The VLOOKUP function in Excel is used to look up a value vertically in a table.

In Excel, the '=' symbol is used to start a formula.

The shortcut key 'Ctrl + S' is used to save a document in Microsoft Word.

A slide master is used to manage slide layouts and design elements across multiple slides.

The 'Slide Show' view is used to see the presentation as it will appear to the audience.

You would use the 'Insert' tab to insert a table in Word.

HTTP stands for HyperText Transfer Protocol, which is used for transmitting hypertext via the internet.

RAM stands for Random Access Memory, which is a type of computer memory that can be accessed randomly.

Spam refers to unwanted or unsolicited emails, often sent in bulk.

Spam refers to unsolicited bulk messages sent over email, often for advertising purposes.

URL stands for Uniform Resource Locator, which is the address used to access resources on the internet.

CPU stands for Central Processing Unit, which is the primary component of a computer that performs most of the processing inside a computer.

GUI stands for Graphical User Interface.

GUI stands for Graphical User Interface, which allows users to interact with electronic devices using graphical icons.

HTTP stands for HyperText Transfer Protocol, which is the foundation of data communication on the web.

USB stands for Universal Serial Bus, which is a standard for connecting peripherals to a computer.

Booting refers to the process of starting a computer.

Multitasking refers to the ability of an operating system to run multiple applications simultaneously.

The Fill Handle is a feature in Excel that allows you to automatically fill a series of cells.

Phishing is a fraudulent attempt to obtain sensitive information, often through deceptive emails.

The default file extension for a PowerPoint presentation is '.pptx'.

The default file extension for a Word document is .docx since Word 2007.

The file system manages files within the operating system.

A firewall is used to block unauthorized access to or from a private network, enhancing internet security.

The power supply unit (PSU) provides power to all components of the computer.

An email client is software used to send and receive emails.

The power supply unit (PSU) converts electrical power from an outlet into usable power for the computer's internal components.

The main function of the operating system is to manage hardware resources and provide a user interface.

The motherboard connects all components of a computer, allowing them to communicate with each other.

The kernel is the core component of an operating system that manages system resources and communication between hardware and software.