Explanation

Pressing the ESC key closes the Run dialog box in Windows.

ESC is a standard key for canceling or closing windows and dialog boxes.

Other related keys:

• Enter: Confirms and runs the command
• Tab: Moves the cursor between fields
• Shift: Used for modifying selections or keyboard shortcuts
• Alt + F4: Closes the current window or dialog box

Explanation

A set of instructions that operates various parts of the Computer Hardware is called Software

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ND10-1-2023

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RY18012023

Explanation

Hybrid computers can perform the tasks of  digital and analogue computer

These computers are used in aircraft, hospitals where measuring physical quantities and converting them into digital data to analysis is required.

AGM 07.5.23

Explanation

ORACLE is a Database Management System (DBMS) used for storing, retrieving, and managing data in databases.

ORACLE is specifically designed to handle database operations.

Explanation

VPN are also used for hides users’ physical location.

VPN masks your IP address.

A VPN can hide a user’s browsing activity.

There are 6 types of VPN protocols.

There are 2 types of VPNs.

Explanation

Twitter is a social network service that allows users to share short messages, known as tweets, and interact with others globally.

Twitter was created in March 2006 by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams and launched in July of that year.

Explanation

Ctrl + Shift + F is the shortcut key for “Change the font" in MS Word.

Open the Font dialog box to change the font. Ctrl+Shift+F.

Increase the font size. Ctrl+Shift+>

Decrease the font size. Ctrl+Shift+<

Increase the font size by 1 point. Ctrl+]

Decrease the font size by 1 point. Ctrl+[

Explanation

• DPI (dots per inch) refers to the output resolution of a printer or image setter.
• PPI (pixels per inch) refers to the input resolution of a photograph or image.

Explanation

Hard copy output devices are plotters and printers.

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Hard copies example includes:

books,

official letters,

notes,

newspapers,

magazines

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Soft copies example includes:

ebooks,

pdf files,

word documents,

presentation files,

scanned copy.

Explanation