Time Left - 12:00 mins
Microprocessor : Nuclear Quiz 2
Attempt now to get your rank among 169 students!
Question 1
If the CALL instruction of 8085 in the main program is conditional then RETURN instruction in the subroutine can be
Question 2
Which of the following is not a valid arithmetic instruction in 8085?
Question 3
If the accumulator of an 8085 microprocessor is having 37H and form previous executions carry is already set to 1 . The accumulator contains what data after execution of ACI 56H.
Question 4
Which one of the following control bits of 8086 flag register is used to put the 8086 in single step mode?
Question 5
Which are of the following control bits of 8086 flag register is used to put the 8086 in single step mode?
Question 6
Find the memory address of the next instruction executed by the microprocessor (8086), when operated in real mode for CS = 1000 and IP = E000
Question 7
Consider the following 8085 Microprocessor assembly language program.
1- LXI SP, 0200 H
2- LXI B, 1028 H
3- LXI H, 42FF H
4- PUSH H
5- LXI D, 20FE H
6- DAD B
7- X CHG
8- DAD D
9- HLT
After execution of above program content of HL register pair is ________ H.
1- LXI SP, 0200 H
2- LXI B, 1028 H
3- LXI H, 42FF H
4- PUSH H
5- LXI D, 20FE H
6- DAD B
7- X CHG
8- DAD D
9- HLT
After execution of above program content of HL register pair is ________ H.
Question 8
CONSIDER the microprocessor 8085, choose which one of the following is incorrect information about these microprocessor
Question 9
Consider the following 8085 interrupts:
1). TRAP 2). INTR
3). RST 6 4). RST 7.5
5). RST 0
The software interrupts are
1). TRAP 2). INTR
3). RST 6 4). RST 7.5
5). RST 0
The software interrupts are
Question 10
The addressing mode for the instruction “RET” is
- 169 attempts
- 0 upvotes
- 1 comment
Jan 30ESE & GATE EC
