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An instruction code must specify the address of the ?

  • Operand
  • Opecode
  • Both of above
  • None of above

Answer: Option A

Similar Questions :

1. Which system was used extensively by early mini computers ?

  • Binary number
  • Decimal number
  • Hexadecimal number
  • Octal number

Answer: Option D

Explanation:

Note : Please note that question is asked about early mini computers.

2. All the operations in a digital system are synchronized by a clock that is generated by ?

  • Clock
  • Clock generator
  • Pulse
  • Pulse generator

Answer: Option D

3. __ is a single control line that informs destination unit that a valid is available on the bus ?

  • Ping
  • Token
  • Handshake
  • Strobe

Answer: Option D

4. Which technique is used that identifies the highest priority resource by means of software ?

  • Daisy chaining
  • Polling
  • Priority
  • Chaining

Answer: Option B

5. If CPU and I/O interface share a common bus than transfer of data between two units is known as ?

  • Asynchronous
  • Clock dependent
  • Synchronous
  • Decoder independent

Answer: Option C

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