An operator 1s a symbol to process the data
1.char
2.int
3.char and int both
Posted Date:-2022-01-19 10:15:37
int i-6 int d-6 do d-d*2 System.out.println (d), How many times the loop is executed and what is the output?
1.Loop is not executed any time and the output is 6.
2.Loop is executed once and the output is 12.
3.Loop is executed 2 times and the output is 24.
Posted Date:-2022-01-19 09:10:05
The number of bytes occupied by char data type is __________ byte/s
1.4
2.8
3.2
4.None of these
Posted Date:-2022-01-19 06:23:19
Which one of the following is not an operator?
1.new
2.calloc
3.malloc
Posted Date:-2022-01-19 10:17:35
!(2>3&&40>6)
1.True
2.False
Posted Date:-2022-01-19 08:25:28
(c)_______________:
1.k<=n
2.k<=4;4
3.k+n
Posted Date:-2022-01-19 09:19:39
(d)____________________) { System.Out.PrintIn.(k) }
1.k+=2
2.k+=5
3.k++
Posted Date:-2022-01-19 09:22:30
A function calling itself
1.Calling function
2.Recurring function
3.Recursive function
Posted Date:-2022-01-19 08:15:19
A parent class of a class
1.sub class
2.super class
3.parent
Posted Date:-2022-01-19 08:18:45
All the functions of a package can be imported by using the __________ character with import statement.
1..
2.*
3./
4.@
Posted Date:-2022-01-19 06:33:11
Among the following, which method does not have a body.
1.A class
2.An interface
3.An abstract method
4.None of the above
Posted Date:-2022-01-19 06:16:11
Byte code is generated by
1.Javac
2.DVV
3.JVM
Posted Date:-2022-01-19 08:17:33
Choose the odd one
1.>
2.! =
3.%
4.<
Posted Date:-2022-01-19 08:50:29
Choose the odd one
1.return
2.break
3.continue
4.System.exit(0)
Posted Date:-2022-01-19 08:54:17
Choose the odd one
1.CLR
2.JVM
3.JDK
4.AWT
Posted Date:-2022-01-19 08:56:08
Choose the odd one
1.++
2.%
3.--
4.! =
Posted Date:-2022-01-19 08:56:53
Choose the odd one
1.Int
2.Char
3.New
4.Double
Posted Date:-2022-01-19 08:48:59
class (a) ______________ { int noc; double bill :
1.Power
2.Class
3.Object
Posted Date:-2022-01-19 09:38:11
class (a)______________
1.Number
2.Character
3.class
Posted Date:-2022-01-19 09:14:23
double is a non- primitive data type:
1.True
2.False
Posted Date:-2022-01-19 08:23:48
else bill = (e)______________ void print() System.out.println("Name = "+n); System.out.println("Amount to be paid-"+bill);
1.bill=(n-100)*2.50
2.bill=(n-100)*3.50
3.bill=n*2.50
Posted Date:-2022-01-19 09:57:48
if (() System.out.print In("Number is even"); else System.out.print In("Number is odd"); } }
1.if(n%2 == 0)
2.if(n%n == 0)
3.if(n/2 == 0)
Posted Date:-2022-01-19 09:26:30
if (a!=b) System.out.println(a*b); else System.out.printin (a-b); when a = 6 and b = 5
1.11, 30
2. 30
3. 30, 11
Posted Date:-2022-01-19 09:05:13
Multiple branches is used by ___________statement.
1.Break
2.Switch
3.Continue
4.Loop
Posted Date:-2022-01-19 06:21:09
n-n/10; } System.out.println("Norm = " + (d)___________); }
1.Maths.sqrt(s)
2.Maths.SQRT(s)
3.Math.sqrt(n)
Posted Date:-2022-01-19 10:13:02
Name of = operator is
1.Relational
2.Assignment
3.Bitwise
Posted Date:-2022-01-19 10:16:44
Name the type of error in the statement given below int t-0; int r-100/t
1.Syntax
2.Runtime
3.Logical
4.Warning
Posted Date:-2022-01-19 06:18:23
Operators with higher precedence are evaluated before operators with relatively lower precedence. Arrange the operators given below in order of higher precedence to lower precedence. (i) - (ii) % (iii) * (iv) +
1.(iv),(i),(iii),(ii)
2.(iv),(i),(ii),(iii)
3.(ii),(iii),(iv),(i)
4.(i)(ii)(iii)(iv)
Posted Date:-2022-01-19 06:13:00
print( (e) _____________)
1.Int n
2.Double n
3.Char n
Posted Date:-2022-01-19 09:23:35
S
1.True
2.False
Posted Date:-2022-01-19 08:27:27
String n; Scanner ob = (b) ___________________Scanner(System.in); void input()
1.old
2.new
3.void
Posted Date:-2022-01-19 09:40:09
switch ( x ) case 'a System.out.printin("Honest") case 'bSystem.out.printin ("Punctual") break; case 'c':System.out.println("Committed") default System.out.println("Average"); when x=A
1.Average
2.Punctual
3.Committed
4.Honest
Posted Date:-2022-01-19 09:08:45
System.out.printin("Enter name "); n-ob.next(): void calculate) bill -0; if ( (d)________________bill =0;
1.noc<=100
2.noc = 0
3.noc >100
Posted Date:-2022-01-19 09:47:01
System.out.printin("Enter Number of calls" noc (c)______________.
1.ob.nextDouble()
2.ob.nextLine()
3.ob.nextInt()
Posted Date:-2022-01-19 09:43:27
The Comparisonoperator(==) is left associative.
1.True
2.False
Posted Date:-2022-01-19 08:28:57
The function call in which the data in actual parameters get changed is called
1. Call by value
2.Formal call
3.Call by reference
Posted Date:-2022-01-19 08:21:34
The mandatory statement to each block of the switch loop is
1.System.exit(0)
2.break
3.default
Posted Date:-2022-01-19 08:20:21
The ________________ is called the basic blue print of the object
1.Class
2.Attributes
3.State
4.None of these
Posted Date:-2022-01-19 06:28:21
the___________are those pre-defined words in Java which meaning is already declared by Javac.
1.Keywords
2.Identifier
3.Methods
4.Package
Posted Date:-2022-01-19 06:30:30
void norm (i Void norm ( int n) { int d, s =(a)___________.
1.0
2.0.0
3.1
Posted Date:-2022-01-19 10:06:01
void print (int n) int k; ( (b) ___________;
1.k = 1
2.k = n
3.k = 0
Posted Date:-2022-01-19 09:16:15
What are the bitwise operators?
1.+,-,++,--
2.==,<=,!=
3.<<,>>
Posted Date:-2022-01-19 10:14:37
What is the final value stored in variable x ? double a =- 2.25; double x = Math.sqrt (Math.abs(a));
1.1.5
2.2.5
3.6.25
4.0.25
Posted Date:-2022-01-19 06:17:19
Which of the following is invalid access modifier ? (i) class (ii) public (iii) private (iv) protected
1.(i)
2.(ii)
3.(iii)
4.(iv)
Posted Date:-2022-01-19 06:03:06
While ( (b)____________)
1.n>0
2.n=0
Posted Date:-2022-01-19 10:08:07
While loop executes at least once.
1.True
2.False
Posted Date:-2022-01-19 08:28:09
x+ x+ ++x+ -x+ X; [x= 1]
1.9
2.8
3.6
4.5
Posted Date:-2022-01-19 09:00:21
{ d=n%10; s=(C) __________________. n=n/10;
1.s+d*d
2.s*d+d
3.s*s+d
Posted Date:-2022-01-19 10:10:46