Explanation

Computer memory is of two basic types.

Primary memory(RAM and ROM) and Secondary memory(hard drive,CD,etc.

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Explanation

The power supply unit (PSU) connects to the motherboard and provides power to various components such as the CPU, RAM, and other peripherals.

It converts AC power from the mains to DC power, which is then distributed to the different parts of the computer.

Explanation

These keys include the same letter, number, punctuation, and symbol keys found on a traditional typewriter.

Control keys. 

Function keys. 

Navigation keys. 

Numeric keypad.

Explanation

Explanation

Security is the most important concern of cloud computing.

Cloud computing presents many unique security issues and challenges. 

Amazon, Microsoft and Google are the three largest public cloud storage providers.

Dropbox, eFolder, IBM etc. are examples of cloud service providers.

Explanation

“Ctrl + Up Arrow” Shortcut key is used in Microsoft Word to move the cursor one paragraph up.

Explanation

The keyboard shortcut Ctrl + M in Microsoft Word indents a paragraph: 

If a paragraph is selected, pressing Ctrl + M will indent the entire paragraph and push it to the right.

You can use Ctrl + M multiple times to increase the level of indentation

Explanation

A macro in MS Excel is a set of instructions that can be executed as a single command.

It automates repetitive tasks by recording and playing back sequences of actions, saving time and effort.

Explanation

Output devices are used to display data or information from a computer or other electronic device. 

Examples of output devices include:

• Monitors (screens)
• Printers
• Plotters
• Speakers
• Headphones
• Projectors

Explanation

An error in software or hardware is called a bug. The alternative computer jargon for it Glitch

A bug is an error, failure, or fault.