swe111 quiz 1

What is function overloading?

• Define same functions with the same name but different return types.

• Define multiple functions with the same name but different parameter lists.

• Using too many functions in a program.

• Calling the same function multiple times in main().

Which of the following statements about function overloading is FALSE?

• Functions can be overloaded based on the number of parameters.

• Functions can be overloaded based on the return type alone

• Functions can be overloaded based on different parameter types.

• Functions with same names can be overloaded.

what is the output ?

• Inside function: 15 After function call: 15

• Inside function: 15 After function call: 10

• Compilation error

• None

What happens when we pass an argument by value?

• The function gets a copy of the variable.

• The original variable is modified.

• The function directly accesses the memory of the original variable.

• The compiler generates an error.

What will be the output of this overloaded function call?

• 7
  6.0

• 7
  6

• Compilation error

• Undefined behavior

What is the advantage of function overloading?

• Reduces the need for multiple function names.

• Increases code complexity.

• Makes it harder to understand the code.

• Prevents the use of different data types in a function.

what is the error ?

• cout statement needs to be written after the return statement

• Cannot return a value since the function is of type void

• Need to pass both x and y parameters by reference

• Cannot multiply x with y and return the answer in the same line

what is the error ?

• The type of the parameter y is missing which should be int

• Function cannot be of the type int

• Need to pass both x and y parameters by reference

• Cannot multiply x with y and return the answer in the same line

Given the following function definition, what is its return type?

• double

• int

• char

• error

What will be the output of the following C++ code?

• 0 1 2

• 0 1 2 3

• 1 2

• 1 2 3