What is the primary purpose of a computer?

• To entertain users

• To accept, process, and store data

• To execute physical tasks

• To print documents

Which of the following is NOT a component of a computer system?

• Hardware

• Software

• Peopleware

• Machineware

A computer works under the control of a:

• Network

• Data storage device

• Stored program

• User only

The physical components of a computer that can be touched are called:

• Hardware

• Software

• Output devices

• Firmware

The brain of the computer system is the:

• CPU

• Monitor

• Keyboard

• Memory

What is an example of system software?

• Microsoft Word

• Antivirus software

• Operating system

• Accounting software

Which software is used to perform specific user tasks?

• Operating system

• System software

• Application software

• Firmware

The three main characteristics of a computer include:

• Speed, accuracy, and versatility

• Power, reliability, and energy efficiency

• Intelligence, cost, and weight

• Storage, display, and operation

Data that has been processed into a meaningful form is called:

• Output

• Storage

• Information

• Software

The device invented by Blaise Pascal for calculations is called:

• Pascaline

• Difference Engine

• Slide Rule

• Jacquard’s Loom