Functions - Python

1.    A function has the following definition:                                                               

def function1(x=4,y=3,z=2):

.........print(x,y,z)

Write the function call such that x, y and z get default values

      Predict the output

• stop

  slow

  go

• slow

• None

• go

Predict the output.

Note: end=' ' is a single space.

Which of the following items are present in the function header?

• function name

• parameter list

• return value

• All of the options

Which of the following function headers is correct?

• def fun(a = 2, b = 3, c)

• def fun(a = 2, b, c = 3)

• def fun(a, b = 2, c = 3)

• def fun(a, b, c = 3, d)

In which part of memory does the system stores the parameter and local variables of function call?

• heap

• stack

• Uninitialized data segment

• None of these

Which one of the following is the correct way of calling a function?

• function_name()

• call function_name()

• ret function_name()

• def function_name()

___________ are the arguments passed to a function in correct positional order.

• Required arguments

• Keyword arguments

• Default arguments

• Variable-length arguments

What is a variable defined outside a function referred to as?

• local variable

• global variable

• static Variable

• automatic variable

Choose the correct option with reference to below Python code?

• x is the formal argument.

• a is the actual argument.

• fn(x) is the function signature

• x is the actual argument