Senior programmer exam outline in the second half of 2004 (finishing version)

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Software Designer Class Exam Outline (2004 New Edition)

I. Examination

1. Exam requirements:

(1) Master data, arithmetic and logical operations;

(2) Master the basics of relevant application mathematics, discrete mathematics;

(3) Master the computer architecture and the performance and basic working principle of major components;

(4) Master the basic knowledge of the operating system, programming language, understand the basic knowledge of the compiler;

(5) Proficiency in the common data structure and common algorithms;

(6) Familiar with the basics of database, network and multimedia;

(7) Master the C programming language, and one of C , Java, Visual Basic, Visual C one of the programming

Language;

(8) Familiar with software engineering, software process improvement and software development project management basics;

(9) Skilling Method and Technology of Software Design;

(10) Master common information technology standards, safety, and basic knowledge about laws, regulations;

(11) Understand the basics of informationization, computer application;

(12) Read and understand English materials in the computer.

2. Through the qualified personnel of this exam, according to the requirements of software development project management and software engineering, according to the overall design

Specifications for software design, write program design specifications, etc., organize and guide programmers

Write, debug the program, and optimize and integrate the software, develop high quality soft in line with the overall design requirements of the system

Parts, with the actual work ability and business level of the engineer.

3. The subjects of this exam include:

(1) Computer and software engineering knowledge, test time is 150 minutes, written test;

(2) Software design, test time is 150 minutes, written test.

Second, the scope of examination

Exam subject 1: Computer and software engineering knowledge

Computer Science Foundation

1.1 numerical system and its conversion

Common numerical systems such as binary, decimal and hexadecimal and its mutual conversion

1.2 Data representation

Representation (original code, reaction code, complement, shift code, integer, and real number) indication, accuracy and overflow)

Non-value representation (characters and Chinese characters are indicated, sound representation, image representation)

Calibration method and check code (parity check code, Heming check code, cycle redundancy check code)

1.3 Arithmetic operation and logic operation

Differential number of calculations in the computer

The basic operation of logical algebra and the simplification of logical expressions

1.4 mathematical basic knowledge

Basic knowledge of proposition logic, predicate logic, form logic

Common numerical calculations (errors, matrices and rows, approximate solution, interpolation, numerical integral)

Arrangement, probability theory application, application statistics (statistical analysis of data)

Basic method of operation (prediction and decision making, linear planning, network diagram, simulation)

1.5 common data structure

Array (static array, dynamic array), linear table, linked list (one-way linked list, two-way linked list, cyclic list), queue

, Stack, tree (binary tree, find tree, balance tree, clue tree, heap), diagram, etc., store, etc.

Hash (storage address calculation, conflict processing)

1.6 Common Algorithm

Sort algorithm, find algorithm, numerical calculation method, string processing method, data compression algorithm, recursive algorithm, diagram

Related algorithm

The relationship between algorithm and data structure, algorithm efficiency, algorithm design, algorithm description (flow chart, pseudo code, decision table), complexity of algorithm

2. Computer system knowledge

2.1 Hardware knowledge

2.1.1 Component, architectural classification and characteristics of computer systems

Composition, performance and basic working principle of CPU and memory

Common I / O equipment, performance, and basic working principle

I / O interface function, type, and feature

I / O control mode (interrupt system, DMA, I / O processor mode)

CISC / RISC, pipeline operation, multi-process machine, parallel processing

2.1.2 storage system

Main memory-Cache storage system works

Virtual memory basic working principle, performance price of multi-level storage system

RAID type and characteristics

2.1.3 Safety, Reliability and System Performance Evaluation Basics

Diagnosis and fault

System reliability analysis evaluation

Computer system performance evaluation method

2.2 Software Knowledge

2.2.1 Operating System Knowledge

Operating system kernel (interrupt control), process, thread concept

Processor management (status conversion, sharing and mutual exclusive, minute rotation, preemptive, dead lock)

Storage management (main memory protection, dynamic connection assignment, segmentation, paging, false memory)

Equipment Management (I / O Control, Spiring)

File management (directory, file organization, access method, access control, recovery processing)

Work Management (Job Scheduling, Job Control Language (JCL), Multiple Program Design)

Chinese character processing, multimedia processing, man-machine interface

Network operating system and embedded operating system basics

Operating system configuration

2.2.2 Programming Language and Language Processing Knowledge

Compilation, compiling, interpretation of the basic knowledge and basic working principle

Basic components of programming language: data, operation, control, and transmission, process (function) call

The main features and applicable applications of various types of programming languages

2.3 Computer Network Knowledge

Network architecture (network topology, OSI, basic network protocol)

Transmission medium, transmission technology, transmission method, transmission control

Common network equipment and various communication devices

Client / Server Structure, Browser / Server Structure

LAN topology, access control, LAN network, LAN connection, LAN-WAN connection

Internet basics and applications

Network software

Network management

Network performance analysis

2.4 Database Knowledge

Database management system function and feature

Database model (concept mode, external mode, internal mode)

Data model, ER diagram, first paradigm, second paradigm, third paradigm

Data operation (collection operation and relationship)

Database Language (SQL)

Database control function (concurrent control, recovery, security, integrity)

Data warehouse and distributed database basics

2.5 multimedia knowledge

Multimedia system basic knowledge, performance characteristics of multimedia equipment, common multimedia file format

Drawing, image file processing method of simple graphics

Application of audio and video information

Multimedia application development process

2.6 System Performance Knowledge

Performance indicator (response time, throughput, turnaround time) and performance design

Performance test and performance assessment

Reliability index and calculation, reliability design

Reliability testing and reliability assessment

2.7 Computer Application Basics

Information management, data processing, aided design, automatic control, scientific calculation, artificial intelligence, etc.

Remote communication service basics

Common application system

3. System development and operation knowledge

3.1 Software Engineering, Software Process Improvement and Software Development Project Management Knowledge

Software engineering knowledge

Software development life cycle goals and tasks

Software Development Project Management Basic Knowledge (Time Management, Cost Management, Quality Management, Human Resource Management, Risk Management, etc.) and its common management tools

Main software development methods (life cycle method, prototype method, object-oriented method, Case)

Software development tools and environmental knowledge

Software process improvement knowledge

Software quality management knowledge

Software development process assessment, software capability maturity evaluation basic knowledge

3.2 System Analysis Basics

The purpose and task of system analysis

Structured Analysis Method (Data Flow Drawings (DFD) and Data Dictionary (DD), Entity Diagram (ERD), Description Processing

Structured language)

Unified Modeling Language (UML)

System specifications

3.3 System design knowledge

The purpose and task of system design

Structured design methods and tools (system flow chart, HIPO diagram, control flow chart)

Overall structure design (overall layout, design principle, module structure design, data storage design, system configuration scheme)

System Detailed Design (Code Design, Database Design, User Interface Design, Process Design)

System design manual

3.4 System Implementation Knowledge

Main task of system implementation

Structured programming, object-oriented programming, visualization programming

Programming style

Programming language selection

The purpose, type, system test method of system test (black box test, white box test, gray box test)

Test design and management (error curve, error exclusion, convergence, injection failure, test case design, system test report)

System conversion basics

3.5 System operation and maintenance knowledge

System operation management basics

System maintenance basics

System evaluation basics

3.6 Object-Oriented Development Method

Object-oriented development concept (class, object, attribute, encapsulation, inheritance, polymorphism, object)

Optimal development method and effective field

Object-oriented analysis method concept

Object-oriented design method (architecture, class design, user interface design)

Object-oriented implementation (selecting programming language, class implementation, implementation, implementation of user interface, ready

Test Data)

Basic mechanisms for object-oriented programming languages ​​(such as C , Java, Visual Basic, Visual C )

Object-oriented database, distributed object concept

4. Safety knowledge

Safety basic concept

Prevention and control computer virus, prevent computer crime

Access control, anti-extraction, safety management measures

Encryption and decryption mechanism

Risk analysis, risk type, anti-risk measures and internal control

5. Standardized knowledge

Standardized consciousness, standardization development, standard development process

International standards, national standards, industry standards, basic knowledge of corporate standards

Code standard, file format standard, security standard, software development specification, and document standard knowledge

Standardized institution

6. Informatization basics

Information consciousness

Global Informatization Trends, National Information Strategy, Enterprise Information Strategy and Strategy

Related laws, regulations

Distance education, e-commerce, e-government, etc.

Corporate information resource management basics

7. Computer professional English

Master the basic vocabulary of computer technology

Correctly read and understand English materials in computer fields

Exam subject 2: software design

External design

1.1 Understanding System Demand Instructions

1.2 Preparation for system development

Choose development method, prepare to develop the environment, develop plan

1.3 Design System Function

Select the system structure, design the functions and interfaces of each subsystem, design security policies, demand and implementation methods,

Fine workflow and data flow

1.4 Design Data Model

Design ER model, data model

1.5 Write an external design document

System configuration diagram, each subsystem relationship diagram, system flow chart, system function manual, input output specification, data specification, user manual framework

Design system test requirements

1.6 design review

2. Internal design

2.1 Design Software Structure

According to the component decomposition, determine the interface function specification and the interface between the components.

Adopt intermediate parts and tools

2.2 Design input and output

Screen interface design, design input and output check methods and check information

2.3 Design Physical Data

Analyze data characteristics, determine logical data organization, storage media, design record formats, and processing methods

Convert logic data structure into physical data structure, calculating capacity, optimization

2.4 Creation and reuse of components

Concept of creation, reuse components

Using subroutines or libraries

2.5 Write internal design documentation

Components division diagram, interface between components, components, screen design documents, report design documents, file design text

Database design documentation

2.6 Design Review

3. Program design

3.1 Module division (principles, methods, standards)

3.2 Write programming documentation

Module Specifications (Features and Interface Description, Description of Program Processing Logic, Description of Input Output Data Format)

Test Description Manual (Test Type and Target, Test Example, Test Method)

3.3 Programming Review

4. System implementation

4.1 Configuring a computer system and its environment

4.2 Select the appropriate programming language

4.3 Master C Programming Language, and C , Java, Visual Basic, Visual C

Language in order to guide programmers to program and test, and make necessary optimization

4.4 System Test

Guide the programmer to test the module test and check the acceptance

Prepare system integration test environment and test tools

Prepare test data

Write test report

5. Software Engineering

Software Survival Model (Waterfall Model, Spiral Model, Fountain Model) and Software Cost Model

Define software requirements (systematic objectives, configuration, functionality, performance, and constraint)

Describe the method of software requirements (function hierarchical model, data stream model, control flow model, and data-oriented models,

Object-oriented model, etc.)

Define how software requirements (structured analysis methods, object-oriented analysis methods)

Software design (decomposition and integration, gradual refinement, abstraction, information hidden)

Software design method (structured design method, Jackson method, Warnier method, object-oriented design method)

Programming (structured programming, structural diagram, object-oriented programming)

Principle and method of software testing

Software quality (software quality characteristics, software quality control, static testing and dynamic test)

Software process assessment basic method, software capability maturity evaluation basic method

Software Development Environment and Development Tools (Analytical Tools, Design Tools, Programming Tools, Tools, Maintenance Tools, Case)

Software Engineering Development Trend (As a Component, Unified Modeling Language (UML))

Software process improvement model and method

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