Visual Basic (VB for short) is a general object-based programming language developed by Microsoft. It is a structured, modular and object-oriented visual programming language with event-driven mechanism to assist the development environment. Is a language that can be used for Microsoft's own product development.
Computer Grade Examination Level II Computer Examination Duration 120 minutes, full score 100. Requirements for VB in the second level of computer rank examination;
1, familiar with Visual Basic integrated development environment.
2. Understand the concept of objects in Visual Basic and the basic characteristics of event drivers.
3. Understand simple data structures and algorithms.
4. Be able to write and debug simple Visual Basic programs.
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Introduction to Visual Basic
"Visualization" refers to the method of developing graphical user interface (GUI), which does not need to write a lot of code to describe the appearance and position of interface elements, but only needs to add pre-established objects at a point on the screen. ?
"Basic" refers to Basic (beginner's general symbol instruction code) language, which is the most widely used language in the history of computing technology development.
Visual Basic originated from the Basic programming language. VB has a graphical user interface (GUI) and a rapid application development (RAD) system, so it can easily connect to a database using DAO, RDO and ADO, or easily create an active? X controls for efficient generation of type-safe and object-oriented applications? .
Baidu Encyclopedia-Computer Rank Examination Level 2 VB
Baidu Encyclopedia -—Visual Basic