Explanation

• Location: London, England
• Big Ben is a clock at British parliament building.
• Architect: Augustus Pugin
• Height: 96 m

Last verified on 12-08-2026

Explanation

• The CPU (Central Processing Unit) is the brain/heart of the computer.
• It processes data and executes instructions.
• It controls other parts of the system.

Additional information:

• First commercial CPU: Intel 4004 (1971)
• Invented by: Italian physicist Federico Faggin
• CPU Examples: Clock speeds – 3.0 GHz, 3.5 GHz, 4.0 GHz, 4.5 GHz, 5.0 GHz

Last updated by NA on 09-09-2026

Explanation

• SEATO was founded on 8 September 1954.
• Pakistan joined SEATO in the same year 1954 as a member.
• It was a Cold War military alliance led by the United States.
• Pakistan later withdrew its association in the 1970s (after 1972/1973 period changes).
• SEATO was officially dissolved in 1977.

Last verified on 29-04-2026

Explanation

• In the ALU (Arithmetic Logic Unit), arithmetic and logical operations required during instruction execution are performed.
• ALU performs arithmetic operations such as addition and subtraction.
• It also performs logical and comparison operations.

Additional information:

• The Control Unit (CU) directs and coordinates the execution of instructions.
• Main Memory stores programs and data currently being used.
• The CPU consists mainly of the ALU, Control Unit, and registers.

Last verified on 10-08-2026

Explanation

• The Recycle Bin temporarily stores deleted files and folders in Windows.
• Files in the Recycle Bin can usually be restored to their original location.
• Choosing Empty Recycle Bin permanently removes the stored items.

Last verified on 10-08-2026

Explanation

• Selecting "No Outline" removes or hides the border of a shape.
• This option is available in applications like MS Word or PowerPoint.
• It leaves the shape without a visible border.

Last verified on 10-08-2026

Explanation

• In the southern area of Pakistan, there is a mountain range called: Kirther Range
• Kirthar Range, located along the Balochistan and Sindh provincial border.
• Elevation of Kirther mountain 2,260 m (7,410 ft).
• The highest peak of the Kirthar mountains is Zardak Peak at 7,430 ft (2,260 m).

Last verified on 30-03-2026

Explanation

• The first or main page of a website is commonly called the Homepage.
• It usually provides an overview of the website and links to other important pages.
• The homepage is often the default or starting page visitors see when they visit a website.

Additional information:

• Webpage → A single page on a website
• Website → Collection of related webpages
• URL → Address of a webpage or website
• Web browser → Software used to access websites

Last verified on 09-08-2026

Explanation

• Auto Save is a feature that automatically saves changes to a document at regular intervals.
• It helps reduce the risk of losing unsaved work if the program closes unexpectedly.

Additional information:

• Save manually saves the current document.
• Save As saves the document with a new name, location, or file format.

Last verified on 09-08-2026

Explanation

• Color Scheme is used to change the colors of different objects without changing their content.
• It provides a coordinated set of colors for presentation elements.

Additional information:

• Design Template changes the overall design and appearance of slides.
• Object Color changes the color of a specific selected object.
• Font Color changes only the color of text.

Last verified on 09-08-2026