Ultimate Quiz On Java Skills! Trivia
10 Questions
| Total Attempts: 14057
(52).jpg "Ultimate Quiz On Java Skills! Trivia")
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Questions and Answers
- 1.How will you describe Java?
- A.
Programming Language
- B.
Platform
- C.
Both Programming Language and Platform
- D.
Abstract Machine
- 2.Java Is Structured Programming Language.
- A.
True
- B.
False
- 3.Which of the following are legal identifiers in Java?
- A.
1abc
- B.
Abc_1
- C.
OneAbc
- D.
Final
- E.
$while
- 4.The package __________ is automatically imported in every java program.
- 5.What will the function Math.ceil(-99.9) return?
- A.
-99
- B.
99.0
- C.
100.0
- D.
-99.0
- E.
-100.0
- 6.What will be the output of the following code segment?String one="one";String two="two";String One=new String(one);String Two=two;if(one==One)System.out.println("Java is fun!");if(one.equals(One)==true)System.out.println("Programming needs practice.");if(one==Two)System.out.println("OOP is the way!");if(two.equals(Two)==true)System.out.println("Explore the world of Java.");
- A.
Java is fun! Programming needs practice.
- B.
Java is fun! Programming needs practice. Explore the world of Java.
- C.
Programming needs practice Explore the world of Java.
- D.
Programming needs practice. OOP is the way! Explore the world of Java.
- E.
Java is fun! Programming needs practice. OOP is the way! Explore the world of Java.
- 7.What will be the output of the following code segment?class Number{int a;public static void main(String ar[]){ a=10;int b=20;a=a+b;b=a-b;a=a-b;System.out.println("a = "+a);System.out.println("b = "+b);}}
- A.
A = 20 b = 10
- B.
A = 10 b = 20
- C.
A = 30 b = 10
- D.
A = 10 b = 30
- E.
Compile-time error
- 8.What will the following code segment print?int i; for(i=1;i<=4;i=i+3); System.out.println(i);
- A.
1 4
- B.
14
- C.
4
- D.
7
- E.
Nothing. It will give compile-time error.
- 9.What will be the output of the following code segment?int a = 4, b = 8, c = -5; System.out.println(a/b+"\n"+(++c*b--)+" "+a--*b/c--);
- A.
0 -32 -7
- B.
0.5 32 6
- C.
0 40 -7
- D.
0.5 -32 -7
- E.
0 -32 -7
- 10.Which of the following group consists of only Object-Oriented languages?
- A.
C,C++,JAVA
- B.
C,JAVA,RUBY
- C.
C++,JAVA,BASIC
- D.
BASIC,FORTRAN,JAVA
- E.
C++,JAVA,C#
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