Procedural and object-oriented programs
Illustrate the difference between the procedural and object-oriented programs in brief.
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In procedural program, programming logic follows some procedures and the instructions are executed one after the other. In OOP program, unit of program is object, that is nothing however the combination of data and code.
In procedural program, data is exposed to the entire program while in OOPs program, it is accessible within the object and that in turn makes sure the security of code.
Explain the applications of testing life cycle.
1. Here is a short program. It prints out the value of a variable "x". Ernie and Bert disagree about what will be printed: Ernie says, the value gets changed in "changeX" so it will print "7", and Bert says, no, when the function exits the changes get reversed and the value goes back to "5". Explain
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Comment: It is a piece of text proposed for the human reader of a program. The compilers disregard their contents.
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