Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

The command used to set only the x coordinate of the turtle at 45 units is:

A. reset(45)
B. setx(45)
C. xset(45)
D. xreset(45)
Answer» C. xset(45)
2.

In which direction is the turtle pointed by default?

A. North
B. North
C. East
D. West
Answer» D. West
3.

What is the output of the code shown below? import turtle t=turtle.Pen() t.color(0,1,0) t.begin_fill() for i in range(0,4): t.forward(100) t.right(90)

A. A square filled in with the colour green
B. A square outlined with the colour green
C. Blank canvas
D. Error
Answer» D. Error
4.

What is the output of the code shown? 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
Answer» B. A triangle filled in with the colour yellow
5.

Which of the following functions can be used to make the arrow black?

A. turtle.color(0,1,0)
B. turtle.color(1,0,0)
C. turtle.color(0,0,1)
D. urtle.color(0,0,0)
Answer» E.
6.

The output of the code shown below: import turtle t=turtle.Pen() t.color(0,0,1) t.begin_fill() t.circle(15) t.end_fill()

A. Error
B. A circle filled in with the colour red
C. A circle filled in with the colour blue
D. A circle filled in with the colour green
Answer» D. A circle filled in with the colour green
7.

What is the output of the functions shown below? import turtle t=turtle.Pen() for i in range(0,3): t.forward(100) t.left(120) t.back(100) for i in range(0,3): t.forward(100) t.left(120)

A. Error
B. Two triangles, joined by a straight line
C. Two triangles, joined at one vertex
D. Two separate triangles, not connected by a line
Answer» D. Two separate triangles, not connected by a line
8.

What is the output of the code shown below? 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
Answer» E.
9.

What are the outcomes of the code shown below? import turtle t=turtle.Pen() t.goto(300,9) t.position()

A. 300.00, 9.00
B. 9, 300
C. 300, 9
D. 9.00, 300.00
Answer» B. 9, 300
10.

Which of the following functions does not accept any arguments?

A. position
B. fillcolor
C. goto
D. setheading()
Answer» B. fillcolor
11.

What is the output of the following code? import turtle t=turtle.Pen() for i in range(0,4): t.forward(100) t.left(90) t.penup() t.left(90) t.forward(200) for i in range(0,4): t.forward(100) t.left(90)

A. Error
B. 1 square
C. 2 squares, at a separation of100 units, joined by a straight line
D. 2 squares, at a separation of 100 units, without a line joining them
Answer» C. 2 squares, at a separation of100 units, joined by a straight line
12.

What will be the output shape of the code shown below? 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
Answer» E.
13.

Fill in the blank such that the code shown below results in the formation of an inverted, equilateral triangle. import turtle t=turtle.Pen() for i in range(0,3): t.forward(150) t.right(_____)

A. -60
B. 120
C. -120
D. 60
Answer» C. -120
14.

The command which helps us to reset the pen (turtle):

A. turtle.reset
B. turtle.penreset
C. turtle.penreset()
D. turtle.reset()
Answer» E.
15.

The number of lines drawn in each case, assuming that the turtle module has been imported: Case 1: for i in range(0,10): turtle.forward(100) turtle.left(90) Case 2: for i in range(1,10): turtle.forward(100) turtle.left(90)

A. 10, 9
B. 9, 10
C. 9, 9
D. 10, 10
Answer» B. 9, 10
16.

What is the output shape of the code shown? import turtle t=turtle.Pen() for i in range(0,4): t.forward(100) t.left(120)

A. square
B. rectangle
C. triangle
D. kite
Answer» D. kite
17.

Which of the following can be used to create a symbolic link?

A. os.symlink()
B. os.symb_link()
C. os.symblin()
D. os.ln()
Answer» B. os.symb_link()
18.

Which of the following can be used to create a directory?

A. os.mkdir()
B. os.creat_dir()
C. os.create_dir()
D. os.make_dir()
Answer» B. os.creat_dir()
19.

What does os.link() do?

A. create a symbolic link
B. create a hard link
C. create a soft link
D. none of the mentioned
Answer» C. create a soft link
20.

Which of the following returns a string that represents the present working directory?

A. os.getcwd()
B. os.cwd()
C. os.getpwd()
D. os.pwd()
Answer» B. os.cwd()
21.

Which of the following functions can be used to read data from a file using a file descriptor?

A. os.reader()
B. os.read()
C. os.quick_read()
D. os.scan()
Answer» C. os.quick_read()
22.

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
Answer» B. change permission bits of the directory
23.

What does os.close(f) do?

A. terminate the process f
B. terminate the process f if f is not responding
C. close the file descriptor f
D. return an integer telling how close the file pointer is to the end of file
Answer» D. return an integer telling how close the file pointer is to the end of file
24.

What does os.getlogin() return?

A. name of the current user logged in
B. name of the superuser
C. gets a form to login as a different user
D. all of the above
Answer» B. name of the superuser
25.

What does print(os.geteuid()) print?

A. the group id of the current process
B. the user id of the current process
C. both the group id and the user of the current process
D. none of the mentioned
Answer» C. both the group id and the user of the current process
26.

What does os.name contain?

A. the name of the operating system dependent module imported
B. the address of the module os
C. error, it should’ve been os.name()
D. none of the mentioned
Answer» B. the address of the module os
27.

The output of the function len(sys.argv) is ____________

A. Error
B. 1
C. 0
D. Junk value
Answer» C. 0
28.

To obtain a list of all the functions defined under sys module, which of the following functions can be used?

A. print(sys)
B. print(dir.sys)
C. print(dir[sys])
D. print(dir(sys))
Answer» E.
29.

What is the output of the code shown below? import sys sys.argv

A. ‘ ‘
B. [ ]
C. [‘ ‘]
D. Error
Answer» D. Error
30.

What is the output of the code shown below is: import sys sys.stderr.write(“hello”)

A. ‘hello’
B. ‘hello’
C. hello
D. hello5
Answer» E.
31.

What is the output of the code shown below? import sys sys.argv[0]

A. Junk value
B. ‘ ‘
C. No output
D. Error
Answer» C. No output
32.

What is the output of the code shown below? import sys eval(sys.stdin.readline()) Computer

A. Error
B. ‘Computer’
C. Computer8
D. Computer
Answer» B. ‘Computer’
33.

What is the output of this code? import sys eval(sys.stdin.readline()) "India"

A. India5
B. India
C. ‘India’
D. ‘India’
Answer» E.
34.

What is the output of the following line of code, if the sys module has already been imported? sys.stdout.write("hello world")

A. helloworld
B. hello world10
C. hello world11
D. error
Answer» D. error
35.

What is the output of the code shown below, if the code is run on Windows operating system? import sys if sys.platform[:2]== 'wi': print("Hello")

A. Error
B. Hello
C. No output
D. Junk value
Answer» C. No output
36.

Which of the following functions is not defined under the sys module?

A. sys.platform
B. sys.path
C. sys.readline
D. sys.argv
Answer» D. sys.argv
37.

Which of the following functions can help us to find the version of python that we are currently working on?

A. sys.version
B. sys.version()
C. sys.version(0)
D. sys.version(1)
Answer» B. sys.version()
38.

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)
Answer» E.
39.

Which type of elements are accepted by random.shuffle()?

A. strings
B. lists
C. tuples
D. integers
Answer» C. tuples
40.

What does random.shuffle(x) do when x = [1, 2, 3]?

A. error
B. do nothing, it is a placeholder for a function that is yet to be implemented
C. shuffle the elements of the list in-place
D. none of the mentioned
Answer» D. none of the mentioned
41.

Which of the following will never be displayed on executing print(random.choice({0: 1, 2: 3}))?

A. 0
B. 1
C. KeyError: 1
D. none of the mentioned
Answer» B. 1
42.

Which of the following will not be returned by random.choice(“1 ,”)?

A. 1
B. (space)
C. ,
D. none of the mentioned
Answer» E.
43.

Which of the following is equivalent to random.randint(3, 6)?

A. random.choice([3, 6])
B. random.randrange(3, 6)
C. 3 + random.randrange(3)
D. 3 + random.randrange(4)
Answer» E.
44.

The function random.randint(4) can return only one of the following values. Which?

A. 4
B. 3.4
C. error
D. 5
Answer» D. 5
45.

Which of the following is equivalent to random.randrange(3)?

A. range(3)
B. random.choice(range(0, 3))
C. random.shuffle(range(3))
D. random.select(range(3))
Answer» C. random.shuffle(range(3))
46.

Which of the following cannot be returned by random.randrange(4)?

A. 0
B. 3
C. 2.3
D. none of the mentioned
Answer» D. none of the mentioned
47.

What the does random.seed(3) return?

A. True
B. None
C. 3
D. 1
Answer» C. 3
48.

What is the output of this function, assuming that the random library has already been included? random.shuffle[1,2,24]

A. Randomized list containing the same numbers in any order
B. The same list, that is [1,2,24].
C. A list containing any random numbers between 1 and 24
D. Error
Answer» E.
49.

Which of the following options is the possible outcome of the function shown below? random.randrange(1,100,10)

A. 32
B. 67
C. 91
D. 80
Answer» D. 80
50.

Both the functions randint and uniform accept ____________ parameters.

A. 0
B. 1
C. 3
D. 2
Answer» D. 2