Data types of five memory variables: short, int (two bytes, short integer); Long, int (four bytes, long integer) char (character type, or one-byte integer); Float (single precision floating point type, four bytes); Double (double-precision floating point, octet).
Microcomputer principle is a professional basic course. Its main contents include microcomputer architecture, 8086 microprocessor and instruction system, assembly language design and introduction of various components of microcomputer. Candidates are required to have a deep understanding of the basic concepts of microcomputer principle, be able to systematically master the structure of microcomputer, 8086 microprocessor and instruction system, assembly language programming method, interface circuit design and microcomputer system programming method, and have the ability to comprehensively use the knowledge they have learned to analyze and solve problems.