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Java Fundamentals Practice Test

Simplilearn’s Java Fundamental Practical test makes you improve your Java Programming skills. With this Java practical test, you can sort your weak and strong programming areas and design your learning module accordingly. In case you miss any questions, adequate explanations have been provided. We highly recommend you to take this test.

  1. 15 questions in all. There is no time constraint, so take your time. You need to score at least 80% to pass
  2. You can retake the test at any time. We recommend you share with friends too.
Improve Your Java Programming Skills

#1. Confirm the correct syntax for the while loop.

The correct syntax for while loop is ‘while(Boolean_expression) { //Statements }’

#2. Why do users use JAVA?

The options given are correct. Java allows users to use online applications, chat with people, calculate mortgage interest etc.

#3. The JAVA language is designed around the ideologies of which of the following?

Java is designed around the ideologies of object-oriented programming.

#4. Select an operator required to assign memory to array variable in Java.

The operator named ‘new’ assign memory is designated by the size of the array, and offers the position of memory allocated to the array variable.

#5. Select a Data type which is NOT considered as an Object in JavaScript.

 “NaN” is not considered to be an Object in javascript. It can be defined as “number”.

#6. Select the correct feature of Java.

The correct features of Java are “Multithreaded and Portable”. So the answer is A and C.

#7. During initialization of an array which option has to be specified?

“Row” is an essential attribute to be specified during array initialization.

#8. Confirm the numerical range of a char in Java?

The numerical series of a char in Java is “0 to 65535”.

#9. What does JVM stand for?

JVM represents “Java Virtual Machine”

#10. Name the values that comprises Boolean variable.

Boolean variable comprise two potential values known as “true and false”.

#11. Select the valid Boolean statement.

“boolean e3 = false;” is the valid Boolean statement.

#12. Name the source file generated by the JVM after assembling the Java source code?

“.class” source file is generated by the JVM after assembling the java source code.

#13. By using 'Just-In-Time' compilers to execute the code, Java empowers high enactment.

The statement ‘By using ‘Just-In-Time’ compilers to execute the code, Java empowers high enactment’ stands True.

#14. In the given options, 'pow()' is related to which class?

In the given options ‘pow()’ is related to ‘Math class’.

#15. How are Session beans produced?

Session beans are produced by the client while submitting the query to the database.

FINISH ATTEMPT

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Improve Your Java Programming Skills


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