[soft test] software designer knowledge points sorting (to be updated)

【 Soft exam 】 Software designer knowledge points sorting （ To be updated ）

Note： Knowledge points sorted out based on the topic of hissein

One 、 Computer composition and architecture

• Original code 、 Inverse code 、 Complement details
• Floating point addition and subtraction operations ( Antithetic order 、 Sum the mantissa 、 normalized 、 Round off 、 Overflow judgment )
• Explain the concept ： Main memory 、 Auxiliary deposit 、Cache、RAM、SRAM、DRAM、ROM、PROM、EPROM、EEP
• Computer instruction pipeline time calculation , Computer instructions - Pipeline and throughput
• The concept and purpose of bus reuse
• Extended opcode technology & Single and double operands

Two 、 operating system

• character 、 word 、 The word is long 、 byte 、 The bit 、 position
• Page transformation table
• Concept of bit diagram
• Calculation of bit diagram 、 Paged storage 、 Disk management

3、 ... and 、 Database system

Four 、 computer network

• Conflict domain and broadcast domain of network foundation

5、 ... and 、 Information security

• Symmetric encryption 、 Asymmetric encryption 、 Introduction to algorithm
• Firewall technology - Baidu Encyclopedia
• Firewall technology

6、 ... and 、 Software Engineering

• Software development process model —— Fountain model
• Agile development method XP/ Crystal method /Scrum/ASD
• Agile development method XP Of 12 Best practice
• Data flow diagram
• Integration testing - The top-down & Bottom up （ Pile functions simulate undeveloped functions ）
• Pile program
• software test —— White box testing
• The function and control range of the module
• McCabe Measurement

7、 ... and 、 object-oriented

• uml Boundary class example _UML Middle boundary object 、 Control object 、 Entity object
• Observer mode
• UML The relationship between classes in

8、 ... and 、 Data structure and algorithm basis

Nine 、 Programming language

Ten 、 Multimedia Foundation