1.2.4 L3 MCQs Assess

1.2.4 L3 MCQs Assess

9th Grade

18 Qs

quiz-placeholder

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1.2.4 L3 MCQs Assess

1.2.4 L3 MCQs Assess

Assessment

Quiz

Computers

9th Grade

Hard

Created by

tim clayton

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do we call the smallest unit of data that can be represented in an image?

Pixel

Dot

Colour

Bit

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is meant by colour depth?

Number of pixels in the image

The number of colours available for each pixel

How pixelated the image is

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you increase the colour depth the file size will decrease.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many colours can be represented with a 4 bit colour depth?

2

4

16

256

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is often stored with an image?

Microdata

Metadata

Megadata

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In modern technology what unit of measurement is used for screen resolution?

Colours per inch (CPI)

Dots per inch (DPI)

Pixels per meter (PPM)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not stored as metadata about an image?

Height

Colour depth

Resolution

Number of people in the image

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