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9 Understanding Computers Lesson 3b

Authored by SMA Computing

Computers

8th - 10th Grade

Used 12+ times

9 Understanding Computers Lesson 3b
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

True
False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What Do the letters PC stand for in the PC Register

Program Counter

Process Counter

Programmer Counter

Counter Strike

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does the MAR stand for?

Memory Address Register

Memory Addressed Register

Memory Access Register

Memory Aardvark Register

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

True

False

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of these is not a step in the FDE cycle?

Instructions are fetched from main memory
Instructions are decoded in the control unit
The decoded instruction is executed
The ALU decodes the instructions

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Clock speed measures what?

Speed at which instructions are fetched from main memory
Time taken to perform a single Fetch-Decode-Execute cycle
Number of Fetch-Decode-Execute cycles that can be completed in 1 sec
Speed at which instructions are decoded 

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does ALU stand for?

Arguable Logic Unit
Arithmetic Larger Unit
Arithmetic Logic Unit 
Arithmetic Logic Utility

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