Explanation

A database is an organized collection of structured information, or data, typically stored electronically in a computer system.

A database is usually controlled by a database management system (DBMS).

Explanation

A switch is used to control the On/Off state of an electrical circuit.

It allowing current to flow or stopping it when needed.

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

Hardware components in computing are the physical parts of a computer system.

Such as the motherboard, CPU, and memory.

They are tangible elements that you can physically touch and see.

Explanation

A toolbar can be used for quick access to commonly used commands and tools.

Toolbars are graphical controls that contain buttons, icons, and other input and output elements.

By default, the Quick Access Toolbar includes buttons for New, Open, Save, Quick Print, Run, Cut, Copy, Paste, Undo, and Redo.

Explanation

After creating a table, fields (columns) can be modified.

It allowing for both additions and deletions as required.

Explanation

The CPU (Central Processing Unit) executes instructions and performs calculations.

This making it the primary component responsible for processing data in a computer.

Explanation

In computer disk storage, a sector is a subdivision of a track on a magnetic disk or optical disc.

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RY17-012-23

Explanation

The numeric key is considered a primary key on the keyboard.

It is used for direct input of numbers.

It often includes a separate numeric keypad for efficient numerical entry.

Explanation

1000 million bytes is equal to 1 billion bytes, which is equivalent to 1 gigabyte (GB).

To break it down:

1 million bytes = 1 megabyte (MB)

1000 million bytes = 1000 megabytes (MB)

1000 megabytes (MB) = 1 gigabyte (GB)