Basic Computer Fundamentals Questions and Answers

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Q121
Keyboard is an _________
  • A Input device
  • B Memory device
  • C Output device
  • D None of the above
Answer: Option A
Q122
In digital computer, all the expressions are coded into ______
  • A Octal digits
  • B Binary digits
  • C Hexadecimal digits
  • D Decimal digits
Answer: Option B
Q123
The track capacity of a single density floppy disk driver is _____
  • A 360 bytes
  • B 1105 bytes
  • C 2560 bytes
  • D 180 bytes
Answer: Option C
Q124
The display size of the typical visual display screen is ________
  • A 80 columns wide by 24
  • B 40 columns wide by 20
  • C 15 columns wide by 10
  • D 60 columns wide by 30
Answer: Option A
Q125
_________ is an impact printer
  • A Daisy wheel
  • B Ink-jet printer
  • C Plotter
  • D Laser Printer
Answer: Option A
Q126
________ is the most important part of a computer
  • A Keyboard
  • B Memory unit
  • C Register unit
  • D CPU
Answer: Option D
Q127
The most common binary code in use today is __________
  • A BCD
  • B ASCII
  • C EBCDIC
  • D None of the above
Answer: Option B
Q128
ALGOL is an ________
  • A Assembly language
  • B Machine language
  • C Low level language
  • D Algorithmic language
Answer: Option D
Q129
Number system with base 2 having two distinct levels is known as ___________
  • A Decimal
  • B Binary
  • C Octal
  • D Hexadecimal
Answer: Option B
Q130
A computer program that converts assembly language to machine language is ________
  • A Compiler
  • B Interpreter
  • C Assembler
  • D Comparator
Answer: Option C

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