Scanner objectName= new Scanner(System.in); What isSystem.inin this declaration? Class which point input device Reference to Input stream Reference to Computer System None of these Answer 1 2 ← Conditional Statements Apt. Control Statements Apt. → ...
In modern JavaScript, there are several ways to create an object. You can even use, like Java, the keyword “new”. However, in the background, JavaScript uses an object notation called JSON, which stands for JavaScript Object Notation. At its simplest. you can create an object in JavaScri...
The "when" keyword in Kotlin serves as a versatile replacement for the traditional switch statement in Java. It facilitates concise and readable code by allowing developers to define multiple branches based on the value of an expression. "when" keyword acts as a powerful control flow tool, enabl...
Java 8 has been released in March 2014, so it’s one of the hot topics in java interview questions. If you answer this question clearly, it will show that you like to keep yourself up-to-date with the latest technologies. Java 8 has been one of the biggest releases after Java 5 anno...
Conditional statements, commonly known as if-else statements, are used to run certain blocks of code based on specific conditions. These statements help control the flow of an algorithm, making it behave differently in different situations. By contrast, a loop in programming is a sequence of co...
The value of the “this” keyword will always depend on the object that is invoking the function.\ Confused? Let’s understand the above statements by examples: function doSomething() { console.log(this); } doSomething(); What do you think the output of the above code will be? Note -...
11. How do you use conditional statements in a shell script? Conditional statements in shell scripting are typically made using the “if” statement. It follows the syntax if [ condition ]; then… fi. The “if” block commands are executed if the condition is true.12. How do you read ...
10. Implement a function that groups elements in an array based on a given condition. For example, grouping even and odd numbers into separate arrays. When interviews ask this question, they aim to evaluate a candidate’s understanding of concepts like array methods, conditional statements, and...
33. The conditional statements in EmberJS begin with ___? {} [] () # Answer:D) # Explanation: The conditional statements in EmberJS begins with #. Discuss this Question 34. How do you end the conditional statement in EmberJS? {
You can use the @ConditionalOnProperty annotation to specify that a particular bean should only be registered if a certain property is set to a specific value. This is useful for controlling the auto-configuration of beans in Spring Boot, as it allows you to enable or disa...