Python Cert - Day 5 (AM)

The following snippet:

• is erroneous

• will output 4

• will output None

• will output 2

What is the output of the following snippet?

• 2

• the snippet is erroneous and will cause SyntaxError

• 4

• 6

What is the output of the following piece of code if the user enters two lines containing 3 and 2 respectively?

• 2

• 1

• 0

• 3

Answer explanation

What will be the output of the following snippet?

• 1 0

• 0 1

• 1 1

• 0 0

An operator able to check whether two values are NOT EQUAL is coded as:

• !=

• not ==

• <>

• =/=

How many elements does the lst list contain?

lst = [i for i in range(-1, -2)]

• one

• zero

• two

• three

What is the output of the following snippet?

• [2, 1, 1, 2]

• [1, 1, 1, 2]

• [1, 2, 1, 2]

• [1, 2, 2, 2]

Which of the following lines CORRECTLY invoke the function defined below? (Select TWO answers)

• fun(0, 1, 2)

• fun(b=1)

• fun(b=0, a=0)

• fun()

What is the output of the following snippet?

• [0, 1, 4, 9]

• [1, 4, 9, 16]

• [0, 1, 4, 16]

• [0, 1, 9, 16]

Which of the following variable names are illegal and will cause the SyntaxError exception? (Select TWO answers)

• in

• for

• In

• print