Class XI Computer Science Viva

What happened when the condition of while loop becomes false?

• control passes to statements inside whole loop

• control passes to the line immediately following the loop

• Control passes to starting of the program

• None of the above

Which one of the following is the correct extension of the Python file?

• .p

• .python

• .py

• None of these

Which of the following is an invalid variable?

• my_string_1

• 1st_string

• foo

• _

What is the answer to this expression, 22 % 3 is?

• 7

• 0

• 1

• 5

What is the output of this expression, 3*1**3?

• 27

• 9

• 3

• 1

What do we use to define a block of code in Python language?

• Key

• Brackets

• Indentation

• None of these

Which line of code produces an error?

• “PythonMcq” + “12”

• ‘PythonMcq’ + 16

• 3+7

• ‘PythonMcq’ + “21”

If x=3.123, then int(x) will give ?

• 0

• 1

• 3

• 3.0

Which of the following is an escape sequence for a newline character ?

• \a

• \b

• \t

• \n

To convert the read value through input( ) into a floating point number, ……….( ) is used.

• floating

• float

• int

• integer