The second-level registration time of Zhejiang Computer in the second half of the year: September 23rd-September 25th.
1, the basic requirements of the second-level outline of computer grade examination
Have basic knowledge of computer. Understand the basic concepts of operating system and master the use of common operating systems. Master the basic data structure and common algorithms, and be familiar with the use of algorithm description tool-flow chart. Can skillfully use a high-level language or database language to write programs and debug programs.
2. Examination content
Main technical indexes and system configuration of computer system. Computer system, hardware, software and their interrelationships. Basic components of microcomputer hardware system. Including CPU (arithmetic unit and controller), internal memory (RAM and ROM), external memory (hard disk, floppy disk and CD), input devices (keyboard and mouse) and output devices (display and printer). Composition of software system, system software and application software; Basic concepts and documents of software.
Programming languages and language processors (assemblers, compilers, interpreters). Computer common digital system (binary, hexadecimal and its conversion to decimal); The basic unit of data (bit, byte, word, word length). Safe operation of computer; Prevention and cure of computer virus. Common sense of computer network. General knowledge of multimedia technology.
3, the basic operation of DOS
Basic functions and classification of operating system. The basic composition of DOS operating system. Basic concepts of files, directories and paths. Common DOS operations, including: initialization and startup; File operations (type, copy, del, ren, xcopy, Attrib); Directory operations (dir, MD, CD, rd, tree, path); Disk operations (format, diskcopy, chkdsk); Function operation (version, date, time, CLS, prompt, help); Batch processing; Input and output change direction.
4, the basic operation of the window
The characteristics, basic composition and running environment of Windows. Basic elements of the Windows user interface. Include windows, icons, menus, dialogs, buttons, cursors, etc. Windows basic operation. Include startup and exit, mouse operation, window operation, icon operation, menu operation and dialogue operation.