Understanding ICT Concepts

What is the smallest unit of storage in a computer?

• kilobyte

• bit

• byte

• megabyte

How many bytes are in a kilobyte?

• 1024

• 512

• 1000

• 2048

Convert 5 megabytes to kilobytes.

• 2048 kilobytes

• 4096 kilobytes

• 5120 kilobytes

• 1024 kilobytes

What is the difference between a kilometre and a kilobyte?

• A kilometre is used for measuring temperature, while a kilobyte is used for measuring volume.

• A kilometre measures distance, while a kilobyte measures data size.

• A kilometre measures time, while a kilobyte measures speed.

• A kilometre is a unit of weight, while a kilobyte is a unit of distance.

How many gigabytes are in 2 terabytes?

• 2048 GB

• 512 GB

• 2048 MB

• 1024 GB

Identify the unit of storage that is larger than a megabyte.

• kilobyte

• gigabyte

• terabyte

• petabyte

What is the primary function of RAM in a computer?

• The primary function of RAM in a computer is to provide fast, temporary storage for data and instructions that the CPU needs to access quickly.

• To permanently store the operating system files.

• To provide a backup for hard drive data.

• To manage the computer's power supply.

Convert 1024 bytes to kilobytes.

• 512 KB

• 1 KB

• 2048 bytes

• 0.5 KB

What is the difference between a kilogram and a kilobyte?

• A kilogram measures mass, while a kilobyte measures data size.

• A kilogram is used for measuring speed, while a kilobyte is used for measuring time.

• A kilogram is a unit of temperature, while a kilobyte is a unit of length.

• A kilogram measures volume, while a kilobyte measures weight.

Explain what a high-level programming language is.

• A high-level programming language is a programming language that is user-friendly and abstracts complex hardware details, making it easier for programmers to write code.

• A high-level programming language requires extensive knowledge of hardware.

• A high-level programming language is only used for web development.

• A high-level programming language is the same as machine code.