1
GATE EE 2002
MCQ (Single Correct Answer)
+1
-0.3
The logic circuit used to generate the active low chip select $$(CS)$$ by an $$8085$$ microprocessor to address a peripheral is shown in Fig. The peripheral will respond to addresses in the range. GATE EE 2002 Digital Electronics - Microprocessor Question 22 English
A
$$E000$$ $$-$$ $$EFFF$$
B
$$000E-FFFE$$
C
$$1000-FFFF$$
D
$$0001-FFF1$$
2
GATE EE 2002
MCQ (Single Correct Answer)
+1
-0.3
When a program is being executed in an $$8085$$ microprocessor, its Program Counter contains
A
the number of instructions in the current program that have already been executed
B
the total number of instructions in the program being executed
C
the memory address of the instruction that is being currently executed
D
the memory address of the instruction that is to be executed next
3
GATE EE 2000
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following is not a vected interrupt?
A
$$TRAP$$
B
$$INTR$$
C
$$RST$$ $$7.5$$
D
$$RST$$ $$3$$
4
GATE EE 1997
MCQ (Single Correct Answer)
+1
-0.3
In a microprocessor, the address of the next instruction to be executed, is stored in
A
stack pointer
B
address latch
C
program counter
D
general purpose register
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