Addressing Modes Quiz1028

Addressing Modes Quiz1028

7th - 11th Grade

13 Qs

quiz-placeholder

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Addressing Modes Quiz1028

Addressing Modes Quiz1028

Assessment

Quiz

Computers

7th - 11th Grade

Medium

Created by

Arasaka Teacher

Used 1+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the index register (IX) in the Indexed addressing mode?

It holds the address of the operand

It is added to the operand address

It holds the value to be used

It is subtracted from the operand address

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which addressing mode uses an operand that is an address holding another address?

Immediate

Direct

Indirect

Indexed

3.

CLASSIFICATION QUESTION

3 mins • 1 pt

There are two types of assembler: single pass assemblers and two pass

assemblers.

Groups:

(a) Pass 1

,

(b) Pass 2

Ignore anything not required, such as comments.

Read the assembly language program one line at a time

Read the assembly language program one line at a time.

Allocate a memory address for the line of code.

» Save or execute the program.

Check the opcode is in the instruction set.

Place address of labelled instruction in the symbol table.

Generate objec code

Add any new labels to the symbol table with the address, if known.

4.

MATCH QUESTION

1 min • 1 pt

Make the correct classification

The instruction fetches the value from a memory location pointed to by another memory location.

Indirect addressing

Relative addressing

Indexed addressing

The operand value is directly used in the operation.

Immediate addressing

The instruction directly accesses the memory location specified.

the memory address used is the current memory address added to the operand.

The instruction uses an address calculated by adding an index to a base address.

Direct addressing

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which addressing mode is the operand directly specified in the instruction itself?

Immediate

Direct

Indirect

Indexed

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which addressing mode uses a base address and an offset to calculate the effective address?

Immediate

Direct

Indirect

Indexed

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary advantage of using the Indirect addressing mode?

Faster access to data

Reduced instruction size

Ability to access a large range of addresses

Simplified instruction set

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