Computer Hardware Components Quiz

Computer Functions and Components

• The primary function of a computer is to process information.
• The scanner is responsible for capturing images from photographic prints.
• The main function of a keyboard in a computer system is to input data.
• The central processing unit (CPU) is considered the brain of the computer system.

Input and Output Devices

• A monitor is NOT considered an input device for a computer.
• A printer produces a soft copy of your computer output.

Software and Storage

• The operating system acts as the fundamental interface between computer hardware and the user.
• The hard drive is a type of hardware that keeps data inside the computer for later use, even when the computer is turned off.

Computer Networks

• The main purpose of a computer network is to connect devices and share resources.
• A wide area network (WAN) covers a wide geographical area.
• A computer needs input data before processing a job.
• Decreased productivity is NOT a benefit of computer networks.

ICT Basics

• ICT stands for Information and Communication Technology.
• The design component of ICT involves the creation of processes and products fulfilling human needs.
• Data is raw and unorganized, while information is organized and meaningful in the context of computers.
• In the context of ICT, communication refers to the exchange of information between devices or systems.