GCSE Computing Revision Session - Ultimate Quiz

Which of these computerised systems is NOT categorised as Critical?

• Life Support
• Air Traffic Control
• Graphic Design
• Missile Targeting

Which of these is NOT a 'Proprietary' standard

• HTML
• DOC
• PDF
• MP3

Which of these is NOT an Open standard

• HTML
• CSS
• XLS
• HTTP

The Computer Misuse Act is there to make sure that computers are used for their intended purpose only

• True
• False

Which of these is NOT a way of making computer systems more efficient?

• Automatic Sleep mode
• LED case lighting
• Using Virtual Servers
• Energy Efficient Processors

In binary there are ____ numbers that can be used in each number column

• 16
• 2
• 8
• 10

A DENARY number is base _____

• 2
• 10
• 16
• 20

The biggest number you can make with 4 binary digits is _____

• 15
• 14
• 13
• 16

The biggest number you can make with a 4 digit denary number is 

• 10000
• 9999
• 999
• 1000

Denary 28 =  Binary ______

• 11100
• 11011
• 10101
• 11110