High-Q | English פסיכומטרי

Unit 1

18. According to the passage, relatively few analog computers are in use today -

(1) because today's calculation problems are too complex to be solved on analog computers

(2) because digital computers are used instead (3) because analog computers are too costly (4) because their only use today is in doing computer simulations

19. "They" in line 17 refers to -

(1) analog computers (2) digital computers (3) computer simulations (4) electronic computers

20. “Digital computers are more versatile” (line 22-23) means that -

(1) they can perform various types of tasks (2) they are extremely accurate (3) they perform calculations at a high speed (4) they can work longer without malfunctioning

21. Digital computers are more accurate than analog computers mainly because -

(1) analog computers are limited by the number of digits they can handle (2) digital computers work with varying quantities that cannot be measured precisely (3) analog computers are set up to solve only one kind of problem (4) digital computers count, whereas analog computers measure

22. According to the information given in the passage, which of the following problems would present difficulties for an analog computer?

(1) A computer simulation of a ship (2) A problem requiring high-speed calculation (3) A calculation requiring very high accuracy (4) A problem involving quantities which vary continuously

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