Question Bank
133 approved questions from the community
Which features does the 'when' expression in Kotlin provide?
What is a major difference between 'if' in Kotlin compared to Java?
What are the benefits of using extension functions in Kotlin?
What are the characteristics and use cases for the 'Unit' type in Kotlin?
Which of the following statements about Kotlin type inference are true?
How does Kotlin improve the developer experience for Android development compared to Java?
What are the key strengths of Kotlin when running on the JVM?
Which of these are significant purposes of the 'this' keyword in Java?
What is the rule regarding overloading and overriding static methods in Java?
In Java, what effect does the 'final' keyword have when applied to different entities?
Which of the following are true regarding garbage collection and reference types in Java?
Which of the following are valid use cases for using wrapper classes in Java?
What is the primary role of the ClassLoader in the Java runtime environment?
Which aspects of Java are considered 'non-object-oriented' features?
Which of the following are core features of Java?
Which of these are examples of semantic HTML tags?
The <em> tag should be used when you want to emphasize text, whereas the <i> tag is typically used for styling text in italics without added semantic weight.
What are data-* attributes in HTML5 used for?
What is the role of the 'lang' attribute in the <html> tag?
Which of these are commonly used meta tags in HTML?