ALL THE BEST!!!
JAVA-MADURAI-10THJULY24
1 / 50
Which thread is executed in the background?
2 / 50
What is a set in Java?
3 / 50
What is the use of the intern() method?
4 / 50
Which keyword is used for accessing the features of a package?
5 / 50
In java, jar stands for_________
6 / 50
Which of these is a property of threads in Java?
7 / 50
Which of the following is an immediate subclass of the Panel class?
8 / 50
Which of these is a non-access modifier?
9 / 50
Multithreading in java is _______________
10 / 50
An interface with no fields or methods is known as a ______________
11 / 50
In which process, a local variable has the same name as one of the instancevariables?
12 / 50
Which of the following is true about the anonymous inner class?
13 / 50
What will be the output of the following Java code?
public class Main {public static void main(String[] args) {System.out.println(Math.copySign(100.6, -200.6));}
14 / 50
What is the full form of AWT?
15 / 50
What is the default encoding of OutstreamWriter?
16 / 50
Which of the following is a reserved keyword in Java?
17 / 50
Which of the following sorts the elements were inserted?
18 / 50
Which of the following methods is used to extract the length of a stringin Java?
19 / 50
Which method in Java is used to get the name of the running Java VM?
20 / 50
Which Java method is used to detect the OS in which the Java program is being run?
21 / 50
What do you mean by nameless objects?
22 / 50
Which Java keyword is used to access the features of a package?
23 / 50
Which method is used to convert radians to degree in Java?
24 / 50
In which memory a String is stored, when we create a string using new operator?
25 / 50
What is meant by the classes and objects that dependents on each other?
26 / 50
Which Java method is used to clear the element of ArrayList?
27 / 50
Which of these is not a valid Boolean method in Java?
28 / 50
Which of the following is a marker interface?
29 / 50
Which of the following option leads to the portability and security of Java?
30 / 50
What is boolean in Java?
31 / 50
Which option is false about the final keyword?
32 / 50
_____ is used to find and fix bugs in the Java programs.
33 / 50
Which escape character is used for word character in regex?
34 / 50
What is a map in Java?
35 / 50
Empty interface in Java is called?
36 / 50
The trim() method in Java used to ______________
37 / 50
Which of the following is not a Java features?
38 / 50
What are packages in Java?
39 / 50
Which method in Java is used to check for NaN values?
40 / 50
The result of dividing by 0 in Java is _____________
41 / 50
Which of the following is false?
42 / 50
Which of these classes are the direct subclasses of the Throwable class?
43 / 50
What are regexes in Java?
44 / 50
45 / 50
Which Java method is used to get the version of running java VM?
46 / 50
Jar in java stands for ____________
47 / 50
Which package contains the Random class?
48 / 50
Which Java method is used to add all of the specified elements to thespecified collection?
49 / 50
What do you mean by chained exceptions in Java?
50 / 50
When a finally block executed in Java?