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Electronics and Communication Engineering - Microprocessors

Exercise : Microprocessors - Section 10
41.
Which of the following is a valid integer variable in Fortran 77?
KM
K M - 1
DELHI
$ 318
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
8255 A has three 8 bit ports A, B, C for peripheral data transfer. For programming 8255 A, these ports are grouped as
Port A with Port B
Port A with 4 most significant ports of C, port B with 4 least significant ports of C
Port A with Port C
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
'WRITE' is a
Word processor
Line editor
Text editor
Column editor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
The number of key words in C is
4
8
16
32
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
In which of the following 8085 instructions no condition flags are affected?
INX rp
INR r
SBI data
INR M
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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