Grade 10 Theory Revision 1

A node is...

• A group of two or more computing devices
• A computing device on a network
• A single line of code
• A compressed file
• None

_____ is a social implication in which your data can be encrypted.

The ______ is a communication hub for components of a computing system.

• Motherboard
• CPU
• Ethernet cable
• RAM
• None

Name any one of the three ways the quality of a projector can be measured

An HDD is ______ than an SSD.

• Faster
• More expensive
• More delicate
• More portable
• None

The threat where hackers send you emails trying to get your personal information

• Phishing
• Email spoofing
• Ransomeware
• Pharming
• None

Which of the following networks covers the largest area

• HAN
• LAN
• WAN
• PAN
• None

Which of the following is NOT an input device

• Speaker
• Keyboard
• Camera
• Microphone
• Mouse

What does CPU stand for

What is the orange

• Folder
• File name
• Extension
• Subfolder
• None