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Instruction Formats and Addressing Modes Achievers Practice Quiz 1
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Question 1
Which of the instruction is implied instruction?
Question 2
For computers based on three-address instruction formats, each address field can be used to specify which of the following:
(S1) A memory operand
(S2) A processor register
(S3) An implied accumulator register
(S1) A memory operand
(S2) A processor register
(S3) An implied accumulator register
Question 3
Which of the following are included in the architecture of a computer?
1). Addressing modes, CPU
2). Instruction set, data formats
3). Secondary memory, operating system
Select the correct answer from the codes given.
1). Addressing modes, CPU
2). Instruction set, data formats
3). Secondary memory, operating system
Select the correct answer from the codes given.
Question 4
Which one of the following addressing modes leads to poor programming practice ?
Question 5
Which of the following addressing mode is best suited to access elements of an array of contiguous memory locations ?
Question 6
The Cache Memory acts between?
Question 7
Identify the addressing modes of below instructions and match them:
List - I
a. ADI
b. STA
c. CMA
d. SUB
List – II
1. Immediate addressing
2. Direct addressing
3. Implied addressing
4. Register addressing
List - I
a. ADI
b. STA
c. CMA
d. SUB
List – II
1. Immediate addressing
2. Direct addressing
3. Implied addressing
4. Register addressing
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GATE & PSU CSGeneralNov 10GATE & PSU CS
