计算机试卷及答案5（国外英文资料）.docVIP

计算机试卷及答案5（国外英文资料） 1. Encourage the individual to finish the homework and punish plagiarism. The electronics of the second generation of computers are mainly ______. A. transistor B. C. integrated circuits D. biological devices Correct answer: a. The giant computer refers to ________. A. large B. weigh C. function D. a lot of electricity Correct answer: C In the broadest sense, computers can store ______. A. words and pictures B. image and sound software D. programs and Numbers Correct answer: D Data is ______ ______ ______. A. image B. continuation C. carrier D. copy Correct answer: C 5. A personal computer has a memory capacity of 256MB, which is that it contains... A. 256 megabytes B. 256 C.c. 256 D.d. 256 Correct answer: a. 6. Computer virus is an artificial ________. A. biology B. instruction peripherals D. program Correct answer: D 7. The idea that the stored program and the basic structure of computers were first proposed is... A. bill b. A B. Turing PASCAL D. neumann Correct answer: D Computer motherboard is fixed on the computers main box, and there is a memory in its main component called cache, whose Chinese name is ______. A. A B. modern memory C. c. cache memory D.d. high speed memory Correct answer: C The width associated with the data bus is ______. A. computer is long B. the computers main frequency C. C D. the memory capacity of a computer Correct answer: a. To convert the hexadecimal number 1ABH into a decimal number is ______. A. a. 112 B. b. 427 C. c. 272 D. d. 273 Correct answer: B 11. The following statement about the Chinese computer character encoding is ______. A. A. Chinese characters encode A Chinese character in two consecutive bytes B. use two consecutive bytes to represent a Chinese character C. Chinese characters encode a character in a single byte D. the Chinese characters encode a Chinese character in four consecutive bytes Correct answer: a. In the case of information, the following error is ______. A. information can be spread B. in