Explanation

• RAM stands for Random Access Memory.
• It is a type of fast, temporary computer memory.
• It is essentially short-term memory.
• It is the hardware in a computing device where the operating system (OS).

Last verified on 26-04-2026

Explanation

• OCR stands for Optical Character Recognition
• OCR converts text in scanned documents or images into machine-readable text.
• It is used to digitize printed books and documents.

Explanation

• In MS Word, the Help feature is used to get guidance about tools and commands.
• The shortcut key to open Help is F1.
• It opens Microsoft Word Help window or support page.

Additional information:

• F2: Used to move or rename text.
• F3: Inserts AutoText entries if available.
• F4: Repeats the last action performed.
• F5: Opens the "Find and Replace" dialog box with the "Go To" tab active.

Last verified on 29-05-2026

Explanation

• URL stands for Uniform Resource Locator.
• It is a specific type of Uniform Resource Identifier (URI).
• Domain: World Wide Web
• First published: 1994
• Latest version: Living Standard, 2023

Used:

• Web page (HTTP/HTTPS)
• File transfer (FTP)
• Email (mailto)
• Database access (JDBC)

Last verified on 08-06-2026

Explanation

• 1024 Kilobytes (KB)
• 1024 x 1024 Bytes (since 1 KB = 1024 Bytes)
• 1,048,576 Bytes (calculating 1024 x 1024)

Explanation

• Shortcut Key: Ctrl + Enter
• Ribbon Path: Layout → Breaks → Page
• Purpose: Start a new page
• Works In: Microsoft Word
• Type: Manual Page Break

Last verified on 03-04-2026

Explanation

• CTRL + H is the shortcut key used in most software (like MS Word, Excel) to open the Find and Replace dialog box.
• It allows users to search for a word or phrase and replace it with another.

Additional information:

• CTRL + F: Only opens the Find dialog
• CTRL + G: Opens the Go To dialog
• CTRL + R: Aligns text to the right in word processors

Last verified on 10-06-2026

Explanation

• Hybrid computer processes both analog and digital signals.
• It combines the features of analog and digital computers.
• Used in medical equipment, scientific research, and industrial systems.

Explanation

• Ctrl + D → Opens Font Dialog Box. 
• Ctrl + F12 → Opens the Open Document dialog box. 
• Ctrl + H → Opens the Replace dialog box.

Explanation

• PrtScn captures a picture of the screen.
• The screenshot is copied to the clipboard.
• It can then be pasted using Ctrl + V.

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