"Identifiers are names used to identify a variable or function in a program". - Computer Science (Python)

"Identifiers are names used to identify a variable or function in a program".

MCQ

True or False

This statement is True.

Explanation:

Identifiers are names assigned to program elements such as variables, functions, and constants.

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Scope of a Variable

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2022-2023 (March) Set 4

Q 1 | 1 mark

Observe the following program carefully, and identify the error:

mynum = 9
def add9():
       mynum = mynum + 9
       print mynum
add9()                          #function call

Using an example showing how a function in Python can return multiple values.

Differentiate between the following with the help of an example:

Global and Local variable

State True or False.

“Variable declaration is implicit in Python.”

Consider the code given below:

b=100
def test(a):
   ______________ # missing statement
   b=b+a
   print (a,b)
test (10)
print (b)

Which of the following statements should be given in the blank for #Missing Statement, if the output produced is 110?