Introduction to Computer Quiz

Which component of a computer is known as the "brain" and performs most of the processing?

• Hard Drive

• CPU (Central Processing Unit)

• RAM (Random Access Memory)

• Monitor

Answer explanation

The CPU (Central Processing Unit) is known as the 'brain' of a computer and is responsible for most of the processing tasks.

Which type of software manages the hardware and software resources of a computer?

• Application Software

• System Software

• Utility Software

• Gaming Software

Answer explanation

System Software manages the hardware and software resources of a computer, making it the correct choice among the options provided.

What type of software would you use to create a document or a spreadsheet?

• System Software

• Application Software

• Firmware

• Operating System

Answer explanation

To create a document or a spreadsheet, you would use Application Software, which is designed for specific tasks like word processing or data analysis.

Which type of computer is designed to provide services to multiple users simultaneously and is commonly used in business environments?

• Personal Computer

• Server

• Supercomputer

• Mainframe

Answer explanation

A server is designed to provide services to multiple users simultaneously, commonly used in business environments.

What is the correct order of the fetch-decode-execute cycle?

• Decode, Fetch, Execute

• Fetch, Decode, Execute

• Execute, Fetch, Decode

• Fetch, Execute, Decode

Answer explanation

The correct order of the fetch-decode-execute cycle is Fetch, Decode, Execute. This sequence ensures that instructions are retrieved, decoded, and then executed in a systematic manner.

How have computers revolutionized communication?

• By providing faster, more reliable methods of communication such as email and instant messaging

• By making face-to-face meetings obsolete

• By replacing all forms of traditional communication like letters and phones

• By reducing the need for communication

Answer explanation

By providing faster, more reliable methods of communication such as email and instant messaging

Which type of memory is volatile and is used for temporary storage while a computer is running?

• Hard Drive

• SSD (Solid State Drive)

• RAM (Random Access Memory)

• ROM (Read-Only Memory)

Answer explanation

RAM (Random Access Memory) is volatile and used for temporary storage while a computer is running, making it the correct choice.

Which of the following is an example of an input device?

• Printer

• Monitor

• Keyboard

• Speaker

Answer explanation

The correct choice for an input device is a Keyboard, as it is used to input data into a computer system.

What is the primary function of a computer?

• To store information only

• To perform calculations only

• To input, process, store, and output data

• To display graphics only

Answer explanation

To input, process, store, and output data

What is the societal implication of widespread computer use?

• Reduced need for education

• Increased unemployment due to automation

• Improved access to information and services

• Less importance on digital literacy

Answer explanation

The societal implication of widespread computer use includes increased unemployment due to automation and improved access to information and services.