Computer organization mcqs interrupts

 

 Buy/Download all MCQ Ebook   >>>Click Here<<<

Computer organization mcqs interrupts

Click on any option to know the CORRECT ANSWERS

Question 1
The interrupt-request line is a part of the .....
A
Data line
B
Control line
C
Address line
D
None of the mentioned


Question 1 Explanation: 
The Interrupt-request line is a control line along which the device is allowed to send the interrupt signal.
Question 2
The return address from the interrupt-service routine is stored on the .....
A
System heap
B
Processor register
C
Processor stack
D
Memory


Question 2 Explanation: 
The Processor after servicing the interrupts as to load the address of the previous process and this address is stored in the stack.
Question 3
The signal sent to the device from the processor to the device after receiving an interrupt is .....
A
Interrupt-acknowledge
B
Return signal
C
Service signal
D
Permission signal


Question 3 Explanation: 
The Processor upon receiving the interrupt should let the device know that its request is received.
Question 4
When the process is returned after an interrupt service ..... should be loaded again. i) Register contents ii) Condition codes iii) Stack contents iv) Return addresses
A
i, iv
B
ii, iii and iv
C
iii, iv
D
i, ii


Question 5
The time between the receiver of an interrupt and its service is .....
A
Interrupt delay
B
Interrupt latency
C
Cycle time
D
Switching time


Question 5 Explanation: 
The delay in servicing of an interrupt happens due to the time is taken for contact switch to take place.
There are 5 questions to complete.

 

 Buy/Download all MCQ Ebook >>>CLICK HERE<<<