MCQ Exam Test

Q1

What will be the output of the following Python code? pickle.HIGHEST_PROTOCOL

A 4
B 5
C 3
D 6

Q2

Pick the correct statement regarding pickle and marshal modules.

A The pickle module supports primarily .pyc files whereas marshal module is used to sterilize Python objects
B The pickle module keeps track of the objects that have already been sterilized whereas the marshal module does not do this
C The pickle module cannot be used to sterilize user defined classes and their instances whereas marshal module can be used to perform this task
D The format of sterilization of the pickle module is not guaranteed to be supported across all versions of Python. The marshal module sterilization is compatible across all the versions of Python

Q3

What will be the output of the following Python code? >>> -float('inf') + float('inf')

A inf
B nan
C 0
D 0.0

Q4

What will be the output of print(math.copysign(3, -1))?

A 1
B 1.0
C -3
D -3.0

Q5

What will be the output shape of the following Python code? import turtle t=turtle.Pen() for i in range(0,6): t.forward(100) t.left(60)

A Hexagon
B Octagon
C Pentagon
D Heptagon

Q6

How can you access a variable my_variable from a module my_module in Python?

A By using my_module.my_variable
B By using my_variable.my_module
C By using my_module[my_variable]
D By using my_module.get_variable()

Q7

What is the purpose of the name variable in a Python module?

A It indicates whether the module is being run as the main program or imported
B It stores the code of the module
C It defines a new variable
D It is used to create aliases for modules

Q8

What is the purpose of the doc attribute in a Python module?

A It stores the docstring of the module
B It contains the main code of the module
C It defines a new variable
D It is used to import modules

Q9

What is math.factorial(4.0)?

A 24
B 1
C error
D none of the mentioned

Q10

Program code making use of a given module is called a . . . . . . . . of the module.

A Client
B Docstring
C Interface
D Modularity

Q11

What is the range of values that random.random() can return?

A [0.0, 1.0]
B (0.0, 1.0]
C (0.0, 1.0)
D [0.0, 1.0)

Q12

What will be the output of the following Python code? import turtle t=turtle.Pen t.tilt(75) t.forward(100)

A A straight line of 100 units tiled at 75 degrees from the horizontal
B A straight line of 100 units tilted at 15 degrees from the horizontal
C A straight line of 100 units lying along the horizontal
D Error

Q13

The output of the following Python code is either 1 or 2. import random random.randint(1,2)

A True
B False

Q14

What will be the output shape of the following Python code? import turtle t=turtle.Pen() for i in range(1,4): t.forward(60) t.left(90)

A Rectangle
B Trapezium
C Triangle
D Square

Q15

All modular designs are because of a top-down design process.

A True
B False

Q16

To sterilize an object hierarchy, the . . . . . . . . function must be called. To desterilize a data stream, the . . . . . . . . function must be called.

A dumps(), undumps()
B loads(), unloads()
C loads(), dumps()
D dumps(), loads()

Q17

What is output of print(math.pow(3, 2))?

A 9
B 9.0
C None
D None of the mentioned

Q18

What will be the output of the following Python code? import turtle t=turtle.Pen() for i in range(0,5): t.left(144) t.forward(100)

A Trapezium
B Parallelepiped
C Tetrahedron
D Star

Q19

The randrange function returns only an integer value.

A True
B False

Q20

What will be the output of the following Python code? import turtle t=turtle.Pen() t.color(1,1,1) t.begin_fill() for i in range(0,3): t.forward(100) t.right(120) t.end_fill()

A Blank page
B A triangle filled in with the colour yellow
C A triangle which is not filled in with any colour
D Error

Q21

The value returned when we use the function isoweekday() is . . . . . . . . and that for the function weekday() is . . . . . . . . if the system date is 19th June, 2017 (Monday).

A 0,0
B 0,1
C 1,0
D 1,1

Q22

What is returned by math.expm1(p)?

A (math.e ** p) - 1
B math.e ** (p - 1)
C error
D none of the mentioned

Q23

Which of the following functions returns a value in degrees, counterclockwise from the horizontal right?

A heading()
B degrees()
C position()
D window_height()

Q24

What will be the output of the following Python code, if the time module has already been imported? def num(m): t1 = time.time() for i in range(0,m): print(i) t2 = time.time() print(str(t2-t1)) num(3)

A 1 2 3 The time taken for the execution of the code
B 3 The time taken for the execution of the code
C 1 2 3 UTC time
D 3 UTC time

Q25

What does os.fchmod(fd, mode) do?

A change permission bits of the file
B change permission bits of the directory
C change permission bits of either the file or the directory
D none of the mentioned

python-programing - Part 54

What will be the output of the following Python code? pickle.HIGHEST_PROTOCOL

Pick the correct statement regarding pickle and marshal modules.

What will be the output of the following Python code? >>> -float('inf') + float('inf')

What will be the output of print(math.copysign(3, -1))?

What will be the output shape of the following Python code? import turtle t=turtle.Pen() for i in range(0,6): t.forward(100) t.left(60)

How can you access a variable my_variable from a module my_module in Python?

What is the purpose of the name variable in a Python module?

What is the purpose of the doc attribute in a Python module?

What is math.factorial(4.0)?

Program code making use of a given module is called a . . . . . . . . of the module.

What is the range of values that random.random() can return?

What will be the output of the following Python code? import turtle t=turtle.Pen t.tilt(75) t.forward(100)

The output of the following Python code is either 1 or 2. import random random.randint(1,2)

What will be the output shape of the following Python code? import turtle t=turtle.Pen() for i in range(1,4): t.forward(60) t.left(90)

All modular designs are because of a top-down design process.

To sterilize an object hierarchy, the . . . . . . . . function must be called. To desterilize a data stream, the . . . . . . . . function must be called.

What is output of print(math.pow(3, 2))?

What will be the output of the following Python code? import turtle t=turtle.Pen() for i in range(0,5): t.left(144) t.forward(100)

The randrange function returns only an integer value.

What will be the output of the following Python code? import turtle t=turtle.Pen() t.color(1,1,1) t.begin_fill() for i in range(0,3): t.forward(100) t.right(120) t.end_fill()

The value returned when we use the function isoweekday() is . . . . . . . . and that for the function weekday() is . . . . . . . . if the system date is 19th June, 2017 (Monday).

What is returned by math.expm1(p)?

Which of the following functions returns a value in degrees, counterclockwise from the horizontal right?

What will be the output of the following Python code, if the time module has already been imported? def num(m): t1 = time.time() for i in range(0,m): print(i) t2 = time.time() print(str(t2-t1)) num(3)

What does os.fchmod(fd, mode) do?

Report a problem

What will be the output of the following Python code? pickle.HIGHEST_PROTOCOL

Pick the correct statement regarding pickle and marshal modules.

What will be the output of the following Python code? >>> -float('inf') + float('inf')

What will be the output of print(math.copysign(3, -1))?

What will be the output shape of the following Python code? import turtle t=turtle.Pen() for i in range(0,6): t.forward(100) t.left(60)

How can you access a variable my_variable from a module my_module in Python?

What is the purpose of the __name__ variable in a Python module?

What is the purpose of the __doc__ attribute in a Python module?

What is math.factorial(4.0)?

Program code making use of a given module is called a . . . . . . . . of the module.

What is the range of values that random.random() can return?

What will be the output of the following Python code? import turtle t=turtle.Pen t.tilt(75) t.forward(100)

The output of the following Python code is either 1 or 2. import random random.randint(1,2)

What will be the output shape of the following Python code? import turtle t=turtle.Pen() for i in range(1,4): t.forward(60) t.left(90)

All modular designs are because of a top-down design process.

To sterilize an object hierarchy, the . . . . . . . . function must be called. To desterilize a data stream, the . . . . . . . . function must be called.

What is output of print(math.pow(3, 2))?

What will be the output of the following Python code? import turtle t=turtle.Pen() for i in range(0,5): t.left(144) t.forward(100)

The randrange function returns only an integer value.

What will be the output of the following Python code? import turtle t=turtle.Pen() t.color(1,1,1) t.begin_fill() for i in range(0,3): t.forward(100) t.right(120) t.end_fill()

The value returned when we use the function isoweekday() is . . . . . . . . and that for the function weekday() is . . . . . . . . if the system date is 19th June, 2017 (Monday).

What is returned by math.expm1(p)?

Which of the following functions returns a value in degrees, counterclockwise from the horizontal right?

What will be the output of the following Python code, if the time module has already been imported? def num(m): t1 = time.time() for i in range(0,m): print(i) t2 = time.time() print(str(t2-t1)) num(3)

What does os.fchmod(fd, mode) do?

What is the purpose of the name variable in a Python module?

What is the purpose of the doc attribute in a Python module?