Pre-Test Computer Basics Quiz

A computer is an electronic device for storing and processing data.

• True

• False

Answer explanation

A computer is indeed an electronic device designed for storing and processing data, making the statement true.

A computer processes instructions using two binary digits, ____ and ____.

• 1 and 10

• 1 and 5

• 1 and 0

Answer explanation

A computer processes instructions using binary digits, which are represented as 1 and 0. These two digits form the basis of binary code, allowing computers to perform calculations and store data.

Computer _____________ is any physical device used in or with your machine.

• Hardware

• Software

• Malware

Answer explanation

The correct answer is 'Hardware' because it refers to the physical devices used in a computer system, while 'Software' refers to programs and applications, and 'Malware' is a type of harmful software.

An example of computer hardware is...

• Web Browser

• Keyboard

• App

• Operating System

Answer explanation

A keyboard is a physical device used to input data into a computer, making it an example of computer hardware. In contrast, a web browser, app, and operating system are software components.

Computer _____________ is a set of instructions that tells a computer what to do or how to perform a task.

• Hardware

• Software

• Malware

Answer explanation

Software is the correct choice because it refers to the set of instructions that directs a computer on how to perform tasks, unlike hardware, which is the physical component, and malware, which is harmful software.

A example of computer software is...

• Operating System

• Mouse

• Monitor

• CPU

Answer explanation

An Operating System is a type of computer software that manages hardware and software resources, making it the correct choice. A mouse, monitor, and CPU are hardware components, not software.

One drawback of a desktop is...

• More expensive

• Less portable

• Less storage than laptops

Answer explanation

One drawback of a desktop is that it is less portable compared to laptops, making it less convenient for users who need to move their computer frequently.

One benefit of a laptop is...

• More portable than a desktop

• Can be easily upgraded

• Generally cheaper than a desktop

Answer explanation

One benefit of a laptop is that it is more portable than a desktop, allowing users to easily carry it and use it in various locations, unlike desktops which are typically stationary.

One drawback of a laptop is...

• Generally feature a smaller keyboard and no keypad

• Less expensive than a desktop

• Portable

Answer explanation

One drawback of a laptop is that they generally feature a smaller keyboard and often lack a numeric keypad, making typing and data entry less comfortable compared to a desktop with a full-sized keyboard.

One benefit of a tablet is...

• Requires a power source

• May not have as many functions as a laptop or desktop

• Extremely portable

Answer explanation

One benefit of a tablet is its extreme portability, making it easy to carry and use on the go. Unlike laptops or desktops, tablets are lightweight and designed for convenience, which enhances their usability in various settings.