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Department of Electronics and Communication Engineering
IMP
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Question 1 : Addressing in which the instruction contains the address of the data to be operated on , is known as.
Option-1 :Immediate addressing
Option-2 :Implied addressing
Option-3 :Register addressing
Option-4 :Direct addressing
Question 2 : Addressing in which the instruction contains the data to be operated on is known as.
Option-1 :Immediate addressing
Option-2 :Implied addressing
Option-3 :Register addressing
Option-4 :Direct addressing
Question 3 : POP Means
Option-1 :To save data in the stack
Option-2 :To read data from the stack
Option-3 :To write data into the memory
Option-4 :None of the above.
Question 4 : A floppy disc is a
Option-1 :Thin magnetic oxide disc coated with plastic.
Option-2 :Thin Plastic disc coated with magnetic oxide.
Option-3 :Aluminium disc coated with magnetic oxide of iron.
Option-4 :Any of the above.
Question 5 : Restart is a special type of CALL in Which.
Option-1 :The address is programmed but not built into the hardware.
Option-2 :The address is programmed and built into the hard ware.
Option-3 :The address is not programmed but built into the hardware .
Option-4 :None of the above.
Question 6 : If interrupt service requests has been received from all of the following interrupts, then which one will be serviced last?
Option-1 :RST 5.5
Option-2 :RST 6.5
Option-3 :RST 7.5
Option-4 :TRAP
Question 7 : If interrupt service requests have been received from all of the following interrupts, then which one will be serviced first ?
Option-1 :RST 5.5
Option-2 :RST 6.5
Option-3 :RST 7.5
Option-4 :INTR
Question 8 : Which of the following is not a vectored insterrupt ?
Option-1 :RST 7.5
Option-2 :RST 6.5
Option-3 :RST 5.5
Option-4 :INTR
Question 9 : Which of the following interrupts is an unmaskabale interrupt ?
Option-1 :TRAP
Option-2 :INTR
Option-3 :RST 5.5
Option-4 :RST 7.5
Question 10 : When TRAP interrupt is triggered program control is transferred to location.
Option-1 :0020H
Option-2 :0024H
Option-3 :0028H
Option-4 :002CH
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