PROGRAMMING IN PYTHON (U19CA303) UNIT-I

What is the maximum possible length of an identifier?

• 31 characters
• 63 characters
• 79 characters
• none of the mentioned

Which of the following is an invalid statement?

• abc = 1,000,000
• a b c = 1000 2000 3000
• a,b,c = 1000, 2000, 3000
• a_b_c = 1,000,000

Which of these in not a core data type?

• Lists
• Dictionary
• Tuples
• Class

What will be the output of the following Python code?

>>> str="HEBER"

>>>str[:2]

>>>

• HE

• BE

• BERHE

• HEBER

In order to store values in terms of key and value we use what core data type.

• list
• tuple
• class
• dictionary

Which is the correct operator for power(xy)?

• X^y
• X**y
• X^^y
• None of the mentioned

Which one of these is floor division?

• /
• //
• %
• None of the mentioned

Which one of the following is a valid Python if statement?

• if a>=2 :
• if (a >= 2)
• if (a => 22)
• if a >= 22

What keyword would you use to add an alternative condition to an if statement?

• else if
• elseif
• elif
• None of the above

In a Python program, a control structure:

• Defines program-specific data structures
• Directs the order of execution of the statements in the program
• Dictates what happens before the program starts and after it terminates
• None of the above