Explanation

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

**

Explanation

• A computer program that translates one program instruction at a time into machine language is called an Interpreter.
• Interpreters are commonly associated with languages such as Python, JavaScript, and BASIC.

Additional information:

• Compiler: Translates the complete program before execution.
• Assembler: Converts assembly language into machine code.
• Machine Language: Uses binary instructions understood directly by the computer.

Last verified on 10-08-2026

Explanation

The basic components of a machine language program are:

• Instructions: Tell the computer what operations to perform.
• Data: The information on which the instructions operate.
• Machine language uses binary digits (0s and 1s).
• It is directly understood by the CPU.

Explanation

"Presentation View" is not a PowerPoint view.

Common PowerPoint views include:

• Normal view
• Slide Sorter view
• Outline view
• Slide Show view

Last verified on 09-08-2026

Explanation

• Coded entries used to gain access to a computer system are called passwords.
• Definition: A secret string of letters, numbers, or symbols.
• Purpose: User verification and account security.

Last verified on 07-08-2026

Explanation

• Flash memory is a type of EEPROM that can be electrically erased and reprogrammed in blocks.
• It is non-volatile memory, meaning it retains data even when power is turned off.
• It is widely used in USB drives, SSDs, and memory cards.

Last verified on 05-10-2026

Explanation

• Bill Gates is the co-founder of Microsoft, along with Paul Allen in 1975.
• He is an American businessman, software developer, and philanthropist.
• He belongs to the United States of America (USA).
• He was conferred the Hilal-e-Pakistan on February 17, 2022, for his services in public health and philanthropy.

Last verified on 05-10-2026

Explanation

• An Operating System (OS) is system software.
• It manages computer hardware and provides a platform for running application software.
• It acts as an interface between the user and computer hardware.

Functions of an Operating System:

• Allocates resources
• Monitors activities
• Manages disks and files

Last verified on 02-07-2026

Explanation

• Common uses: Documents, letters, assignments, reports, resumes
• Developer: Microsoft
• Type: Word processor / application software
• First released: 25 October 1983
• Original name: Multi-Tool Word
• First platform: Xenix

Last verified on 04-10-2026

Explanation

• A computer mouse is a handheld hardware input device.
• It is used to control the cursor in a GUI (Graphical User Interface).
• It helps in pointing, moving, and selecting items on a computer.

Last verified on 04-10-2026