Question Detail

What is meaning of DMAC ?

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

Answer: Option B

Similar Questions :

1. Whenever CPU detects an interrupt, what it do with current state ?

Save it
Discard it
Depends system to system
First finish it

Answer: Option A

2. Which determines the address of I/O interface ?

Register select
Chip select
Both of above
None of above

Answer: Option C

3. Which technique has one or more control signal for acknowledgement that is used for intimation ?

Ftp
Ping
Strobe
Handshaking

Answer: Option D

4. In which condition only one process holds a resource at a given time ?

Circular queue
Hold and Wait
Mutual exclusion
Non preemption

Answer: Option C

5. Which memory is assembled between main memory and CPU ?

Primary Memory
Secondary Memory
Registers
Cache Memory

Answer: Option D

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