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Internet,Memory, Image quality

Total questions: 12

Worksheet time: 2mins

Name
Class
Date
1.

It is is a massive network of networks, a networking infrastructure.

a)

www

b)

internet

c)

Web 2.0

2.

It is a computer language devised to allow website creation:

a)

HTML

b)

W3C

c)

Web 2.0

3.

It is a software program that allows a user to locate, access, and display web pages

a)

Navigator

b)

Web browser

c)

www

4.

Unique address that computing devices uses to identify itself and communicate with other devices:

a)

DNS

b)

HTML

c)

IP

5.

Measure of the number of pixels that your screen is set to display

a)

resolution

b)

colour palette

c)

bandwidth

6.

Form of intellectual property protection available for original works that are fixed in a tangible form, whether published or unpublished:

a)

Pathent

b)

Copyright

c)

Public domain

7.

It is a common image format that is most commonly used for photgraphic images. Most digital cameras use this type of image format when they save their photos:

a)

TIFF

b)

JPEG

c)

BMP

8.

This kind of compression creates smaller files but the quality reduces in details and colour changes.

a)

lossy compression

b)

lossless compression

c)

Antialiasing

9.

In this kind of compression the image size is larger, but the quality is better.

a)

lossy compression

b)

lossless compression

c)

dithering

10.

It refers to the number of pixels contained within an image and is usually stated as dpi (dots per inch):

a)

colour depth

b)

image resolution

c)

anti-aliasing

11.

WHAT ARE THE TWO MAIN COMPONENTS IN SMARTPHONE?

a)

PROCESSOR & RAM

b)

SOFTWARE & STORAGE

c)

SOFTWARE(OS) & HARDWARE

d)

CAMERA & APERTURE

12.

_________is a temporary memory which stores the data, app to quickly reach by smartphone .

a)

Sensors

b)

Li-ion Polymer Battery

c)

RAM

d)

ROM