Explanation

• LED (Light Emitting Diode) is a semiconductor device that emits light when electric current passes through it.
• It is widely used in lighting, displays, electronic indicators, and screens.

Additional information:

• Energy efficiency: Up to 90% more efficient than traditional bulbs
  First discovery: H. J. Round – 1907
  Early research: Oleg Losev – 1927
  Practical LED development: James R. Biard – 1961
  First commercial production: October 1962 (Nick Holonyak)

Last verified on 12-03-2026

Explanation

• Last Viceroy of India: Lord Mountbatten in 1947

Additional information:

• First Viceroy of India: Lord Canning in 1858
• First Governor of Bengal: Robert Clive
• First Governor-General of Bengal: Warren Hastings (1772-1785)
• First Governor-General of India: William Bentinck in 1833

Last verified on 16-01-2026

Explanation

CPU stands for Central Processing Unit

• CPU is an example of hardware
• A CPU contains  A control unit and an arithmetic logic unit
• The CPU and memory are located on Motherboard.
• The motherboard holds CPU, RAM and ROM chips, etc.

Explanation

·        The Indian Statutory Commission also known as Simon Commission,

·        was a group of seven Members of Parliament

·        under the chairmanship of Sir John Simon.

·        The commission arrived in India in 1928

·        to study constitutional reform in Britain's largest and most important possession.

Simon Commission wanted to check the working of Government of India Act, 1919.

Explanation

Explanation

WASA stands for Water and Sanitation Agency

It was established by the Lahore Development Authority (LDA) in 1976

For the planning, designing, development, and maintenance of water supply, sewerage, and drainage systems in Lahore.

Explanation

K-2 is Also Known As Godwin Austin

K2 mountain was first measured by Godwin Austen in 1856.

Godwin Austen was an English topographer (surveyor) 

'K' standing for Karakoram.

Mount K2 is the second-highest mountain on Earth.

 after the world's highest peak Mount Everest.

Mount K2 is part of the Karakorum Range located on the border of Pakistan and China.

K2 height 8,611 meters

It is located on the China–Pakistan border between Baltistan in the Gilgit-Baltistan region of northern Pakistan.

Explanation

I.I. Chundrigar served as Prime Minister for approximately two months, from October 18, 1957, to December 16, 1957.

General M. Ayub Khan was not primarily a Prime Minister; he took control as President and Chief Martial Law Administrator from 1958 to 1969.

Muhammad Ali Bogra served from April 17, 1953, to August 11, 1955, for more than two years.

Malik Feroz Khan Noon served from December 16, 1957, to October 7, 1958, for almost a year.

Explanation

Explanation

Pakistan's 15-man squad for the ICC Cricket World Cup

Ahmed Shehzad, Ehsan Adil, Haris Sohail, Junaid Khan, Misbah-ul-Haq (capt), Mohammad Hafeez, Mohammad Irfan, Sarfraz Ahmed (wk), Shahid Afridi, Sohaib Maqsood, Sohail Khan, Umar Akmal, Wahab Riaz, Yasir Shah, Younus Khan.

****************

VU FIA CBT  14-12-2021