General Knowledge MCQs
Topic Notes: General Knowledge
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
4201
What does COVID stand for?
Answer:
Corona Virus Disease
COVID-19 stands for Corona Virus Disease 2019. 'CO' stands for corona, 'VI' for virus, and 'D' for disease.
4202
What does AIDS stand for?
Answer:
Acquired Immune Deficiency Syndrome
AIDS stands for Acquired Immune Deficiency Syndrome. It is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV).
4203
What does RNA stand for?
Answer:
Ribonucleic Acid
RNA stands for Ribonucleic Acid. It is a nucleic acid present in all living cells that has structural similarities to DNA.
4204
What does DNA stand for?
Answer:
Deoxyribonucleic Acid
DNA stands for Deoxyribonucleic Acid. It is the molecule that carries genetic information for the development and functioning of an organism.
4205
What does LASER stand for?
Answer:
Light Amplification by Stimulated Emission of Radiation
LASER stands for Light Amplification by Stimulated Emission of Radiation. It is a device that emits light through a process of optical amplification.
4206
What does SONAR stand for?
Answer:
Sound Navigation and Ranging
SONAR stands for Sound Navigation and Ranging. It is a technique that uses sound propagation to navigate, communicate with or detect objects on or under the surface of the water.
4207
What does RADAR stand for?
Answer:
Radio Detection and Ranging
RADAR stands for Radio Detection and Ranging. It is a detection system that uses radio waves to determine the range, angle, or velocity of objects.
4208
What does VIRUS stand for (Computer)?
Answer:
Vital Information Resources Under Siege
VIRUS stands for Vital Information Resources Under Siege. It refers to a malicious software program loaded onto a user’s computer without the user's knowledge.
4209
What does IP stand for in IP Address?
Answer:
Internet Protocol
IP stands for Internet Protocol. It is the principal set of rules that govern the format of data sent over the Internet.
4210
What does WAN stand for?
Answer:
Wide Area Network
WAN stands for Wide Area Network. It is a telecommunications network that extends over a large geographical distance.