50 Science and Technology Hard Quiz Questions Free

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Science and Technology Hard Quiz Questions Free

1. What components make up DNA, and what are the life’s instructions?

Genes

2. What is the term for the extinction of an entire species?

Extinction

3. What is the unit of power of lens called?

Dioptre

4. What portion of the human skeleton safeguards the brain?

Skull

5. Which internet search engine was the first?

Archie

6. What metal is used to create permanent magnets?

Steel

7. What is the name of the branch of biology that deals with the study of fungi?

Mycology

8. Which of the four basic blood group types can you name?

O, A, B, AB

9. the number of bits utilized in an IPv6 address

128 bit

10. How many retina does a person have?

Two

11. How much data (maximum) can be stored on a two-layer Blu-ray Disc?

50 GB

12. What kind of number system does a computer utilize to compute and store data?

Binary

13. A bunch of canine progeny is referred to as what?

Litter

14. Where in the human body can you find the longest muscle?

Thigh (leg)

15. What tool does the Microsoft Office suite utilize to create presentation files?

PowerPoint 2007

16. What is necessary for plants to survive?

Oxygen, light, water

17. Which web browser was created first in 1990?

Nexus

18. There is less visibility when there is fog, what phenomenon is this?

Scattering of light

19. What uses do Network Interface Cards (NICs) often serve?

Connectivity

20. What medications can be used to treat bacterial infections in humans?

Antibiotics

21. Which organ system in the body breaks down food?

Digestinve system

22. What kind of file extension does an excel 2007 file have?

xlsx

23. What kind of system transports blood throughout the body?

Circulatory System

24. What programming language is used to make applications like applets?

Java

25. What phenomena are responsible for the weightlessness a spacecraft experiences?

Absence of Gravity

26. There is a virus that causes the common cold. True or false?

True

27. How many pins are there in a conventional parallel port overall?

28. What kind of chemical is released by flowers that might occasionally trigger hay fever?

Pollen

29. What are the names of the fundamental Excel Spreadsheet units where data is entered?

Cell

30. What tool is used to locate items that are submerged?

SONAR

31. What is the name of the method that green plants employ to convert water and carbon dioxide into food when exposed to sunlight?

Photosynthesis

32. Mūsá al-Kāẓim, the seventh Imam of Twelver Shia Islam was poisoned to death in which year?

799

33. Frogs can survive in salt water?

34. What else do trees and flowers need to develop except light?

Water

35. What is Zarceomorpha abdita?

An insect (Cricket)

36. What was the first computer virus’s name?

Creeper Virus

37. How is alternating current changed into direct current?

Rectifier

38. Who is a person who studies biology?

Viologist

39. How many rows can an Excel 2003 spreadsheet support at once?

65,536

40. The genes you receive from your parents influence what sort of blood you have. True or false?

True

41. What kind of Japanese tree is cultivated in a container and is quite small?

Bonsai tree

42. ABCD syndrome is the abbreviated form of which disease and disorder?

Albinism, black lock, cell migration disorder

43. What are the names of creatures that consume both vegetation and other animals?

Omnivores

44. What particular programming language is utilized only for artificial intelligence?

Prolog

45. HD 187123 b is an exoplanet discovered in which year?

1998

46. Which of these organs, if any, may regrow after some of it has been removed?

Liver

47. Which web browser comes pre-installed on a Windows computer?

48. What process makes the plant wilt?

Transpiration

49. Which element does a nuclear reactor employ as a moderator?

Graphite

50. What is Desmosia alluaudi?

An insect from the order Blattodea