Exercise: Microprocessors

Questions for: Microprocessors

Assertion (A): C allows the use of logical operators, AND, OR, NOT.

Reason (R): C has logical operators as well as bitwise operators like AND, OR etc.

A:
Both A and R are correct and R is correct explanation of A
B:
Both A and R are correct but R is not correct explanation of A
C:
A is correct R is wrong
D:
A is wrong R is correct
Answer: B
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Assertion (A): Logical group of instructions contains instructions for logic operations.

Reason (R): Data transfer group instruction is basically a copying instruction.

A:
Both A and R are correct and R is correct explanation of A
B:
Both A and R are correct but R is not correct explanation of A
C:
A is correct R is wrong
D:
A is wrong R is correct
Answer: B
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Pagemaker is an application software for DTP.
A:
True
B:
False
C:
D:
Answer: A
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In 8085 the instruction MOV A, B is an example of
A:
Direct addressing
B:
Immediate addressing
C:
Register addressing
D:
Register indirect addressing
Answer: C
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In 8085 the address space size is
A:
64 kbits
B:
64 k bytes
C:
32 kbits
D:
16 k bytes
Answer: B
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