Quizr: Web Design and Development Quiz#4, MCQs

Web Design and Development Quiz#4, MCQs

NOTE: Attempt all Questions to see the Result at the bottom of this page.

The Timer has started 10:00

1)

When defining a method you must include a ___________ to declare any exception that might be thrown but is not caught in the method.
- A) try block
- B) finally block
- C) catch block
- D) throws-clause
Right Answer is the option "D"

2)

In an applet class definition, the----------method takes the place of the constructor.
- A) paint();
- B) main();
- C) init();
- D) run() ;
Right Answer is the option "C"

3)

From following classes; which one can’t be instantiated?
- A) Super class
- B) Abstract Class
- C) Anonymous Class
- D) Concrete Class
Right Answer is the option "B"

4)

Converting bigger data types into smaller one is called ----------
- A) Up casting
- B) Down casting
- C) In casting
- D) Out casting
Right Answer is the option "B"

5)

Java provide ------------------
- A) Overloading
- B) Overriding
- C) Pointers
- D) Multiple Inheritance
Right Answer is the option "B"

6)

int x = 7/2; value of x is:
- A) 7
- B) 4
- C) 3
- D) 3.5
Right Answer is the option "C" in integer division right part of the decimal truncates.

7)

In Java garbage collection is done by_______________
- A) JVM (Java Virtual Machine)
- B) Programmer
- C) Both JVM (Java Virtual Machine)and Programmer
- D) OS (Operating System)
Right Answer is the option "A"

8)

Which of following can be thrown using the throw statement?
- A) Error
- B) Throw able
- C) Exception
- D) Runtime Exception
Right Answer is the option "B"

9)

Servlet session and JSP session have different abilities.
- A) True
- B) False
Right Answer is the option "B" Since a JSP at the end becomes a Servlet. The session handling capabilities are the same for a JSP as well as Servlets.

10)

Which of the following is NOT a web technology of Java?
- A) Servlet
- B) JSP
- C) ASP
- D) JSF
Right Answer is the option "C"