free certificateJava free course

The quizzes consist of questions carefully designed to help you self-assess your comprehension of the information presented on the topics covered in the module.

CLICK ON APPLY HERE TO DO CERTIFICATE OF ADVANCE JAVA QUIZ

 What is a primitive data type in Java?

– A method to represent values ??that are so useful that they are an integral part of the language. 

Submitted answers: [ A method to represent values ??that are so useful that they are an integral part of the language. ]

 How many objects of a given class can be constructed in a program?

– As many as the program requires. 

Submitted answers: [ As many as the program requires. ]

 What is a reference to an object?

– Data where the object can be found. 

Submitted answers: [ Data where the object can be found. ]

 Does every variable in Java need a data type?

– Yes – every variable must be declared with its data type. 

Submitted answers: [ Yes – every variable must be declared with its data type. ]

 Suppose a particular data item does not use a primitive data type. What does it have to be?

– An object. 

Submitted answers: [ An object. ]

 How many alternatives are there for a single if-else statement?

– 2 

Submitted answers: [ 2 ]

 In which of the following situations will most likely no counting loop be used?

– Prompt the user until a correct entry has been made. 

Submitted answers: [ Prompt the user until a correct entry has been made. ]

 Which of the following is a reserved word ?

– boolean 

Submitted answers: [ boolean ]

38a225af56

 What method of a content pane changes its background color?

– setBackground (Color c) 

Submitted answers: [ setBackground (Color c) ]

 Which method will the program end immediately?

 Can the program put text in JTextField?

– Yes, by setText()using. 

Submitted answers: [ Yes, by setText()using. ]

 Which is the class for swing labels?

– JLabel 

Submitted answers: [ JLabel ]

 Which method is used JTextFieldto read text from one ?

– getText() 

Submitted answers: [ getText() ]

 What is an expression ?

– An expression is a combination of literals, operators, variables, and parentheses to calculate a value. 

Submitted answers: [ An expression is a combination of literals, operators, variables, and parentheses to calculate a value. ]

Other java free courses :

JavaScript Free Quiz

Multiple Choice Questions on Advance Java

Java Programming Course With Certificate / Advanced Java Quiz Questions and Answers Video
21 thoughts on “Advance Java Quiz | Multiple Choice Questions on Advance Java”

Leave a Reply

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.