湖北计算机一级（Hubei computer first level）.doc

湖北计算机一级（Hubei computer first level） 1. The worlds first computer to implement stored procedures is called C A\, EDVAC, B, ENIVAC, C, EDSAC, D, ENIAC 2. At present, the main electronic component used in manufacturing computers is (D) A tube, B transistor, C integrated circuit, D LSI 3. In all kinds of computer operating systems, the time-sharing system is one kind (C) A single user interactive operating system, B, multi-user batch processing system, C, multi-user interactive operating system, D, single user batch processing operating system 4. A complete computer system should include (A) A hardware system and software system, B system software and system hardware, C computer and external equipment, D host, keyboard, display, floppy disk 5. Microcomputer systems include (D) A hosts and various applications, B hosts and peripherals, C ALU, controller and memory, D hardware system and software system 6. The programs and data that are running are stored in (A) A memory, B hard disk, C, ROM, D floppy disk 7 、 arithmetic unit (D), which provides computing and logic functions for computers A logic, B, add, C, subtraction, D, ALU 8. A part of a computer that processes and processes data, often referred to as D A display, B controller, C memory, D arithmetic unit 9. The equipment for directing and coordinating computer work is (D) A input device, B memory, C output device, D controller 10, (multiple-choice) from the perspective of resource management, resource management function has the general operating system (ABCD) A\ device management, B\ storage management, C\ file management, D\ processor management 11, (judgment) ENIAC is the worlds first stored program thinking design of the electronic computer (B) A correct, B error 12, and (judge) 1948, the main component of the computer is the transistor (B) A correct, B error 13, the arithmetic unit and memory are called ALU (B) A correct, B error 14, 256KB is equal to (262144) bytes 15, (cloze) high-level language source of the