Electronics and Communication Engineering - Electronic Devices and Circuits

21.
In 8085 microprocessor, if instruction RST is written in a program then the program will jump to location
0020 H
0024 H
0028 H
002 CH
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
figure given below shows the internal schematic of a TTL AND-OR Invert (AOI) gate, For the input shown in the given figure, the output Y is
0
1
AB
AB
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
In 8085 microprocessor, the RST 5.5 interrupt service routine start from location
0020 H
0024 H
0028 H
002 CH
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Which memory requires periodic recharging?
All ROMS
All RAMS
Static RAM
Dynamic RAM
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
The hexadecimal number given below represent decimal numbers which are multiples of DC, C8, BE, 46, IE
2
6
7
10
Answer: Option
Explanation:
No answer description is available. Let's discuss.