Exercise: Microprocessors

Questions for: Microprocessors

Which of the following is not an assembler directive in 8085?
A:
D S
B:
D B
C:
D Q
D:
E Q U
Answer: C
No answer description is available. Let's discuss.
To realize the full power of 8086 the pin of 8086 connected to ground is
A:
DEN
B:
ALE
C:
INTR
D:
MN / MX
Answer: D
No answer description is available. Let's discuss.
In direct addressing mode of 8085
A:
All instructions are 3 bytes long
B:
All instructions are 3 bytes long except IN instruction which is 2 bytes long
C:
All instructions are 3 bytes long except IN and OUT instructions which are 2 bytes long
D:
All instructions are 2 bytes long
Answer: C
No answer description is available. Let's discuss.
For most static RAM the maximum access time is about
A:
1 ns
B:
10 ns
C:
100 ns
D:
1 μs
Answer: C
No answer description is available. Let's discuss.
The function to Calculate the maximum value in the specified field of a database is
A:
DM
B:
DMAX
C:
MAX
D:
DBMAX
Answer: B
No answer description is available. Let's discuss.
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