8_1 Understanding Computers Lesson 2C extra

8_1 Understanding Computers Lesson 2C extra

8th - 10th Grade

30 Qs

quiz-placeholder

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8_1 Understanding Computers Lesson 2C extra

8_1 Understanding Computers Lesson 2C extra

Assessment

Quiz

Computers

8th - 10th Grade

Medium

Created by

SMA Computing

Used 22+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the job of the control unit?
It carries out calculations
It stores information.
It does nothing.
It controls the input and output of data to make sure that it gets to the right place.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are registers used for?
To check that students are in school.
To temporarily hold bits of data needed by the CPU.
To make sure that the CPU runs properly.
To make the CPU faster.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
What does CPU stand for?
Control Processing Unit
Central Processing Unit
Central Power Unit
Center Power Unit

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the program counters job?
To count the programs
It contains the memory address of the next instruction to be loaded
It stores instructions
It carries out the calculations

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a job of the control unit?
To start up the computer
To manage the fetch decode execute cycle
To create presentations
To carry out calcul

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a bus?
A circuit that connect one part of CPU to other components.
A type of long term memory
A type of permanent memory
A method of transport

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can a bigger cache improve CPU performance?
By being able to carry out more calculations
By being able to store more recently used instruction inside the CPU for quicker access times
By being able to 

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