IGCSE ICT Q1 Revision

Devices that accept data from outside computer and transfer into CPU are called:

What is a terrabyte?

The word length of a computer is measured by

The speed of a CPU is measured in:

Which is the type of memory for information that does not change on your computer?

Which of these are user interfaces?

Which of these control the system clock?

Which of the following requires large computer memory?

How does Open Source Software work?

The process the computer uses to perform a task is:

Why is it important to backup data?

Computer operators

Which software can you legally use for free?

What access does a DVD-RW use?

What is RAM?

The difference between memory and storage is that memory is …. and storage is …

Which of the following is an input device?

Which of these is an internal device?

Devices that are used to receive data from the CPU are classified as:

Hardware are instructions to carry out tasks. Software are computer parts you see and touch.

What could you do to reduce the risk of RSI?

CD-ROM is a

The most commonly used standard data code to characters in a data processing system is called

Starting or restarting a computer system is called

What do you need to consider when buying a computer?

Which of the following are examples of storage devices?

Which of the following is NOT an operating system?

Before a disk can be used to store data. It must be:

Types of software usually includes:

Which of the following makes a mobile phone easier to use for an elderly person?

What are the disadvantages of online storage (choose all that applies)?

What are the 3 advantages of data stored online (choose 3)?

What passes into and out from the computer via its ports?

What is open-sourced software?

Most inexpensive personal computer does not have any disk drive. What are they called?

Tasks the computer usually perform are:

What is secondary storage?

What is a cookie?

System programs examples include:

The CPU is also known as:

Which of the following is a secondary memory device?

What is MICR?

What is cloud computing?

Which of these is part of the function of a utility software?

Which of these has the most processors?

QR codes provide a link to:

List the storage sizes in order of least memory to most memory

Why use a computer?

A computer consists of both hardware and software.

A high quality CAD system uses the following for printing drawing and graphs.