Java Fundamentals

Command Line Arguments are passed to ----

• Variable

• String

• String[ ] args

• class

int x=4;

int y=6;

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

find the value of res?

• 4

• 6

• 1

• 0

int a;

byte b=45;   

a=b;

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

• manual

• explicit

• error

• implicit

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

• int a[ ]

• int[ ]=a

• a=new int[10]

• int[5][5] a =new int[10]

The size of float data type in bits is______

• 4

• 32

• 2

• 16

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

• a++;

• a=b+c;

• a=b>c;

• a=(b==c)

x=10;

y=15;

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

• 25

• 23

• 24

• 26

boolean a=false;

boolean b=true;

boolean c=(a&&b);

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

• True

• Error

• False

• 1

int x=7,y=9;

int z=x&y;

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

• 4

• 0

• 1

• 9