Explanation

• Ctrl + N is to open a new document in MS Word.

Additional information:

• Ctrl + M -- Indent the paragraph.
• Ctrl + B -- Bold highlighted selection.
• Ctrl + D -- Font options.
• Alt + F -- File menu options in the current program.
• Alt + E -- Edits options in the current program.

Last verified on 19-04-2026

Explanation

• A macro is an automated sequence of commands used to perform repetitive tasks quickly in software applications.
• It saves time by executing multiple steps with a single command.
• Commonly used in MS Word, Excel, and other office software.
• It can be recorded or programmed by the user.

Last verified on 21-06-2026

Explanation

• F7 is the shortcut key used to check Spelling and Grammar in Microsoft Word.

Additional information:

Key Function Keys (F1–F12)

1. F1 – Opens Help
2. F2 – Rename selected file/folder (Windows) / Edit active cell (Excel)
3. F3 – Opens Search
4. F4 – Alt + F4 closes the active window
5. F5 – Refreshes browser / Starts Slide Show in PowerPoint
6. F6 – Moves to the next pane in Microsoft Word
7. F7 – Spelling & Grammar Check
8. F8 – Enables Extend Mode in Excel
9. F9 – Updates/Refreshes fields in Microsoft Word
10. F10 – Activates the Menu Bar
11. F11 – Full-screen mode in browsers
12. F12 – Save As in Microsoft Word

Last verified on 09-07-2026

Explanation

• Phishing is a cybercrime where fake emails, messages, or websites are used to steal sensitive information like passwords or bank details.
• It tricks users into believing the message is from a trusted source.
• Criminals often use social media, email, or SMS for phishing attacks.
• The main goal is identity theft or financial fraud.

Last verified on 21-06-2026

Explanation

Python is widely considered the most common and popular language for Artificial Intelligence 

Due to its simplicity, readability, and a vast ecosystem of libraries and frameworks specifically designed for AI and machine learning tasks. 

Explanation

Generative AI became the most widely used mode of artificial intelligence in 2025.

It can create content, including text, images, music, and code.

Popular examples include ChatGPT, DALL·E,

Explanation

Helix Humanoid is an AI-driven system designed to enable human-like upper-body movements.

It is used in robotics and human-robot interaction.

This AI feature controls arms, shoulders, and torso movements.

Explanation

Embedded AI refers to AI integrated into devices to perform specific tasks.

In robotics, it allows machines to process data and act in real-time.

Unlike general AI, it is focused on task-specific intelligent behavior.

Examples include autonomous robots, smart sensors, and drones.

Explanation

• ChatGPT is a popular generative artificial intelligence (AI) tool
• To explore ideas, solve problems, and learn faster.
• Initial release: November 30, 2022
• Stable release :November 19, 2025

Explanation

• ChatGPT works primarily on conversational ability Reinforcement Learning
• Chat with the most advanced AI to explore ideas, solve problems, and learn faster.
• Developer OpenAI
• Initial release: November 30, 2022