计算机试题(外国英语资料).docVIP

计算机试题 Examination paper number: 9225 Languages: Computer Fundamentals Test plan: cxy science simulation 1 Total score of test paper: 100 There are 5 types of questions Fill in the blanks and fill in 10 questions (20 points altogether) First questions (2 points) title number: 1723 The three basic resources for human survival and social development is the material, energy and __________ [1]. Answer： ======= (1) ======= information Second questions (2 points) title number: 1814 Most of the giant computer _______ [1] _ technology, processing ability is very strong. Answer： ======= (1) ======= Parallel processing (multiprocessor) Third questions (2 points) title number: 1621 The operating system is called 1 where the input, the calculation and the output of the signal can be completed within a certain time range Answer： ======= (1) ======= real-time system Fourth questions (2 points) title number: 1695 In a communication system, it must have a source, [1] and the three basic elements. Answer： ======= (1) ======= channel Fifth questions (2 points) title number: 1659 In Ethernet, the detection and identification of the MAC address in the information frame is done by [1] Answer： ======= (1) ======= Network card Sixth questions (2 points) title number: 1679 Public telephone networks usually transmit voice signals using [1] switching techniques Answer： ======= (1) ======= Circuit Seventh questions (2 points) title number: 1700 When a certain 8 bit data is filled by bit (0 bit insertion), the differential Manchester code is sent on the channel, and the waveform map on the channel is as follows, the original 8 bit data is [1] Answer： ======= (1) ======= Eleven million one hundred and eleven thousand and ten Eighth questions (2 points) title number: 1874 The main parameters of digital image include image resolution, pixel depth, color space type and so on. If the pixel depth is 16, then the maximum number of different colors of an image is [1] Answer： ======= (1) ======= Sixty-f