Chat with AIExam 13: Program Development and Programming Languages
Program ____ use graphic symbols and relational operators (such as < for "less than" and = for "equal to") to portray the sequence of steps needed to fulfill the logic in that program, module, or method.
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Discuss what is meant by reusable code and its importance.
(32) VerifiedDifferent programs often perform some of the same basic tasks, such as computing sales tax or displaying product or employee information. If the code for these general tasks is treated as reusable code, it enables whole portions of new programs to be created with chunks of pretested, error-free code segments, which greatly reduces development time. Some programming approaches are specifically designed to have reusable components, such as the class libraries that can be used with object-oriented programming.
Define "programming language" and discuss how it related to a software program.
(27) VerifiedA programming language is a set of rules used to write computer programs. To write a computer program, you need an appropriate software program for the programming language you will be using-this software allows you to code the program and convert the finished source code into object code. It may also include a variety of tools that make it easier to develop, debug, edit, maintain, and manage programs.
The repetition control structure is also called the selection control structure.
(35) An IDE is a tool that prepares reports to be used with a software program quickly and easily.
(41) With most programs, compiling or interpreting a program will result in errors-the assembling process consists of locating and correcting these errors.
(33) ____________________ is a version of BASIC that supports object-oriented programming and uses a visual environment to help programmers quickly and easily create programs.
(43) ____ values are values that represent one of two states-yes (true) or no (false).
(38) A structured program is divided into individual modules; each module represents a specific processing task.
(36) According to IBM, ____ has yielded significant benefits in the quality of the code and the speed with which programmers can write programs.
(26) In the program design step of the PDLC, the specifications developed during the problem analysis step are used to develop a(n) ____ for the program.
(32) Programs created for mass distribution often have two stages of testing: an internal onsite test and one or more rounds of outside tests (called ____).
(41) In addition to its traditional uses, COBOL is evolving to support new applications.
(43) ____ are small programs that are designed to be inserted into Web pages and run using a Java-enabled Web browser.
(38) A hybrid of C and C++, ____________________ is most often used to create Web applications, XMLbased Web services, and Windows apps; it was developed to directly compete with Java.
(36) To use a macro recorder, you start the macro recorder and then you perform the desired tasks-the macro recorder records all of the keystrokes and mouse clicks you make until the recorder is turned off.
(30) Two of the most significant approaches to programming are procedural programming and ____.
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