Coding Mcq’s

Which method in the String class is used to compare two strings for equality, ignoring case differences?

Which of the following is the correct way to declare an array in Java?

Which of the following statements about garbage collection in Java is true?

Which keyword is used in Java to synchronize access to an object or method to prevent thread interference and memory consistency errors?

Which of the following is true about the Set interface in Java?

Which exception is thrown when trying to access an element with an index that is out of bounds for an array, ArrayList, or String?

Which feature of Java ensures that a class can extend only one class?

What is the purpose of the super keyword in Java?

Which of the following correctly describes an abstract class in Java?

What does the static keyword in Java indicate?

Which of the following is used to handle exceptions in Java?

What is the size of the char data type in Java?

What is the default value of a boolean variable in Java?

In Java, which of the following is true about a static method?

Which of the following is not a valid Java identifier?

What is the purpose of the finalize() method in Java?

What does the && operator do in C?

In C, what is the purpose of the return 0; statement in the main function?

Which of the following data types in C has the largest storage capacity?

What is the purpose of the #include directive in C?