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Exercise: Microprocessors
📂 Microprocessors
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Questions for: Microprocessors
The instruction
MOV
r
1
,
r
2
in 8085
A:
causes contents of registers
r
2
to be moved to
r
, and uses register addressing
B:
causes contents of registers
r
1
to be moved to
r
2
and uses register addressing
C:
causes contents of registers
r
1
to be moved to
r
2
and uses register immediate addressing
D:
causes contents of registers
r
2
to be moved to
r
1
and uses register immediate addressing
Answer:
A
No answer description is available.
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Post
In 8086 the word address is
A:
the address of the least significant byte
B:
the address of most significant byte
C:
either (a) or (b) depending on the word
D:
neither (a) nor (b)
Answer:
A
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Post
Windows automatically starts CD player when one inserts audio CD in CD-ROM drive.
A:
True
B:
False
C:
D:
Answer:
A
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Post
The maximum number of alphabets/digits or special symbots for character constants in C is
A:
1
B:
2
C:
4
D:
8
Answer:
A
No answer description is available.
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Post
A microprocessor needs memory chips and input-output chip to form a microcomputer.
A:
True
B:
False
C:
D:
Answer:
A
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