计算机考试试题（Computer test questions）.doc

计算机考试试题（Computer test questions） 313. the following options relate to the hard disk capacity (ABC) Number of A. heads B. cylinder number C. sector count D. track number 314. about BIOS and CMOS, the correct statement is (ABC) A.BIOS is a software program, and CMOS is hardware B.BIOS completes the CMOS setting C.CMOS is the storage location for the BIOS setting D.CMOS is ROM, and BIOS exists in RAM chips. 315. hard disk has the following (ABC) three ways of working. A.NORMAL B.LARGE C.LBA D.ATA 316. a complete computer system is composed of A A. hardware, systems, and software systems B.CPU memory and input and output devices C. hosts, keyboards, monitors, and mouse devices D. hosts and software systems 317. in four memory listed below, the volatile memory is. A A. RAM0 B.ROM C. PROM D.CD-ROM 318. the basic function of the controller in the computer is D A. implements arithmetic and logic operations B. stores various control information C. maintains various control information The D. controls all parts of the machine working in harmony 319. static RAM is characterized by A A. is faster and more expensive, and is often used in cache memory B. has large storage capacity, slow speed and cheap price C. the information can only be read and cannot be written D. in which the information is not lost after power failure 320. the memory in a computer is usually C A. optical memory B. magnetic surface memory C. semiconductor memory D. core memory 321., in order to solve the problem of speed matching between CPU and main memory, the usual method is to add a A between CPU and main memory A. Cache B. C. D. auxiliary auxiliary software CD 322. computer software is usually divided into A A. system software and application software, B. advanced software and general software C. military software and civilian software, D. management software and control software 323. the warehouse management software of a factory belongs to D A. batch software, B. system software C. tools, software, D.