Quiz 2 Internship on Fundamentals of Python

Which of these is the definition for packages in Python?

• A set of main modules

• A folder of python modules

• A number of files containing Python definitions and statements

• A set of programs making use of Python modules

What is the maximum possible length of an identifier in Python?

• 79 characters

• 31 characters

• 63 characters

• none of the mentioned

What will be the output of the following Python program?

• error

• 0 1 2 0

• 0 1 2

• none

To open a file c:\scores.txt for reading, we use _____________

• infile = open(“c:\scores.txt”, “r”)

• infile = open(“c:\\scores.txt”, “r”)

• infile = open(file = “c:\scores.txt”, “r”)

• infile = open(file = “c:\\scores.txt”, “r”)

Which of the following Python code will print True?

a = foo(2)

b = foo(3)

print(a<b)

• 
• 
• 
• 

Which function overloads the + operator?

• __add__()

• __plus__()

• __sum__()

• None

Only problems that are recursively defined can be solved using recursion.

• True

• False

• May be

Which of these is false about recursion?

• Recursive function can be replaced by a non-recursive function

• Recursive functions usually take more memory space than non-recursive function

• Recursive functions run faster than non-recursive function

• Recursion makes programs easier to understand

What will be the output of the following Python code?

• 011

• 110

• 3

• Infinite loop

Suppose t = (1, 2, 4, 3), which of the following is incorrect?

• print(t[3])

• t[3] = 45

• print(max(t))

• print(len(t))