Explanation

• Format Painter copies formatting from one part of a document and applies it to another.
• It can copy font style, size, color, and paragraph formatting.
• In Microsoft Word and PowerPoint, it is available on the Home tab.
• Double-clicking Format Painter allows you to apply the same formatting to multiple places.

Last verified on 09-10-2026

Explanation

• Full form: Hyper Text Transfer Protocol Secure
• Security layer: SSL/TLS encryption
• Purpose: Secure data transfer on the internet
• Default port: 443
• Used in: Banking, e-commerce, login systems

Last verified on 23-06-2026

Explanation

• CAPTCHA stands for Completely Automated Public Turing test to tell Computers and Humans Apart.
• Its main purpose is to distinguish human users from automated bots.
• It helps protect websites against spam, fake registrations, and automated attacks.
• Common CAPTCHA tests include selecting images, identifying distorted text, and completing simple verification tasks.

Last verified on 09-10-2026

Explanation

• DBMS: Database Management System
• Used to create, store, organize, and manage data.
• Examples: MySQL, Oracle, Microsoft Access.

Explanation

• Start a presentation from the current slide: Shift+F5
• Start a presentation from the beginning: F5

Additional information

• Ctrl + N: Create a new presentation document
• Ctrl + M: Insert a new slide
• Ctrl + S: save a presentation

Last verified on 26-05-2026