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Yr 7 Digital Technologies Crack the Code Online Test

Authored by Lu Taylor

Computers

7th Grade

Used 28+ times

Yr 7 Digital Technologies Crack the Code Online Test
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40 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Digital data only has two values - 1 or 0, On or Off

True

False

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

WPA (Wi-Fi Protected Access) is a security technology for Wi-Fi networks

True

False

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Data transmitted across the internet is divided into 'packets' before transmission

True

False

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A vector graphic is

a digital image where every pixel is represented by a set number of bits

an image with arrows that point in different directions

not able to be enlarged without losing quality

rendered according to mathematical formulae which can scale to any size

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A microphone is a

storage device

output device

input device

processing device

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Are traffic lights a control system?

Yes

No

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is a bit?

A single binary digit

A small part from a computer

The connections on a computer motherboard that carry data signals

A graphic icon that represents a hyperlink

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