1
GATE ECE 1989
MCQ (Single Correct Answer)
+1
-0.3
In a microprocessor system, the stack is used for
A
storing the program return address whenever a sub-routine jump instruction is executed.
B
transmitting and receiving input-output data.
C
storing all important CPU register contents whenever an interrupt is to be serviced.
D
storing program instructions for interrupt service routines.
2
GATE ECE 1988
MCQ (Single Correct Answer)
+1
-0.3
In register index addressing mode the effective address is given by
A
The index register Value.
B
The sum of the index register Value and the operand.
C
The operand.
D
The difference of the index register Value and the operand.
GATE ECE Subjects
EXAM MAP