User Defined Methods

Chapter 5

User Defined Methods

Class 10 - Logix Kips ICSE Computer Applications with BlueJ

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Multiple Choice Questions

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Question 1

A method that does not return a value has a ........... return type.

1. double
2. class
3. float
4. void ✔

Question 2

A method can return ...........

1. any number of values
2. 2 values
3. only 1 value ✔
4. 3 values

Question 3

If a method returns a value, then it must be ...........

1. of the same data type as defined in its prototype ✔
2. void type
3. double type
4. boolean type

Question 4

Parameters in the method definition are called ...........

1. actual parameters
2. formal parameters ✔
3. informal parameters
4. void parameters

Question 5

The parameters that are passed to the method when it is invoked are called ...........

1. formal parameters
2. actual parameters ✔
3. informal parameters
4. void parameters

Question 6

The method that changes the state of an object is known as ...........

1. pure method
2. impure method ✔
3. perfect method
4. imperfect method

Question 7

The scope of a local variable is limited to the ...........

1. Windows
2. Multiple programs
3. Class
4. Method or block it is declared in ✔

Question 8

The technique in which the change in the formal parameter gets reflected in the actual parameter is known as ...........

1. call by reference ✔
2. call by value
3. call by argument
4. call by method

Question 9

In which technique are the values of actual parameters copied to the formal parameters?

1. call by reference
2. call by value ✔
3. call by argument
4. call by method

Question 10

A method with many definitions is known as ...........

1. many method
2. multiple method
3. void method
4. overloaded method ✔