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ABidenko-CS-Quiz

Authored by Andrii Bidenko

Computers

9th - 12th Grade

ABidenko-CS-Quiz
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80 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of utility software is used to send smaller files across the internet?

Encryption

Backup

Compression

Defragmentation

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

_____ compression permanently removes some of the data from the file to make the file size smaller.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

________ compression temporarily removes the data from the file and then puts it back together when it's opened.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sound has to be converted to a digital signal so it can be stored by the computer. This process is called?

Conversion

Activation

Incrementation

Sampling

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

________ works by recording the amplitude of the wave at regular intervals which creates a digital representation of the wave.

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of these affect the File Size?

Bit rate

Sampling Frequency

Length of the recording

Sampling Intervals

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one of these is not included in the Metadata?

System Name

File Format

Height

Width

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