Explanation

1 byte equals 8 bits.

Additional Information

Explanation

Last verified on 04-02-2026

Explanation

• Refrigerants are gases used in refrigerators to absorb heat and provide cooling.
• Freon (CFCs) and ammonia are commonly used in domestic and commercial refrigeration.
• They evaporate at low temperatures, absorbing heat from the fridge interior.
  

Last verified on 03-02-2026

Explanation

• After the death of President Zia-ul-Haq in an air crash in August 1988, Ghulam Ishaq Khan became the President of Pakistan.

Additional information:

• Ghulam Ishaq Khan Became President: August 1988
• Presidential Term: 1988–1993
• Order: 7th President of Pakistan
• Chairman Senate: 1985–1988
• Party Winning 1988 Elections: PPP

Zia-ul-Haq:

• Order: 6th President of Pakistan
• Presidential Term: 16 Sept 1978 – Aug 1988
• Death: Aircraft crash, 17 August 1988, Bahawalpur

Last verified on 02-02-2026

Explanation

• The treaty allowed for a temporary truce between Muslims and Quraysh.

• Year Signed: 628 AD / 6 Hijri
• Month: Dhu al-Qi’dah (March 628)
• Duration: 10 years
• Clauses: 7
• Location: Near the tree called Hudaybiah

Key Signatories:

• Muslims: Prophet Muhammad ﷺ, Ali ibn Abi Talib (scribe)
• Quraysh Mecca: Suhail bin Amar

Last verified on 02-02-2026

Explanation

The first-ever general elections were held on 7th December 1970.

Yahya Khan issued a Legal Framework Order for the first general elections.

300 of the 313 seats in the National Assembly

of which 162 were in East Pakistan and 138 in West Pakistan.

A further thirteen seats were reserved for women (seven of which were in East Pakistan and six of which were in West Pakistan)

Explanation

The shortcut key to check spelling and grammar in Microsoft Office applications (Word, Excel, PowerPoint) is F7

Additional informtion

F1

Opens the help menu when pressed with the Windows button. 

F2

Allows you to edit the selected folder or file name in Windows Explorer & Cell 

F3

Opens search feature in Windows Explorer 

F4

Alt + F4 closes window 

F5

Starts slideshow in PowerPoint

Refreshes Internet browser pages 

F6

Goes to the next page in a split screen in Microsoft Word

F8

In Excel, enables extend mode for arrow keys

F9

Refreshes document in Microsoft Word

F10

Opens menu bar

F11

Exits and enters full-screen mode in browsers

F12

Opens Save as in Word

Explanation

The first constitution of Pakistan was enforced on March 23, 1956.

It was passed by the Assembly on February 29, 1956

And remained the fundamental law of Pakistan until 1958.

It comprised 234 articles, 13 parts, and 6 schedules.

After nine years, Pakistan finally got its first constitution

Choudhry Mohammad Ali was the Prime Minister at that time 

However, the first constitution was abrogated Ayoub Khan enforced a new one in June 1962.

Explanation

• Founded: 17 February 1863, Geneva, Switzerland
• Founder: Henry Dunant
• Headquarters: Geneva, Switzerland

• International Red Cross and Red Crescent Movement

• Protection of prisoners of war
• Assistance to war victims and civilians
• Promotion of international humanitarian law (Geneva Conventions)

• 1917 – World War I humanitarian services
• 1944 – World War II humanitarian services
• 1963 – 100th anniversary of Red Cross

Last verified on 29-01-2026

Explanation

Fed up is a phrase which means اکتا جانا یا بیزار ہونا

I am fed up with his mess.

Mess means بے ترتیبی