Explanation

• Ctrl + B is used in MS Word to make the selected text bold (thick and dark).

Additional information:

• MS word short key for help: F1
• Ctrl + A = Select all
• Ctrl + B = Bold
• Ctrl + I = Italic
• Ctrl + J = Justify
• Ctrl + P = Print
  
• Ctrl + Y = Redo
• Ctrl + S = Save

Last verified on 10-06-2026

Explanation

• Pakistan joined the United Nations on September 30, 1947.

Additional information:

• The name was coined by US President Franklin D. Roosevelt.
• Headquarters is located in New York, United States.
• Founded on October 24, 1945.
• It currently has 193 member states and 2 observer states.
• The official languages of the UN are Arabic, Chinese, English, French, Russian, and Spanish.

1. 1952-1953
2. 1968-1969
3. 1976-1977
4. 1983-1984
5. 1993-1994
6. 2003-2004
7. 2012-2013
8. 2025-2026

Last verified on 09-03-2026

Explanation

1962 Constitution

• System: Presidential System
• Introduced by: General Ayub Khan
• Legislature: National Assembly + Provincial Assemblies
• Election system: Indirect (Basic Democracies)

Additional information:

1956 Constitution

• System: Parliamentary System
• Head of State: President (ceremonial)
• Head of Government: Prime Minister

1973 Constitution

• Head of Government: Prime Minister (executive authority)
• System: Parliamentary System (Federal Parliamentary Democracy)
• Head of State: President (ceremonial role)

Last verified on 23-06-2026

Explanation

• RAM and Cache are volatile memories.
• It means their data is lost when power is turned off.
• Volatile memory requires continuous power to retain data.
• RAM is used for running programs and storing temporary data.
• Cache is a high-speed memory that stores frequently used data for the CPU.

Additional information:

• ROM is non-volatile and retains data without power.

Last verified on 16-02-2026

Explanation

• In MS Excel, every formula and function starts with the equal sign (=).
• The = tells Excel that the cell contains a formula, not plain text.
• Functions such as SUM, AVERAGE, and IF also begin with =.
• Without the =, Excel treats the entry as ordinary text.

Last verified on 10-02-2026

Explanation

• Warsak Dam is located on the Kabul River.
• It was completed under the Colombo Plan .
• Construction began in 1949.
• The Dam was Opened in 1960.
• The height of the dam is 76 m.

Last verified on 30-03-2026

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

• 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

Last verified on 05-08-2026

Explanation

• Decrease the font size by 1 point: Ctrl + [

Additional information:

• Increase the font size. Ctrl + Shift + >
• Decrease the font size: Ctrl + Shift + <
• Increase the font size by 1 point: Ctrl + ]
• Ctrl + Shift + F: Change the font
• Open the Font dialog box to change the font: Ctrl + Shift + F

Verified & Updated