Free Printable FED recap

Worksheets

FED recap

Total questions: 17

Worksheet time: 9mins

Name

Class

Date

In the Fetch- Decode - Execute cycle, it doesn’t matter which order things take place

True

False

During the Fetch-Decode-Execute cycle, the software to be run is located in main memory (RAM)

True

False

Which Register is the first to be accessed during the Fetch- Decode- Execute cycle?

MAR

MDR

CIR

What Do the letters PC stand for in the PC Register

Program Counter

Process Counter

Programmer Counter

Counter Strike

What does the MAR stand for?

Memory Address Register

Memory Addressed Register

Memory Access Register

Memory Aardvark Register

Where is the instruction being followed by the CPU stored?

MAR

MDR

CIR

When something is loaded from memory, where is the memory address stored?

The CIR

The MAR

The MDR

The ALU

The Fetch-Decode-Execute cycle runs continuously when the computer is turned on.

True

False

When something is loaded from memory, where is it first stored?

The CIR

The MAR

The MDR

The ALU

10.

The correct order is

Fetch, Decode, Execute

Decode, Execute, Fetch

Execute, Decode, Fetch

Decode, Fetch, Execute

11.

Instructions are fetched from main memory

True

False

12.

Which part of the fetch execute cycle involves retrieving an instruction from a memory address

Fetch

Execute

Decode

13.

Which part of the fetch execute cycle involves the CPU identifying the operation code (op-code) part of the instruction which

Decode

Fetch

Execute

14.

Which part of the fetch execute cycle links together the parts of the CPU that are needed to carry out the instruction.

Execute

Decode

Fetch

15.

An op-code

specifies an instruction to be carried out

specifies the data on which an operation is to be peformed

16.

The fetch execute cycle runs continuously when the computer is turned on.

True

False

17.

The address of the instruction is stored in the program counter

True

False

Reset

FED recap

Total questions: 17

Worksheet time: 9mins

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