JAVA CONCEPTS

Important Java Mcq 1

How to send data in get() method?

a. Through URL

b. Through payload

c. We can’t

d. None of these

Answer:

a. Through URL

Explanation

Data can be sent in get() method using URL. Several steps need to be followed in order to send data.

Which of the following is not a scope in JSP?

a. page b. session c. request d. global Answer: d. global Explanation: The scope attribute identifies the life-cycle of the Action element. It has four

Which of the following is the correct expression of character 4?

a. 4 b. “4” c. ‘4’ d. ‘\4’ Answer: c. ‘4’ Explanation: Whenever character literals are written, they should be enclosed inside the single quotes.

____ is used to find and fix bugs in the java program?

a) JVM b) JRE c) JDK d) JDB Answer d) JDB

an entire implicit object is accessed using?

a. Classes b. Methods c. Objects d. Variables Answer: c. objects Explanation: JSP implicit objects are created during the translation phase. These objects can be directly