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Code reusability and better understanding of logical flow in the program. PHP Array Functions , PHP bzip2 Functions, PHP Calendar Functions, PHP Class/Object Functions, PHP Character Functions, PHP Date & Time Functions , PHP Deque Functions, PHP Directory Functions , PHP Error Handling Functions , PHP File System Functions , PHP Function Handling Functions, PHP MySQL Functions, PHP Network Functions, PHP ODBC Functions, PHP OpenSSL Functions, PHP Password Functi

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Q.1) ___________ function converts a string to all uppercase. Answer - strtoupper() Q.2) String values in PHP must be enclosed within ________ Answer :- double quotes or single quotes Q.3) _____________ function removes whitespace and other predefined characters from the left side of a string. Answer:- ltrim() Q.4) The _____________ function is used used to get the reverse version of any string Answer:- strrev() Q.5) The baseconvert() function is used to convert a ______

Q.1) PHP stands for _____________ Answer - Hypertext Preprocessor Q.2) PHP is a scripting language that runs at _____________ Answer - Server-side Q.3) The PHP var_dump() function returns the ___________. Answer - Value and Data Type both. Q.4) ___________ statement loops through a block of code for each element in an array. Answer - foreach Q.5) PHP array is an ___________ map and contains value on the basis of key. Answer:- ordered Q.6) _________function gets the name of th

Answer:- private Answer:- protected Answer:- public Answer:- abstract Answer:- final Answer:- native Answer:- new , constructor Answer:- static Answer:- strictfp Answer:- synchronized Answer:- transient Answer:- transient Answer:- volatile Answer:- instanceof Answer:- finally Answer:- throws Answer:- assert Answer:- super Answer:- this Answer:- public, protected, private Answer:- public, protected, default , private Answer:- public, default Answer:- default Answer:- final, ab

What is an Abstract class in Java? Abstract class can be used only for inheritance. It is not possible to create object of an abstract class even if, it has instance variables and constructor. But, references of abstract class can be used to derived class objects. Abstract class can have instance variables, constructors and other methods including static members. For Abstract class to be meaningful, it must have at-least one abstract method. But, this is not compulsion (means

What is signature of a function? Signature of a function identifies every function uniquely. It includes name of the function (method), list of parameters and their types. What is polymorphism? When the objects of different types has common behavior (method) but implementation of this behavior differs , it is called polymorphism. In other words, objects of different types may have same method but its implementation differs. For example, if we consider three classes Book, Per

public class Test { public static void main(String []args) { signed int x = 10; for (int y=0;y<5;y++, x++) System.out.print(" " + x); } } What is the result? (choose one) A. 10 9 8 7 6 B. 9 8 7 6 5 C. Compilation fails D. An exception is thrown at run time. Click here for Answer. A. method B. native C. subclasses D. reference E. array Click here for Answer. A. class, if, void, long, int , continue B. goto, instanceof, native, finally, default, throws C. try,

<?php echo "Program to change case of input string ...\n"; $title = readline("Enter Any String:"); echo "In Upper Case : " . strtoupper($title)."\n"; echo "In Lower Case : " . strtolower($title)."\n"; echo "First Letter Capital :" . ucfirst($title)."\n"; echo "Title Case :" . ucwords($title); ?> <?php echo "Program to check for a valid non-empty string.\n"; $title = readline("Enter Any String:"); if (isset($title) && trim($title) != "") echo "String is not empty!\n"; else

Java introduced var type identifier in version 10.

Conditional Statement - if .. else OR if...else...endif

Lecture notes for the live session conducted on Thursday, 17th July 2025.

Session # Day Date & Time Session Topic Session I Thursday 17th July 2025 @ 8:00 PM User Defined Type in C++ For Members (Not Registered...

PHP scripting language is based on Perl and C.

A java application consists of one or more classes. Classes can be public or private i Java.

Session # Session Topic Day , Date & Time Session Fee (if not registered for course by paying course fee) Session 1 Introduction to...

Session 11 Saturday 2n August 2025 @ 8:00 PM Programming Exercises Session # Day Data & Time Session Topic Session 1 Saturday 27th June...

Session # Day & Date Time Session Topic Session Fee & Pay Link Session 1 Tuesday, 24th June 2025 8:00 PM Introduction to Java Programming...

Von Neumann Architecture