-专科起点计算机基础模拟试题一（- professional starting point computer basic simulation test paper）.doc

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-专科起点计算机基础模拟试题一（- professional starting point computer basic simulation test paper）.doc

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99-专科起点计算机基础模拟试题一（99- professional starting point computer basic simulation test paper） Starting point of computer simulation test 1. in all kinds of computer operating systems, time-sharing system is a kind of system. A. single user batch processing operating system B. multi user batch processing operating system C. single user interactive operating system D. multi user interactive operating system The components of the 2. arithmetic unit do not contain (). A. control circuit, B. decoder, C. adder, D. register 3. transfers the data in memory to the computers hard disk, called (). A. displays the B. read disk, and C. enters the D. write disk 4. the main components of computer hardware include ALU, memory, input device, output device and (). A. controller, B. display, C. disk drive, D. mouse The 5. operating system is a computer system. A. core system software B. key hardware components C. widely used application software D. external equipment 6. binary numberconverted to decimal number is (). A.57 B.59 C.61 D.63 7. the correct option in the following statement is (). A. computer system consists of hardware system and software system B. programming language processing system is a common application software C.CPU can directly process data in external memory The international code for machine code D. Chinese characters and Chinese characters is a code name two 8. the largest 10 bit unsigned binary integer converted to decimal is (). A.511 B.512 C.1023 D.l024 In 9. Windows, you can set, control the computer hardware configuration and modify the display properties of the application is () A.Word B.Excel C. Explorer D. control panel 10. after selecting files or folders in the Windows explorer, to move them to a folder of different drives, operate as () A. press the Ctrl key, drag the mouse B., press the Shift key, drag the mouse C., drag the mouse directly, press the Alt button to drag the mouse by D. 11. the following is not the Chinese character input code A.