Why does a laptop need secondary storage?

To store data, files and software for future use

To reduce the amount of virtual memory it needs

To store data that the processor needs

What is a pixel in a bitmap image?

A tiny square that makes up an image

What does colour depth refer to in bitmap graphics?

The number of bits used to store colour information for each pixel

The number of pixels in an image

Which of the following is true about a 1-bit image?

It can only show black and white

It can display millions of colours

What happens when you zoom in on a bitmap image?

The individual pixels become visible

Which of the following is NOT a factor in determining the file size of a bitmap image?

The type of monitor used to view the image

Physical dimensions of the image

What is the primary advantage of having more pixels in an image?

More detailed and sharper images

If an image has a resolution of 300 PPI, what does this mean?

The image has 300 pixels per inch

The image has 300 pixels in total

What is the relationship between colour depth and the number of colours an image can display?

Higher colour depth means more colours

Higher colour depth means fewer colours

Colour depth does not affect the number of colours

Colour depth only affects black and white images

Which of the following best describes a bitmap image?

An image made up of tiny squares called pixels

An image made up of lines and curves

An image that can be resized without losing quality

An image that only uses black and white

untitled

Quiz

•

Computers

•

7th - 9th Grade

•

Practice Problem

•

Medium

Mr Browne

Used 1+ times

FREE Resource

48 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

1000 bytes is equivalent to

8 bits

1KB

1GB

1TB

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

1000 gigabytes is equivalent to

8 bits

1KB

1GB

1TB

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

1000 megabytes is equivalent to

8 bits

1KB

1GB

1TB

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

4 bits is equivalent to

1 byte

1 KB

1 Nibble

1/8 Byte

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A 3 1/2 hour movie would be most suited to the following size device

Byte

MB

GB

TB

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Several 3 1/2 hour movies would be most suited to the following size device

Byte

MB

GB

TB

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How many binary values can a nibble store?

16

8

4

32

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48 questions

1000 bytes is equivalent to

1000 gigabytes is equivalent to

1000 megabytes is equivalent to

4 bits is equivalent to

A 3 1/2 hour movie would be most suited to the following size device

Several 3 1/2 hour movies would be most suited to the following size device

How many binary values can a nibble store?

The most fundamental unit of computer data storage is

How many kilobytes are in 2MB

How many terabytes are there in 50000GB

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