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Welcome to the Overloading MCQs Page

Dive deep into the fascinating world of Overloading with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Overloading, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Overloading, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming.

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Check out the MCQs below to embark on an enriching journey through Overloading. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Overloading. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Overloading MCQs | Page 1 of 6

Explore more Topics under Object Oriented Programming

Q1.
What are default arguments?

a.

Arguments which are not mandatory to be passed

b.

Arguments with default value that aren’t mandatory to be passed

c.

Arguments which are not passed to functions

d.

Arguments which always take same data value

Discuss
Answer: (b).Arguments with default value that aren’t mandatory to be passed
Q2.
Which is correct condition for the default arguments?

a.

Those must be declared as last arguments in argument list

b.

Those must be declared first in the argument list

c.

Those can be defined anywhere in the argument list

d.

Those are declared inside the function definition

Discuss
Answer: (a).Those must be declared as last arguments in argument list
Q3.
If a member function have to be made both zero argument and parameterized constructor, which among the following can be the best option?

a.

Two normal and one default argument

b.

At least one default argument

c.

Exactly one default argument

d.

Make all the arguments default

Discuss
Answer: (d).Make all the arguments default
Q4.
Which among the following function can be called without arguments?

a.

void add(int x, int y=0)

b.

void add(int=0)

c.

void add(char c)

d.

void add(char c)

Discuss
Answer: (d).void add(char c)
Q5.
If a function have all the default arguments but still some values are passed to the function then ______________

a.

The function will use the values passed to it

b.

The function will use the default values as those are local

c.

The function can use any value whichever is higher

d.

The function will choose the minimum values

Discuss
Answer: (a).The function will use the values passed to it
Q6.
What function will be called with the independent syntax “test(5,6,7);”?

a.

void test(int x, int y)

b.

void test(int x=0,int y,int z)

c.

int test(int x=0,y=0,z=0)

d.

void test(int x,int y, int z=0)

Discuss
Answer: (d).void test(int x,int y, int z=0)
Q7.
Which among the following is wrong call to the function void test(int x, int y=0, int z=0)?

a.

test(5,6,7);

b.

test(5);

c.

test();

d.

test(5,6);

Discuss
Answer: (c).test();
Q8.
Default arguments are _________________________

a.

Only allowed in the parameter list of the function declaration

b.

Only allowed in the return type of the function declaration

c.

Only allowed with the class name definition

d.

Only allowed with the integer type values

Discuss
Answer: (a).Only allowed in the parameter list of the function declaration
Q9.
Which among the following is false for default arguments?

a.

Those are not allowed with declaration of pointer to functions

b.

Those are not allowed with the reference to functions

c.

Those are not allowed with the typedef declarations

d.

Those are allowed with pointer and reference to function declaration

Discuss
Answer: (d).Those are allowed with pointer and reference to function declaration
Q10.
The non-template functions can be added with default arguments to already declared functions ____________________

a.

If and only if the function is declared again in the same scope

b.

If and only if the function is declared only once in the same scope

c.

If and only if the function is declared in different scope

d.

If and only if the function is declared twice in the program

Discuss
Answer: (a).If and only if the function is declared again in the same scope
Page 1 of 6

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