5

Question 1

Another interrupt used by the debugger is the —-.

Answer 1

Break point interrupt. INT 3

Question 2

After every instruction , values of all registers are —- and the debugger waits for a —?

Answer 2

shows, key

Question 3

Another interrupt used by the debugger is the —-.

Answer 3

Break point interrupt. INT 3

Question 4

INT 3 has a —– opcode, so it can be replaced by any —-?

Answer 4

single byte, instruction

Question 5

The environment of a program in the very simple case is all its ——- and —–?

Answer 5

Registers , stack

Question 6

Which highest priority interrupt periodically comes to the processor?

Answer 6

IRQ 0

Question 7

The space where all registers of a task are stored is called —-?

Answer 7

Process control block. or PCB

Question 8

INT 8 that is saving and restoring the register is called ?
And the whole event is called?

Answer 8

scheduler ,
Context switch

Question 9

Timer interrupt frequency?

Answer 9

When we press a key , a new thread are register. There is slowdown in speed of multitasking, to improve the speed we can change timer interrupt frequency.

Question 10

The video service are exported via?

Answer 10

INT 10