Latest quiz. incomplete solved.
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Question # 1
Which of the following pins of a parallel port connector are grounded
10-18
18-25 is correct answer.
25-32
32/39
Question # 2
Which of the following is a special type of interrupt that returns to the same instruction instead of the next instruction
Divide overflow interrupt [possible answer. To confirm see INT0 in handouts]
Debug interrupt
Arithmetic Overflow Interrupt
Change of sign interrupt
Question # 3
Each thread can have their own
Execution area
Stack
Memory
Array
Question # 4
Direction flag, the interrupt flag, and the trap flag are
Used for mathematical operations
Not used for mathematical operations
Status flags
Not status flags
Question # 5
When 2 devices in the system want to use the same IRQ line then what will happen?
An IRQ collision
An IRQ conflict [correct answer.]
An IRQ crash
An IRQ block area
Question # 6
Memory address spaces is selected when which of the following instructions is given to the processor?
MOV [correct answer, see page 107]
DEC
IN
ADD
Question # 7
The thread registration code initializes the PCB and adds it to the linked list so that the ----------------------- will give it a turn.
Assembler
Scheduler
Linker
Debugger
Question # 8
Which of the following IRQs is derived by a keyboard?
IRQ 0
IRQ 1 [correct answer]
IRQ 2
IRQ 3
Question # 9
Which of the following IRQs is used for Floppy disk derive?
IRQ 4
IRQ 5
IRQ 6 [correct answer]
IRQ 7
Quiz#10
The process of sending signal back and forth is called:
Activity
Hand-Shaking
Interruption
Time clicking
May Allah bless all students of Virtual University.Ameen.
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