performance 
4. Checking cable connectivity only
5. none of these
9. Multi user systems provided cost savings for small business because they use a single processing unit to link several
1. personal computers
2. work stations 
3. dumb terminals
4. mainframes 
5. none of these
10. Word processing, spreadsheet, and photo-editing are examples of 
1. application software 
2. system software 
3. operating system software 
4. platform software 
5. none of these
11. A Compact Disk is an 
1. Optical Disk
2. Magnetic Disk 
3. Digital Disk 
4. Laser Disk
5. none of these
12. In latest generation computers, the instructions are executed :
1. parallel only
2. sequentially only 
3. both sequentially and parallelly
4. all of these
5. none of these
13. Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify ?
1. Track number
2. Sector number
3. Surface number 
4. All of these 
5. none of these
14. A computer which CPU speed around 100 million instructions per second and with the word length around 64 bits is known as ?
1. super computer 
2. mini computer 
3. micro computer 
4. macro computer 
5. mainframe computer 
15. The metal disks, which are permanently housed in, sealed and contamination free containers are called 
1. hard disks 
2. floppy disks
3. winchester disk 
4. flexible disk 
5. none of these
16. The factor which would strongly influence a business person to adopt computer is its
1. Accuracy
2. Reliability
3. Speed
4. All of these
5. none of these
17. FAT stands for 
1. File Accommodation Table
2. File Access Table
3. File Allocation Table
4. File Activity Table
5. none of these
18. Which of the following is not true for a magnetic disk ?
1. it is expensive relative to magnetic tape
2. it provides only sequential access to stored data
3. users can easily update records by writing over the old data
4. all of these
5. none of these
19. If a word is typed that is not in Word's dictionary, a ______ color underline appears below the word. 
1. red
2. green
3. blue
4. black
5. none of these
20. _________ cells involve creating a single cell by combining two or more selected cells. 
1. formatting 
2. merging 
3. embedding 
4. splitting 
5. none of these

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