Computer Science Questions and Answers
Challenge your competence level in computers, computing, algorithms, hardware and software with these Computer science questions and answers.
Challenge your competence level in computers, computing, algorithms, hardware and software with these Computer science questions and answers.
___________ is the combination of already processed _____________
information /data
data /information
information /instructions
instructions /Data
Correct answer is A
Information is the combination of already processed data
What differs a system software from application software?
ability to multi task
being minimal in terms of space
presence of cache memory
unique programs installed by the creators to help run the computer
Correct answer is D
A system software differs from an application software in so many ways. Of which one is the ability of system software to control and run the computer, while applications software are installed by users to perform certain functions
___________ booting is done by turning on the computer at first instance.
hot
spicy
cold
cool
Correct answer is C
Cold booting is the process where a computer is turned on from a totally powerless state
Which of these is not a programming language
HTML
Java
C++
ios
Correct answer is D
Ios is an operating system not a programming language
Binary coded decimals (BCD) numbers express each digit as a ___________
byte
nibble
bit
All of the above
Correct answer is B
Nibbles are used to express binary coded number's digit