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Runtime & Classloader Classes - Questions and Answers

 

Practice these Runtime & Classloader Classes under Java Programming walk-in interview Questions/ examination questions with best tricks and short cuts with solution. Student (candidate) who want to crack the walk in interview, competitive exams and want to find short cuts and tricks to solve questions on Runtime & Classloader Classes for following purpose.


– Anyone who is wishing to increase their perfect knowledge of Runtime & Classloader Classes of Java Programming.
– Anyone who is preparing for aptitude test and increase his in depth aptitude knowledge Java Programming specifically Runtime & Classloader Classes.
– Anyone who is preparing for interviews (competitive examinations, govt examinations and bank examinations, off-campus or on campus interviews, walk-in interview and company interviews) having questions on Runtime & Classloader Classes under Java Programming.

– Anyone who is preparing for aptitude test or competitive exam or entrance exam.
– Anyone who is preparing for entrance examinations and other competitive examinations.
– All Experienced, Freshers and Students.

Here is list of Questions and Answers covering all key area of  Runtime & Classloader Classes topic of Java Programming:

 

1. Which of these Exceptions is thrown by loadClass() method of ClassLoader class?

Answer: Option D

Explanation:

2. Which of these class defines how the classes are loaded?

Answer: Option D

Explanation:

3. Which of these methods return a class object given its name?

Answer: Option D

Explanation:
findSystemClass() returns a class object given its name.

4. Which of these methods returns the total number of bytes of memory available to the program?

Answer: Option B

Explanation:
TotalMemory() returns the total number of bytes available to the program.

5. Which of the following exceptions is thrown by every method of Runtime class?

Answer: Option C

Explanation:
Every method of Runtime class throws SecurityException.

6. Which of these classes encapsulate runtime enviroment?

Answer: Option C

Explanation: