JAVA CONCEPTS

Important Java Mcq 1

Which of the following is not a Java feature?

a. Dynamic

b. Architectural Neutral

c. Use of pointers

d. Object-oriented

Answer:

c. Use of pointers

Explanation

The Java language does not support pointers because of security concerns, confusions that occur in code, the complexity of the code increases.

The main method header is written as?

a. public static void main(string[] args) b. public static void Main(string[] args) c. public static void main(Strings[] args) d. public static void main(String[] args) Answer:

Which two interfaces does the javax.servlet.jsp package have?

a) JspPage b) HttpJspPage c) JspWriter d) Both a) and b) Answer Both a) and b)

Which is the least visibility scope for java bean in JSP?

a. Page b. Session c. Request d. Application Answer: c. Page Explanation A page is the least visibility scope for java bean in JSP.

Which statement is true for the class First given below?

package myPackage: class First { /* class body */ } a. first class is accessible to all classes defined inside or outside my package. b. first