GCSE J277 - 1.2.4 - Compression

GCSE J277 - 1.2.4 - Compression

7th Grade

20 Qs

quiz-placeholder

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GCSE J277 - 1.2.4 - Compression

GCSE J277 - 1.2.4 - Compression

Assessment

Quiz

Computers

7th Grade

Medium

Created by

Paul Greenwood

Used 127+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which compression technique will allow faster file transfers?
Lossy
Lossless

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which compression technique permanently removes data
Lossy
Lossless

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which compression technique reduces the file size by storing repeating details together?
Lossy
Lossless

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which compression technique removes data from the file to make it smaller?
Lossy
Lossless

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The more the file is compressed, the lower the quality it will be
Lossy
Lossless

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Used for text files or files with lots of data repetition
Lossy
Lossless

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The compressed file can be returned to the original
Lossy
Lossless

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