Question Detail

Which interrupt establishes a priority over the various sources to determine which request should be entertained first ?

Polling
Daisy chaining
Priority interrupt
All of above

Answer: Option C

Similar Questions :

1. 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

2. Three bit binary numbers can be represented by ?

Binary number
Decimal number
Hexadecimal number
Octal number

Answer: Option D

3. What is meaning of DMAC ?

Dual memory access controller
Direct memory access controller
Direct memory access computer
Direct memory accumulator controller

Answer: Option B

4. Which among following is an important data transfer technique ?

CAD
CAM
DMA
MMA

Answer: Option C

Explanation:

DMA is Direct Memory Access.

5. Arithmetic instruction are used to perform operation on ?

Non Numerical data
Numerical data
Both of above
None of above

Answer: Option B

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