Quiz No. 1 In Java 2 (Data Structure)
10 Questions
| Attempts: 977
It is a 10-item test to determine the basic knowledge of the students in Java Programming.
Questions and Answers
- 1.It is the characteristics of Java which ensures that program can go only where it is designed to go and eliminates the possibility of altering system data unintentionally.
- A.
Java is simple.
- B.
Java is free.
- C.
Java is secure.
- D.
Java is portable.
- 2.It is a form of Java program that runs locally on the command line.
- A.
Applets
- B.
Application
- C.
Midlets
- D.
Servlets
- 3.It defines the common variables and methods of a set of objects.
- A.
Object
- B.
Class
- C.
Function
- D.
Attribute
- 4.It is an instance of a class.
- A.
Attribute
- B.
Function
- C.
Method
- D.
Object
- 5.It is the process of removing errors found in the program.
- A.
Editing
- B.
Compiling
- C.
Debugging
- D.
Running
- 6.Which of the following is the data type used for a single character?
- A.
Byte
- B.
Char
- C.
Long
- D.
Short
- 7.Which symbol is used to denote a multi-line comment?
- A.
//
- B.
/* */
- C.
{ }
- D.
< >
- 8.Which of the following is NOT a Java keyword?
- A.
Default
- B.
For
- C.
Of
- D.
Volatile
- 9.Which of the following is NOT a primitive data type?
- A.
Byte
- B.
Char
- C.
Long
- D.
String
- 10.Which of the following is an invalid first character of an identifier?
- A.
__
- B.
$
- C.
A
- D.
8
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