ICSE Class 10th Computer Applications (MCQ Question Answer) | ICSE X | Learn & Give Online MCQS Test ,MCQs: multiple choice questions and answers,Mock Tests and Practice Papers

Question:

 A ____________ is a exit control loop in Java.

1.Do while

2.while

3.for

4.Switch

Question:

 access mode of method polygon is _______________

1.new

2.public

3.private

Question:

 for loop constraints are ____________

1.i=0; i<=n; i++

2.i=0; i<n; i++

3.i=1; i<n; i++

Question:

 if (a==b)
{
System.out.printin(a+b);
}
else
{
System.out.println (a-b);
}
when a-7 and b=5

1.12,35

2.35

3. 2

Question:

 Inialization of the word piglatin _____________

1.word="";

2.piglatin="";

3.piglatinWord="";

Question:

 Name of the Class in above program is:

1.palin

2.palindrome

3.class

Question:

 switch (x)
{
case'a':System.out.printin("Discipline");
case 'b:System.out.printin ("Dedication");
break;
case 'c':System.out.println("Commitment")
default: System.out.println("Success");
}
when x='C'

1.Discipline

2.Dedication

3.Success

Question:

 The statement to insert some data as input in Java is.

1.System.scaner(0)2

2.new

3.Scanner

Question:

 The wrapper class to which boolean type belongs

1.boolen

2.boot

3.Boolean

Question:

 The_____________
is called the instance of the class

1.Sub Class

2.Attributes

3.Object

4.None of these

Question:

 What is the return type of Ispalindrome() function is

1.char

2.string

3.boolean

Question:

!(20<3&&4>6)

1.True

2.False

Question:

A _____________ is used to give single line comment in Java.

1.//*Comment

2./*Comment*1

3.11 Comment

4.*1 Comment *1

Question:

A _______________
is the data or a sequence of characters used in a program to represent a contant that
never changes its value during the execution of program.

1.Class

2.literal

3.array

4.String

Question:

Access modifier of class palin is

1.public

2.private

3.protected

Question:

Beginning of string is denoted by

1. int i=0;

2.double i=0;

3.char i=0;

Question:

Boolean is a non- primitive data type

1.True

2.False

Question:

Choose the odd one:

1.&

2.&&

3.>>

4.<<

Question:

Choose the odd one:

1.>=

2.==

3.&

4.<=

Question:

Choose the odd one:

1.Switch

2.If

3.f-else

4.for

Question:

Choose the odd one:

1.byte

2.boolean

3.char

4.Array

Question:

Choose the odd one:

1.abstraction

2.inheritance

3.portable

4.encapsulation

Question:

Condition of while loop in above program is

1.i == j

2.i<J

3.i>=j

Question:

do loop is doubly bounded iterative statement.

1.True

2.False

Question:

Example of operator overloading is

1.&

2.**

3.++

Question:

Invoking a function without any parameters of a class is termed as

1.Call by value

2.call by reference

3.call as default

Question:

Keyword to use scanner class is ____________

1.old

2.new

3.Void

Question:

n-10000;
while (n>10)
n=n/10;
Computer Applicatio
System.out.println(n);
How many time the loop is executed and what is the output?

1.Loop is executed 4 times and the output is 10

2. Loop is executed 3 times and the output is 100

3.Loop is executed 1 times and the output is 10.

Question:

Name of the class is ______________

1.Kboatpolygon

2.polygon

3.ob

Question:

Name the type of error in the statement given below
int r-100/r

1.Syntax

2.Runtime

3.Logical

4.Warning

Question:

Operator overloading is the feature

1.Inheritance

2.Encapsulation

3.default

4.Polymorphism

Question:

Overloading types are?

1.Function overloading

2.Operator overloading

3.All of above

Question:

Scope of local variable is with in a class.

1.True

2.False

Question:

Statement to get length of string used above

1. strlen();

2.l=len();

3.str.lenth();

Question:

String x = (a<=30)? "poor": "fail";
when a = 30

1.poor

2.fail

3.poor and fail

Question:

The code which can execute on any machine and is independent of architecture is

1.Source code

2.Object Code

3.Byte code

Question:

The comparison operator(==)is left associative.

1.True

2.False

Question:

The method with the same name as of the class and which does not have a return data type is called
as

1.Constructor

2.Function

3.Method

Question:

The number of bytes occupied by int data type is ____________byte/s

1.4

2. 8

3.2

4.None of these

Question:

The package used is ______________

1. java.util.*

2.java.sys.*

3.java.str.*

Question:

The parameters passed to object in main Program are ___________

1.5,2

2.2

3.2,5

Question:

The______ flag is initialized as __________.

1.flag=0;

2.flag!=0;

3.flag==0

Question:

To input the string object ____________ used.

1.ob.next()

2.ob.nextLine()

3.ob.nextln()

Question:

What is operator overloading?

1.A bloc of code similar to method with same name as its class.

2.Define the multi role of some operator

3.A bloc of code to find the class

Question:

What is the final value stored in variable x?
int a-7.76;
double x-Math.abs(Math.floor(a));

1. 8.0

2.7.0

3.8

4. 7

Question:

What is the Name of the class used in above program.

1.Piglatin

2.LatinWord

3.PiglatinWord

Question:

Which of the following is not valid KEYWORD?
(i)  for  (ii)  far  (iii)  Break   (iv)  since

1.(i)

2.(ii)

3. (iii)

4.(iv)

Question:

Which of the following reserved keyword in Java?

1.object

2.stricfp

3.main

4.system

Question:

Which one is not correct relational operator?
(i)  ==     (ii)  =    (iii) !=   (iv)  <>

1.(i)

2.(ii)

3.(iii)

4.(iv)

Question:

x=x++ + ++ x; [x = 5]

1.9

2.10

3.11

4.12

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ICSE X/ICSE Class 10th Computer Applications (MCQ Question Answer) Sample Test,Sample questions

Question: A ____________ is a exit control loop in Java.

Question: access mode of method polygon is _______________

Question: for loop constraints are ____________

Question: if (a==b) { System.out.printin(a+b); } else { System.out.println (a-b); } when a-7 and b=5

Question: Inialization of the word piglatin _____________

Question: Name of the Class in above program is:

Question: switch (x) { case'a':System.out.printin("Discipline"); case 'b:System.out.printin ("Dedication"); break; case 'c':System.out.println("Commitment") default: System.out.println("Success"); } when x='C'

Question: The statement to insert some data as input in Java is.

Question: The wrapper class to which boolean type belongs

Question: The_____________ is called the instance of the class

Question: What is the return type of Ispalindrome() function is

Question: !(20<3&&4>6)

Question: A _____________ is used to give single line comment in Java.

Question: A _______________ is the data or a sequence of characters used in a program to represent a contant that never changes its value during the execution of program.

Question: Access modifier of class palin is

Question: Beginning of string is denoted by

Question: Boolean is a non- primitive data type

Question: Choose the odd one:

Question: Choose the odd one:

Question: Choose the odd one:

Question: Choose the odd one:

Question: Choose the odd one:

Question: Condition of while loop in above program is

Question: do loop is doubly bounded iterative statement.

Question: Example of operator overloading is

Question: Invoking a function without any parameters of a class is termed as

Question: Keyword to use scanner class is ____________

Question: n-10000; while (n>10) n=n/10; Computer Applicatio System.out.println(n); How many time the loop is executed and what is the output?

Question: Name of the class is ______________

Question: Name the type of error in the statement given below int r-100/r

Question: Operator overloading is the feature

Question: Overloading types are?

Question: Scope of local variable is with in a class.

Question: Statement to get length of string used above

Question: String x = (a<=30)? "poor": "fail"; when a = 30

Question: The code which can execute on any machine and is independent of architecture is

Question: The comparison operator(==)is left associative.

Question: The method with the same name as of the class and which does not have a return data type is called as

Question: The number of bytes occupied by int data type is ____________byte/s

Question: The package used is ______________

Question: The parameters passed to object in main Program are ___________

Question: The______ flag is initialized as __________.

Question: To input the string object ____________ used.

Question: What is operator overloading?

Question: What is the final value stored in variable x? int a-7.76; double x-Math.abs(Math.floor(a));

Question: What is the Name of the class used in above program.

Question: Which of the following is not valid KEYWORD? (i) for (ii) far (iii) Break (iv) since

Question: Which of the following reserved keyword in Java?

Question: Which one is not correct relational operator? (i) == (ii) = (iii) != (iv) <>

Question: x=x++ + ++ x; [x = 5]

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Question:
A ____________ is a exit control loop in Java.

Question:
access mode of method polygon is _______________

Question:
for loop constraints are ____________

Question:
if (a==b) { System.out.printin(a+b); } else { System.out.println (a-b); } when a-7 and b=5

Question:
Inialization of the word piglatin _____________

Question:
Name of the Class in above program is:

Question:
switch (x) { case'a':System.out.printin("Discipline"); case 'b:System.out.printin ("Dedication"); break; case 'c':System.out.println("Commitment") default: System.out.println("Success"); } when x='C'

Question:
The statement to insert some data as input in Java is.

Question:
The wrapper class to which boolean type belongs

Question:
The_____________ is called the instance of the class

Question:
What is the return type of Ispalindrome() function is

Question:
!(20<3&&4>6)

Question:
A _____________ is used to give single line comment in Java.

Question:
A _______________ is the data or a sequence of characters used in a program to represent a contant that never changes its value during the execution of program.

Question:
Access modifier of class palin is

Question:
Beginning of string is denoted by

Question:
Boolean is a non- primitive data type

Question:
Choose the odd one:

Question:
Choose the odd one:

Question:
Choose the odd one:

Question:
Choose the odd one:

Question:
Choose the odd one:

Question:
Condition of while loop in above program is

Question:
do loop is doubly bounded iterative statement.

Question:
Example of operator overloading is

Question:
Invoking a function without any parameters of a class is termed as

Question:
Keyword to use scanner class is ____________

Question:
n-10000; while (n>10) n=n/10; Computer Applicatio System.out.println(n); How many time the loop is executed and what is the output?

Question:
Name of the class is ______________

Question:
Name the type of error in the statement given below int r-100/r

Question:
Operator overloading is the feature

Question:
Overloading types are?

Question:
Scope of local variable is with in a class.

Question:
Statement to get length of string used above

Question:
String x = (a<=30)? "poor": "fail"; when a = 30

Question:
The code which can execute on any machine and is independent of architecture is

Question:
The comparison operator(==)is left associative.

Question:
The method with the same name as of the class and which does not have a return data type is called as

Question:
The number of bytes occupied by int data type is ____________byte/s

Question:
The package used is ______________

Question:
The parameters passed to object in main Program are ___________

Question:
The flag is initialized as ____.

Question:
To input the string object ____________ used.

Question:
What is operator overloading?

Question:
What is the final value stored in variable x? int a-7.76; double x-Math.abs(Math.floor(a));

Question:
What is the Name of the class used in above program.

Question:
Which of the following is not valid KEYWORD? (i) for (ii) far (iii) Break (iv) since

Question:
Which of the following reserved keyword in Java?

Question:
Which one is not correct relational operator? (i) == (ii) = (iii) != (iv) <>

Question:
x=x++ + ++ x; [x = 5]