Computer — All MCQs

Correct Answer: A

Python is the dominant language for developing and training Large Language Models (LLMs) due to its simple syntax and strong machine learning ecosystems (like PyTorch and TensorFlow).

Correct Answer: B

Alt + F4 is the standard keyboard shortcut to close the entire Microsoft Excel application, while Ctrl + W closes only the active workbook.

Correct Answer: D

Both Shift + F11 and Alt + Shift + F1 are valid keyboard shortcuts used to insert a new worksheet in Microsoft Excel.

Correct Answer: D

Computer security involves installing reliable, reputable software, implementing firewalls, and using anti-virus programs to protect files and systems from malware.

Correct Answer: C

Charles Babbage, an English mathematician and mechanical engineer, is called the "Father of the Computer" for designing the general-purpose Analytical Engine.

Correct Answer: A

Ctrl + C is the standard keyboard shortcut to copy selected text or elements to the system clipboard.

Correct Answer: C

Ctrl + K is the standard keyboard shortcut used to insert a hyperlink into a selected piece of text in MS Office and web browsers.

Correct Answer: B

Ctrl + N is the keyboard shortcut used in Microsoft Word to create and open a new blank document.

Correct Answer: A

Mail Merge is a powerful feature of MS Word used to generate bulk personalized letters, labels, envelopes, and emails by merging a template document with a data source.

Correct Answer: C

When used conservatively and appropriately, Slide Animations can reduce cognitive load by presenting complex information step-by-step rather than all at once.

Correct Answer: B

Ctrl + Shift + C copies the formatting attributes (font, size, style, borders, etc.) of selected text, which can then be pasted elsewhere using Ctrl + Shift + V.

Correct Answer: D

Microsoft Windows is the famous operating system created by Microsoft, co-founded on April 4, 1975, by childhood friends Bill Gates and Paul Allen.

Correct Answer: C

Pressing the Escape (ESC) key at any point during a PowerPoint slide presentation instantly ends the slideshow and returns you to the normal editing view.

Correct Answer: B

The Network Layer (Layer 3 of the OSI model) is responsible for routing data packets, logical addressing, and determining the best path across interconnected networks.

Correct Answer: A

A USB Flash Drive (or pen drive) is a highly portable, non-volatile solid-state storage device used to transfer files between computers.

Correct Answer: C

Large Language Models (LLMs) are advanced neural network models that belong to the field of Artificial Intelligence, specifically Natural Language Processing (NLP).

Correct Answer: C

LLM stands for Large Language Model, representing big deep-learning architectures trained on vast textual datasets.

Correct Answer: D

Both RAM (Random Access Memory) and Cache memory are volatile, meaning their stored contents are completely erased when power is lost.

Correct Answer: B

F2 is the standard Windows keyboard shortcut used to rename a selected file or folder in File Explorer.

Correct Answer: A

The login authentication program executes immediately after booting and prior to loading the full graphical user desktop to verify user identity.