Addressing Modes

Addressing Modes

University

12 Qs

quiz-placeholder

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Addressing Modes

Addressing Modes

Assessment

Quiz

Computers

University

Hard

Created by

COURSES 2020

Used 37+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The instruction, Add #45,R1 does _______

Adds the value of 45 to the address of R1 and stores 45 in that address

Adds 45 to the value of R1 and stores it in R1

Finds the memory location 45 and adds that content to that of R1

None of the mentioned

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the case of, Zero-address instruction method the operands are stored in _____

Registers

Accumulators

Push down stack

Cache

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Add #45, when this instruction is executed the following happen/s _______

The processor raises an error and requests for one more operand

The value stored in memory location 45 is retrieved and one more operand is requested

The value 45 gets added to the value on the stack and is pushed onto the stack

None of the mentioned

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The addressing mode which makes use of in-direction pointers is ______

Indirect addressing mode

Index addressing mode

Relative addressing mode

Offset addressing mode

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The addressing mode, where you directly specify the operand value is _______

Relative

Definite

Direct

Immediate

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The effective address of the following instruction is MUL 5(R1,R2).

5*([R1]+[R2])

5+[R1]+[R2]

5+(R1*R2)

5+R1+R2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

. _____ addressing mode is most suitable to change the normal sequence of execution of instructions.

Immediate

Index with Offset

Indirect

Relative

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