100+ GK Questions asked in IBPS PO Mains Exam 2022 - 2023 - 1

Question: 1

What is the commonly used unit for measuring the speed of data transmission?

(A) Mega hertz

(B) Characters per second

(C) Bits per second

(D) Nano seconds

Question: 2

Who invented the oral polio vaccine?

(A) Jonas Salk

(B) Robert Kock

(C) Burkholder

(D) Dr. Albert Sabin

Question: 3

Who built the first ‘modern motor car’?

(A) Henry Ford

(B) Karl Benz

(C) Daimler

(D) Henry Austin

Question: 4

Nobel Prize winning scientist James D. Watson is known for his work in which area?

(A) Environmental protection

(B) Genetics

(C) Meteorology

(D) Metallurgy

Question: 5

Who was the leader of the team that developed the Web Browser known as ‘Mosaic’?

(A) Bob Kahn

(B) Marc Andreessen

(C) Paul Mockapetris

(D) Tim Berner's Lee