Java Fundamentals

Java Fundamentals

12th Grade

9 Qs

quiz-placeholder

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Java Fundamentals

Java Fundamentals

Assessment

Quiz

Education

12th Grade

Medium

Created by

prathibha priyadarshini

Used 23+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Command Line Arguments are passed to ----

Variable

String

String[ ] args

class

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

int x=4;

int y=6;

int res=(x>y)?x:y;

find the value of res?

4

6

1

0

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

int a;

byte b=45;   

a=b;

the type conversion is...........

manual

explicit

error

implicit

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

An integer array of 10 cells is declared as.................

int a[ ]

int[ ]=a

a=new int[10]

int[5][5] a =new int[10]

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The size of float data type in bits is______

4

32

2

16

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Identify the unary operator among the following.............

a++;

a=b+c;

a=b>c;

a=(b==c)

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

x=10;

y=15;

d=(--x)+(--y);

25

23

24

26

8.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

boolean a=false;

boolean b=true;

boolean c=(a&&b);

find out the value of c ............

True

Error

False

1

9.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

int x=7,y=9;

int z=x&y;

find the value of z ........

4

0

1

9