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1/20 Computer Science Quizizz

Authored by Zach Slaney

Computers

6th - 8th Grade

Used 2+ times

1/20 Computer Science Quizizz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Binary Data is composed of

Hexadecimal Number System

Numbers 0-9

0s and 1s

2s and 4s

2.

REORDER QUESTION

1 min • 1 pt

Reorder the following binary values from least to greatest.

10001

0100001

111

011

101010

3.

MATCH QUESTION

1 min • 1 pt

Match the following

Decimal System Numbers

the smallest piece of information; a single value storing a 0 or 1

4 Main Tasks of Computers

Input, Processing, Storage, Output

Byte

Counting numbers 0-9

Transistor

a tiny physical device that acts like a digital switch in computers

Bit

a unit of digital information that consists of 8 bits

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

CPU stands for

Central Processor Unitype

Cross Processing Unilever

Crumb Peripheral Unit

Central Processing Unit

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The CPU is the brain of the computer

True

False

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Computers use __________ to transform the 1s and 0s from input wires.

7.

MATCH QUESTION

1 min • 1 pt

Match the following

AND Gate

accepts two inputs, and as long as either of those inputs is a 111, it outputs a 11

Boolean Operation

an operation that takes values that are either "true" or "false", and then outputs "true" or "false" based on a logical manipulation of those inputs

OR Gate

Also known as an inverter; it accepts a single input and outputs the opposite value.

NOT Gate

Accepts two inputs, and if both wires are '1', it outputs '1'. If either wire inputs '0', then it outputs '0'.

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