Computer Science

Why is a mouse called a mouse?

• It stands for: Moveable Optical Universal Selection Encoder
• It has a tail
• It squeaks when you move it
• It is small and dark coloured

What is an example of an output device?

• Mouse
• Microphone
• Speakers
• DVD

What is PSU?

• Personal Supplying Unit
• None of these
• Personal upplication Unify
• Power supply unit

In terms of computing, what does CPU stand for?

• central pc unit
• clean processing unit 
• computer processing unit
• Central processing unit

Who developed Facebook?

• Steve Jobs
• Bill Gates
• Mark Zucherberg
• Michael Dell

What does ROM stand for in IT?

• Read Only memory

• Record on Movement

• Repeat Only Memory

• Receive On Main server

This mathematician helped break the code used in Enigma Machines.

• Tim Berners-Lee
• Vinton Cerf
• Thomas Watson
• Alan Turing

What is the best way to deal with an Internet troll? 

• Ignore this person
• Try to convince him/her that you are right
• Report this person to the police and have him/her arrested
• Think of the best arguments to use in your discussion with this troll

In Scratch, the ________ block is a way to get your sprite to dance.

• dance

• jump

• walk

• move

A computer cannot understand the directions of code even when there is only one mistake in the syntax?

• True

• False