Electronics and Communication Engineering - Electronic Devices and Circuits

26.
The 8085 microprocessor is interrupted while executing MOV instruction at location 0210 H. What is the location at which contents of register E are stored.
054 CH
054 DH
054 EH
054 FH
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
The amplifier used in bootstrap voltage sweep should have a gain of
+1
+∞
-1
-∞
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
+12 V supply is given to plates a, d, g, and 0 V to other plates and grid of a VF display. The plates which will glow are
a, d, g
b, c, e, f
all
none
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
An interrupt in which the external device supplies its address as well as the interrupt is known as
vectored interrupt
maskable interrupt
polled interrupt
non-maskable interrupt
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
What is the decimal equivalent of the binary number shown in fourth row?
79
97
117
127
Answer: Option
Explanation:
No answer description is available. Let's discuss.