Assessment - Revision Q2

Assessment - Revision Q2

8th Grade

10 Qs

quiz-placeholder

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Assessment - Revision Q2

Assessment - Revision Q2

Assessment

Quiz

Computers

8th Grade

Easy

Created by

Feli Feli

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What form must data be in for a computer to be able to process it?


Binary


Denary


Binary or denary

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What code can be used to convert text into binary?


Python

ASCII code


Binary code

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many characters can the ASCII code store?

129


128


266

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is included in the ASCII code?

Just letters and numbers


Just letters

Any key on a normal keyboard

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is metadata?

Data that isn't needed


Data that gives information about other data


Data that is saved for later use

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does an analogue to digital converter do?

Samples a sound wave at regular intervals then converts these to binary

Makes an image smaller


Assigns binary code to text

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why would an image be compressed?


To increase its quality


To change the colours it contains


To make it smaller to store

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