Explanation

• A Modem (Modulator-Demodulator) converts digital signals into analog signals and vice versa.
• It is used to connect computers to the internet via telephone lines or other networks.

Additional information:

• Switch – connects multiple devices in a network
• Hub – basic network connector
• Repeater – boosts signal strength
• Router – directs internet traffic

Last verified on 19-04-2026

Explanation

• The current Minister for Defence of Pakistan is Khawaja Muhammad Asif.
• Sworn in in March 2024
• He replaced Anwar Ali Haider
• Previously served in the post from 2013 to 2017.
• He has been a Member of the National Assembly from Sialkot since 1993
• Elected for the seventh time in 2024

Question updated 03-March-2026

 Click here for reference

Explanation

F7

F7 does a spelling and grammar check in Microsoft Word

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

• Ctrl + N shortcut key is used to create a new, blank document
• Save Document: Ctrl + SO
• Open Document: Ctrl + O
• Print Document: Ctrl + P (or Ctrl+F2 for Preview)
• Undo/Redo: Ctrl + Z (Undo),Ctrl + Y (Redo)
• Bold/Italic/Underline: Ctrl + B, Ctrl + I, Ctrl + U
• Center Alignment: Ctrl + E
• Insert Hyperlink: Ctrl + K
• Find/Replace: Ctrl + F (Find), Ctrl + H (Replace)

Last updated question by NA on 07 May 2026

Explanation

Last verified on 26-09-2026

Explanation

• The capital of Bangladesh is Dhaka.
• Location: It sits on the banks of the Buriganga River 
• Establishment: 1610; 416 years ago (as Jahangirnagar)
• The currency is Taka.
• The official language is Bangla.
• Located is in Continent Asia.
• The primary religion is Islam.
• Parliament called the Jatiya Parliament.

Explanation

Explanation

• Went is the past tense of go.
• Go is an irregular verb, and its past tense is went.
• Gone is the past participle of go. 

Explanation

Siha-e-Sitta 

1. Sahih al-Bukhari — Imam Bukhari — 7,275 Ahadith

2. Sahih Muslim — Imam Muslim — 9,200 Ahadith

3. Sunan an-Nasa’i — Imam Nasa’i — 5,270 Ahadith

4. Sunan Abu Dawood — Imam Abu Dawood — 4,800 Ahadith

5. Jami at-Tirmidhi — Imam Tirmidhi — 3,956 Ahadith

6. Sunan Ibn Majah — Ibn Majah — 4,000 Ahadith

Note: Muwatta Imam Malik is a famous early Hadith collection, but it is not one of the six books of Siha-e-Sitta.

Last updated by NA ON 16-09-2026

Explanation

• Prophet Muhammad (PBUH) was born in 570 A.D. in Mecca.
• He belonged to the Banu Hashim clan of the Quraish tribe, the most powerful tribe in Mecca at that time.
• His great-grandfather was Hashim ibn Abd Manaf, after whom the clan is named.

Last verified on 09-02-2026