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Java PHP X++ MCQ Interview

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Question Result 2101

What is an Exception in Java?

Java Programming Language Managing Errors and Exception Introduction to Exception Handling - Java
An exception in Java is an unexpected event or error that happens while a program is running, which interrupts the normal flow of the program. It’s Java’s way of saying: “Something went wrong, but I can handle it gracefully without crashing the whole program.”...
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Question Result 2102

What is AngularJS and how does it differ from other JavaScript frameworks?

AngularJS - JavaScript framework AngularJS Tutorial AngularJS Tutorial
What is AngularJS and how does it differ from other JavaScript frameworks? AngularJS is a JavaScript framework that is primarily used for building dynamic, single-page web applications. It was created and is maintained by Google, and has been widely adopted by...
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Question Result 2103

What is call by value in Java?

Java Fundamentals: Building Strong Foundations Functions / Methods Functions / Methods in Programming Languages (What is a Function?)
Java uses call by value, meaning a copy of the variable is passed to the method.
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Question Result 2104

What is difference between float and double in Java?

Java Programming Language DataTypes in java double - Data Type in Java
In Java, float and double are both used to store floating-point numbers, but they differ in precision and storage requirements: float: It is a 32-bit single-precision IEEE 754 floating-point number. It provides about 6-7 decimal digits of precision. It has a d...
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Question Result 2108

What is recursion?

Java Programming Language Class, Object and Methods in java Recursion in Java
Recursion in Java is a technique where a method calls itself to solve a problem. It helps break a complex problem into smaller parts. Definition Recursion means calling the same method repeatedly until a stopping condition is reached. Important Parts of Recurs...
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Question Result 2109

What is SuiteScript and do I need to learn it?

IT Career Mastery Blueprint Enterprise Applications and ERP Career Paths Oracle ERP FAQ
Why it mattersFunctional candidates often avoid it entirely and then lose roles that expected basic literacy.What it isSuiteScript is NetSuite's JavaScript-based customisation language within the SuiteCloud platform. Functional consultants frequently need to t...
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Question Result 2110

What is the difference between byte oriented IO and character oriented IO ? How are these two performed in Java ?

Java Programming Language Java Library Classes and Packages Java Library Classes and Packages
Byte oriented IO reads bytes of data, which is binary data where there is no notion of data types. Character oriented IO, on the other hand, performs IO which is specially character oriented. In Java, Byte Oriented IO is performed through data streams whereas ...
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Question Result 2113

What is the role of the StringTokenizer class, and what are its two primary methods for processing strings?

Java Fundamentals: Building Strong Foundations File Operations Java File Operations Java
 The StringTokenizer class, found in the java.util package, is used to break a string into smaller parts called tokens based on a set of delimiters. Its two primary methods are countTokens(), which returns the number of tokens in the string, and nextToken(), w...
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Question Result 2115

What is the syntax of a Java function?

Java Fundamentals: Building Strong Foundations Functions / Methods Functions / Methods in Programming Languages (What is a Function?)
accessModifier returnType methodName(parameters) { // method body } Example:: public int add(int a, int b) { return a + b; }
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Question Result 2116

What is X++ and what is it used for?

X++ Programming Language Fundamentals of X++ Language About X++ tutorial
X++ is a high-level programming language that is used for developing business applications on the Microsoft Dynamics AX platform. It is an Object-Oriented Programming (OOP) language and it is similar to other popular programming languages such as C# and Java i...
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Question Result 2118

What kind of career options are available in JavaScript field?

JavaScript Fundamentals of Javascript About Javascript Tutorial
What kind of career options are available in JavaScript field? There are many career options available in the field of JavaScript, including: Web Developer: JavaScript is a key component of web development and is used to create interactive and responsive websi...
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Question Result 2119

What kind of resources are available to help me learn the JavaScript?

JavaScript Fundamentals of Javascript About Javascript Tutorial
What kind of resources are available to help me learn the JavaScript? There are a variety of resources available to help you learn JavaScript, including: Online tutorials and guides: Websites such as W3Schools, MDN, and Codecademy offer interactive tutorials a...
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