GRADE 9 HOLIDAY QUIZ

A ... is two or more computers connected together so they can exchange information.

• Connection

• Network

• LAN

• Topology

Which of the following is not true about the system unit?

• It houses the CPU

• It houses the monitor

• It connects to all peripheral devices using ports

• It has the computers power switch

Why is the screen also called a monitor?

• It monitors the user

• It helps the user to track computer 🖲 operations

• It monitors system performance

• It is a television 📺

Pick the odd one out in the list below

• Calculator

• Mobile phone 📴

• Robot 🤖

• Laptop 💻

Which of the following will be most suitable for ibenga Girls pupils?

• Supercomputer

• Mainframe

• Palmnote computer

• Minicomputer

What is meant by the term analog data?

• Data that never stops

• Discrete data

• Large data

• Continuous data

Which of the following is called a microprocessor?

• The CPU of mainframe

• The CPU of a minicomputer

• The CPU of a microcomputer

• The CPU of a supercomputer

Why is a mobile phone regarded to be a computer?

• It is electronic, has a screen, keypad, memory and is programmable

• It looks like a palmnote computer

• It is portable

• It produces tones

Which technology did the first generation of computers use?

• Integrated circuits

• Very large integrated circuit

• Thermionic valves (vacuum tubes)

• Transistors

What will be the role of computers at police station?

• Controlling thiefs

• Processing uniforms

• Matching fingerprints

• Entertainment