Top 550+ Solved Computer Fundamentals MCQ Questions Answer
Q. A set of rods where numbers were carved and used for multiplication and division aids is known as
a. Pascaline
b. Napier’s Bones
c. Stepped Reckoner
d. Slide Rule
Q. Seek time is
a. time to position the head over proper track
b. time to position the head over proper sector
c. time to position the head over proper cylinder
d. none of above
Q. Abacus was the first
a. electronic computer
b. mechanical computer
c. electronic calculator
d. mechanical calculator
Q. If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
a. 216
b. 65,536
c. 64k
d. any of the above
Q. Instructions and memory address are represented by
a. character code
b. binary codes
c. binary word
d. parity bit
Q. The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
a. data collection terminal
b. ocr register terminal
c. video display terminal
d. pos terminal
Q. A set of flip flops integrated together is called ____
a. counter
b. adder
c. register
d. none of the above
Q. People often call ______ as the brain of computer system
a. control unit
b. arithmetic logic unit
c. central processing unit
d. storage unit
Q. Mnemonic a memory trick is used in which of the following language?
a. machine language
b. assembly language
c. high level language
d. none of above
Q. Instruction in computer languages consists of
a. opcode
b. operand
c. both of above
d. none of above
Q. Which generation of computer is still under development
a. fourth generation
b. fifth generation
c. sixth generation
d. seventh generation
Q. A register organized to allow to move left or right operations is called a ____
a. counter
b. loader
c. adder
d. shift register