TNPSC General Tamil Important Questions with Answers Download as PDF

41. The statement “the study, design, development, implementation, support or management of computer-based information systems, particularly software applications and computer Hardware” refers to

 (1) Information Technology (IT)

 (2) Information and Collaborative Technology (ICT)

 (3) Information and Data Technology (IDT)

 (4) Artificial Intelligence (AI)

Answer: 1

42. If the binary equivalent of the decimal number 48 is 110000, then the binary equivalent of the decimal number 51 is given by

 (1) 110011 (2) 110010

 (3) 110001 (4) 110100

Answer: 1

43. The process of copying files to a CD-ROM is known as

 (1) Burning (2) Zipping

 (3) Digitizing (4) Ripping

Answer: 1

44. An unsolicited e-mail message sent to many recipients at once is a

 (1) Worm (2) Virus

 (3) Threat (4) Spam 

Answer: 4

45. _________ is a type of memory circuitry that holds the computer’s start-up routine.

 (1) RIM (Read Initial Memory)

 (2) RAM (Random Access Memory)

 (3) ROM (Read Only Memory)

 (4) Cache Memory

Answer: 3

46. An ASCII is a character-encoding scheme that is employed by personal computers in order to represent various characters, numbers and control keys that the computer user selects on the keyboard. ASCII is an acronym for

 (1) American Standard Code for Information Interchange

 (2) American Standard Code for Intelligent Information

 (3) American Standard Code for Information Integrity

 (4) American Standard Code for Isolated Information

Answer: 1

47. Identify the air pollutant in urban areas which irritates eyes and also respiratory tract of human beings.

 (1) Particulate matter (2) Oxides of nitrogen

 (3) Surface ozone (4) Carbon monoxide

Answer: 3

48. Which of the following is the largest source of water pollution in major rivers of India ?

 (1) Untreated sewage

 (2) Agriculture run-off

 (3) Unregulated small scale industries

 (4) Religious practices

Answer: 1

49. Sustainable development goals have specific targets to be achieved by

 (1) 2022 (2) 2030

 (3) 2040 (4) 2050

Answer: 2

50. Indian government’s target of producing power from biomass by the year 2022, is

 (1) 50 MW (2) 25 MW

 (3) 15 MW (4) 10 MW

Answer: 4



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