Computer Fundamental Questions and Answers

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Q31
The 2's compliment of a binary no. is obtained by adding.....to its 1's compliment.
  • A 0
  • B 1
  • C 10
  • D 12
Answer: Option B
Q32
A systems programming language for microcomputers in the Intel family is
  • A PL/C
  • B PL/CT
  • C PL/M
  • D PLA
Answer: Option C
Q33
 A datum that indicates some important state in the content of input or output is
  • A Sequence
  • B Sentinel
  • C SIO
  • D Sibling
Answer: Option B
Q34
Which is a non-standard version of a computing language?
  • A PROLOG
  • B APL
  • C Army
  • D PL/1
Answer: Option C
Q35
Which of the following is still useful for adding numbers?
  • A EDSAC
  • B ENIAC
  • C Abacus
  • D UNIVAC
Answer: Option C
Q36
The average time necessary for the correct sector of a disk to arrive at the read write head is _____
  • A Down time
  • B Seek time
  • C Rotational delay
  • D Access time
Answer: Option C
Q37
A number that is used to control the form of another number is known as
  • A Map
  • B Mask
  • C Mamtossa
  • D Marker
Answer: Option B
Q38
A general purpose single-user microcomputer designed to be operated by one person at a time is
  • A Special-purpose computer
  • B KIPS
  • C M
  • D PC
Answer: Option D
Q39
ASCII stands for
  • A American standard code for information interchange
  • B All purpose scientific code for information interchange
  • C American security code for information interchange
  • D American Scientific code for information interchange
Answer: Option A
Q40
 Which device of computer operation dispenses with the use of the keyboard?
  • A Joystick
  • B Light pen
  • C Mouse
  • D Touch
Answer: Option C

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