Computer MCQs 21-30

  1. Which register stores the result of ALU operations?
    1. Data Register
    2. Instruction Register
    3. Data Address Register
    4. Accumulator Register
  2. A collection of rules for writing programs in a programming language is known as ________?
    1. Syntax
    2. Program logic
    3. Program Standards
    4. None Of These
  3. Which one connects two similar network segments?
    1. Router
    2. Bridge
    3. Gateway
    4. Node
  4. Which of the following device uses the parallel transmission?
    1. Mouse
    2. Keyboard
    3. Printer
    4. Light Pen
  5. What is a diagrammatic way of representing the relationship between the entities in a database?
    1. Flowchart
    2. ERD
    3. DFD
    4. Algorithm
  6. Which transmission allows data to travel in both directions but only one direction at a time?
    1. Simplex
    2. Full duplex
    3. Half duplex
    4. Reverse
  7. Another name for free software is?
    1. Encrypated Software
    2. Copy Protected Software
    3. Shareware
    4. Public Domain Software
  8. DPI stands for?
    1. Dot Per Inch
    2. Decimal Per Inch
    3. Digit Per Inch
    4. Data Per Inch
  9. A small high speed memory insidse CPU is ________?
    1. RAM
    2. ROM
    3. Cache
    4. Register
  10. ________ are used to evaluate compound conditions.
    1. Arithmetic Operators
    2. Logical Operators
    3. Relational Operators
    4. Assignment Operators

ANSWERS: COMPUTER MCQs:

  1. D
  2. A
  3. B
  4. C
  5. B
  6. C
  7. D
  8. A
  9. D
  10. B
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