COMPUTER STUDIES QUESTIONS WITH ANSWERS
Reasons why DTP is preferred over word processors
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Definition of: Internet
Piconet
What is thesaurus?
Distinguish between autocomplete and the autocorrect feature
Two ways that may be used to represent a negative number in a number
One reasons why parallel cables are faster than serial cables in data transmission
Parallel cables transmit many bits of data simultaneously using set of conductors while serial cables transmit only one bit at time One role of: Webmaster
Network administrator
Four stages in data processing cycle
Purpose of disk partitioning
What is meant by disk partitioning?
Process of diving a large physical disk into two or more partitions called logical drives. How OS manage computer memory
Definition of portability as used in software selection
Two practices that ensure the safety of the computer user
Compute the value of x in the following expressions
(i) 24.3510 = X2 (3mks)
(ii) 6ABH = X10 (2mks)
Using twos complements compute the following using 8 bits binary (4mks)
2510 – 2010
c) Subtract the following binary numbers using the One’s Compliment method. (3mks)
(11101)2 – (1010)2
d)Convert 60578 to Hexadecimal. (3mks)Discuss any two functions of secondary devices
Highlight three characteristics of a flash memory.
State any two disadvantages of a magnetic diskette.
Discuss the two types of Compact disks. |
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