What is a collection of program statements called?
Concept of Program and Programming statementCONCEPT OF PROGRAMIntroduction Show A program is a set of instructions or statements to perform some specific tasks. It is a composed list of instructions that commands a computer to perform a particular job. An instruction is also called a statement and a group of statements is composed to form a program.
FEATURES / QUALITIES OF A GOOD PROGRAM
Differences between Program and Software:
(Bhusal, Khanal, & Manandhar, 2013) CONCEPTOF PROGRAMMING STATEMENTAn instruction (also called code) written in the high level language to do a specific task in a program is called programming statement. Each programming statement commands the computer to do some specific task such as input, output, calculation or some logical decisions. One program statement in high level language may result in several instructions in machine language when the program is compiled. Programming statement may consist of keywords, variables, operators, control structures, data type, library function, user defined function, etc. There are 3 types of Programming Statements used in programs. They are:
X=10 - assign integer values 10 to X variable a>=50 - logical statement to check whether a is greater than or equals to 50 or not.
A= l*b
Testing and Debugging:Programs are not always perfect. Some always have limitations about them causing them to have errors and such program errors are called bugs. The process of locating and correcting them after their detection is known as debugging. Testing is the process where it is made sure that the program performs the intended task and debugging is where they locate and correct program errors. Though time-consuming, these 2 are very important steps in program development. Fig. Testing and debugging Source: www.slideshare.net There are several stages of testing. They are:
Debugging is basically done to find:
Syntax and Semantics:Fig. Describing Syntax and Semantics Source: slideplayer.com Syntax: Semantics:
Also, when a program is running, it is said to be at runtime and if any error occurs while the program is executing, it is called aRun-time error. For example: peripheral devices may not be turned on. (Koirala & Shrestha, 2015) BibliographyBhusal, R., Khanal, R., & Manandhar, S. (2013). Computer Essentials I. Putalisadak, Kathmandu: Asmita's Publication. Koirala, H., & Shrestha, R. K. (2015). Computer Science I. Anamnagar, Kathmandu: Buddha Publication. Things to remember
What are the 3 types of program statements?There are three kinds of statements: expression statements, declaration statements, and control flow statements.
What is a statement is program?In computer programming, a statement is a single line of code that performs a specific task. For example, the following line of programming code from the Perl programming language is an example of a statement.
What is a program statement example?A statement is a command that the programmer gives to the computer. For example: print "Hello, world!" This command has a verb (“print”) and other details (what to print).
Is a collection of program statements that performs a specific task when run by a computer?Software is a set of instructions, data or programs used to operate computers and execute specific tasks. It is the opposite of hardware, which describes the physical aspects of a computer. Software is a generic term used to refer to applications, scripts and programs that run on a device.
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