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Microprocessor : Nuclear Quiz 3

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Question 1

In an instruction of 8085 microprocessor how many bytes are present?

Question 2

The 8085 microprocessor responds to the presence of an interrupt

Question 3

How many general purpose registers in 8085 microprocessor?

Question 4

Write an instruction which takes the minimum possible time to clear the accumulator of the 8085.

Question 5

Which one of the following statements is correct about5 8086?

Question 6

List-I
a. Immediate addressing
b. Implied addressing
c. Register addressing
d. Direct addressing
List-II
i. LDA 30 FF
ii. MOV A, B
iii. LXI H, 2050
iv. RRC

Question 7

An 8085 assembly language program is given below. Assume that the carry flag is initially unset. The content of the accumulator after the execution of the program is

Question 8

What is content of accumulator of 8085 P after the execution of XRI F0 H instruction?

Question 9

Which instruction in an 8085 processor can set a flag?

Question 10

In 8085, TRAP is

Question 11

Number of possible pages in 8085 microprocessor is-
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Aug 26ESE & GATE EC