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Question Detail

Which register is memory pointer ?

  • Source index
  • Instruction register
  • Stack pointer
  • Program counter

Answer: Option D

Similar Questions :

1. An exception condition in a computer system caused by an event external to the CPU is known as ?

  • Halt
  • Process
  • Interrupt
  • None of above

Answer: Option C

Explanation:

In my own experience I found very few questions with answer "None of above", if you do not know the answer then its always better to guess among other (If there is no negative marking) ;)

2. Why we need to have secondary storage ?

  • Store large volume of data that exceed the capacity of main memory
  • Perform arithmatic and logical operations
  • To give power to the system too
  • To help processor in processing

Answer: Option A

3. What is meaning of PCB ?

  • Process control block
  • Preempitive control block
  • Process close block
  • Process carrying block

Answer: Option A

4. Which register is memory pointer ?

  • Source index
  • Instruction register
  • Stack pointer
  • Program counter

Answer: Option D

5. 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.

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