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  5. Certified Associate in Python Programming Questions and Answers

PCAP-31-03 Certified Associate in Python Programming Questions and Answers

Questions 4

Which of the following expressions evaluate to True? (Select two answers)

Options:

A.

str(1-1) in '012345£739'[:2]

B.

'phd' in 'alpha'

C.

'deb' not in 'abcde' [::-1]

D.

'True' not in 'False'

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Questions 5

What is the expected output of the following snippet?

PCAP-31-03 Question 5

Options:

A.

3

B.

1

C.

2

D.

the code is erroneous

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Questions 6

What is the expected behavior of the following code?

PCAP-31-03 Question 6

Options:

A.

it outputs False

B.

it outputs True

C.

it raises an exception

D.

it outputs nothing

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Questions 7

Assuming that the code below has been placed inside a file named code.py and executed successfully which of the following expressions evaluate to True? (Select two answers)

PCAP-31-03 Question 7

Options:

A.

str (Object) = 'Object1

B.

Class A.__module__ == ' main__'

C.

len (ClassB.__bases__) == 2

D.

__name__== '__main__'

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Questions 8

What is the expected behavior of the following code?

PCAP-31-03 Question 8

It will:

Options:

A.

print 0

B.

cause a runtime exception

C.

prints 3

D.

print an empty line

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Questions 9

What is true about Object-Oriented Programming in Python? (Select two answers)

Options:

A.

encapsulation allows you to protect some data from uncontrolled access

B.

the arrows on a class diagram are always directed from a superclass towards its subclass

C.

inheritance is the relation between a superclass and a subclass

D.

an object is a recipe for a class

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Questions 10

Which of the following expression evaluate to True? (Select two answers)

A)

PCAP-31-03 Question 10

B)

PCAP-31-03 Question 10

C)

PCAP-31-03 Question 10

D)

PCAP-31-03 Question 10

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 11

Python's built-in function named open () tries to open a file and returns:

Options:

A.

an integer value identifying an opened file

B.

an error code (0 means success)

C.

a stream object

D.

always None

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Questions 12

Select the valid fun () invocations:

(select two answers)

def fun (a, b=0):

return a*b

Options:

A.

fun(b=1)

B.

fun (a=0)

C.

fun(b=1, 0)

D.

fun (1)

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Questions 13

Which of the following snippets will execute without raising any unhandled exceptions? (Select answers)

A)

PCAP-31-03 Question 13

B)

PCAP-31-03 Question 13

C)

PCAP-31-03 Question 13

D)

PCAP-31-03 Question 13

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 14

What is the expected output of the following code if the file named existing_text_file is a non-zero length text file located inside the working directory?

PCAP-31-03 Question 14

Options:

A.

the length of the first line from the file

B.

-1

C.

the number of lines contained inside the file

D.

the length of the last line from the file

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Questions 15

Which of the following statements are true? (Select two answers)

Options:

A.

Python strings are actually lists

B.

Python strings can be concatenated

C.

Python strings can be sliced like lists

D.

Python strings are mutable

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Questions 16

Which line can be used instead of the comment to cause the snippet to produce the following expected output? (Select two answers)

Expected output:

1 2 3

Code:

PCAP-31-03 Question 16

Options:

A.

c, b, a = b, a, c

B.

c, b, a = a, c, b

C.

a, b, c = c, a, b

D.

a, b, c = a, b, c

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Questions 17

A property that stores information about a given class's super-classes is named:

Options:

A.

_upper_

B.

_bases_

C.

_ancestors_

D.

_super_

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Questions 18

Assuming that the following inheritance set is in force, which of the following classes are declared properly? (Select two answers)

PCAP-31-03 Question 18

Options:

A.

class Class_4 (D, A) : pass

B.

class Class_1(C,D): pass

C.

class Class_3(A,C): pass

D.

class Class_2(B,D): pass

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Questions 19

How many lines does the following snippet output?

PCAP-31-03 Question 19

Options:

A.

three

B.

one

C.

two

D.

four

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Questions 20

What is the expected behavior of the following code?

PCAP-31-03 Question 20

Options:

A.

It outputs 123

B.

it raises an exception

C.

it outputs 321

D.

it outputs 6

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Questions 21

What is the expected output of the following code if there is no file named non existing_file inside the working directory?

PCAP-31-03 Question 21

Options:

A.

2 2

B.

1 3

C.

1 2 3

D.

2 2 3

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Questions 22

What is the expected behavior of the following code?

PCAP-31-03 Question 22

It will:

Options:

A.

print 4321

B.

print

C.

cause a runtime exception

D.

print 1234

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Questions 23

Which of the following lines of code will work flawlessly when put independently inside the inc ( ) method in order to make the snippet’s output equal to 3? (Select two answers)

PCAP-31-03 Question 23

PCAP-31-03 Question 23

Options:

A.

put (self.prop + vaI)

B.

self.put (self.get ( ) + vaI)

C.

self.put (get ( ) + vaI)

D.

self.put (self.prop + vaI)

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Questions 24

Assuming that the following piece of code has been executed successfully, which of the expressions evaluate to True? (Select two answers)

PCAP-31-03 Question 24

Options:

A.

is instance(obj_b,C)

B.

C._C__VarA == 2

C.

has atr (B, 'get')

D.

obj_c.get() == 2

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Questions 25

Assuming that the following snippet has been successfully executed, which of the equations are True? (Select two answers)

PCAP-31-03 Question 25

Options:

A.

len(a) == len (b)

B.

b[0] fe- 1 == a[0]

C.

a [0] == b [0]

D.

a[0] + 1 == b[0]

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Questions 26

What is the expected output of the following code?

PCAP-31-03 Question 26

Options:

A.

2

B.

3

C.

4

D.

an exception is raised

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Questions 27

Assuming that the math module has been successfully imported, which of the following expressions evaluate to True? (Select two answers)

Options:

A.

math. hypot (3,4) == math.sqrt (25)

B.

math. hypot (2,5) == math.truec (2.5)

C.

math. hypot (2,5) == math.true (2.5)

D.

math. cell (2,5) == math.floor (2.5)

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Questions 28

Which of the following expression evaluate to True? (Select two answers)

Options:

A.

len('\'•) == 1

B.

len("""

""") == o

C.

chr(ordCA') + 1) == 'B'

D.

ord("Z") - ord("z") -- ord("0")

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Questions 29

What is the expected behavior of the following code?

PCAP-31-03 Question 29

Options:

A.

it outputs 2

B.

the code is erroneous and it will not execute

C.

it outputs 1

D.

it outputs 3

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Questions 30

What is a true about python class constructors? (Select two answers)

Options:

A.

the constructor must have at least one parameter

B.

the constructor must return a value other than None

C.

the constructor is a method named_init_

D.

there can the more than one constructor in a Python class.

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Questions 31

How many elements will the list1 list contain after execution of the following snippet?

Options:

A.

two

B.

zero

C.

one

D.

three

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Questions 32

You need data which can act as a simple telephone directory. You can obtain it with the following clauses (choose two relevant variants; assume that no other items have been created before)

Options:

A.

dir={'Mom':5551234567, 'Dad':5557654321>

B.

dir={'Mom':'5551234567', * Dad':'5557654321'}

C.

dir={Mom:5551234567, Dad:5557654321}

D.

dir={Mom:'5551234567', Dad:'5557654321'}

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Questions 33

What is the expected behavior of the following snippet?

PCAP-31-03 Question 33

It will:

Options:

A.

cause a runtime exception

B.

print 1

C.

print 0 , [1]

D.

print [1J

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Questions 34

Assuming that the code below has been placed inside a file named code.py and executed successfully, which of the following expressions evaluate to True? (Select two answers)

PCAP-31-03 Question 34

Options:

A.

str(Object) == 'Object'

B.

_name == _main_'

C.

ClassA. _module_ == 'ClassA'

D.

len(ClassB.__bases__) == 1

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Questions 35

The simplest possible class definition in Python can be expressed as:

Options:

A.

class X:

B.

class X:

pass

C.

class X:

return

D.

class X: {}

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Questions 36

Is it possible to safely check if a class/object has a certain attribute?

Options:

A.

yes, by using the hasattr attribute

B.

yes, by using the hasattr ( ) method

C.

yes, by using the hassattr ( ) function

D.

no, it is not possible

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Questions 37

What is the expected output of the following code?

PCAP-31-03 Question 37

Options:

A.

4

B.

16

C.

an exception is raised

D.

1

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Questions 38

Which of the following statements are true? (Select two answers)

Options:

A.

\e is an escape sequence used to mark the end of lines

B.

ASCII is synonymous with UTF-8

C.

II in ASCII stands for Information Interchange

D.

a code point is a number assigned to a given character

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Questions 39

A class constructor (Select two answers)

Options:

A.

can return a value

B.

cannot be invoked directly from inside the class

C.

can be invoked directly from any of the subclasses

D.

can be invoked directly from any of the superclasses

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Questions 40

What is the expected output of the following snippet?

PCAP-31-03 Question 40

Options:

A.

True lower

B.

True upper

C.

False upper

D.

False lower

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Questions 41

Which of the following expressions evaluate to True? (Select two answers)

Options:

A.

121 +1 == int ('1' + 2 * '2')

B.

float ('3.14') == str('3.'+'14')

C.

'xyz'.lower() 'XY'

D.

'8' + '8' !=2 * '8'

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Questions 42

Which of the following words can be used as a variable name? (Select two valid names)

Options:

A.

for

B.

True

C.

true

D.

For

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Questions 43

What is the expected behavior of the following code?

PCAP-31-03 Question 43

Options:

A.

it raises an exception

B.

it outputs True

C.

it outputs False

D.

it outputs nothing

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Questions 44

What is the expected behavior of the following code?

PCAP-31-03 Question 44

Options:

A.

it outputs 1

B.

it outputs 0

C.

it raises an exception

D.

it outputs 2

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Questions 45

What is the expected behavior of the following code?

PCAP-31-03 Question 45

Options:

A.

It outputs 3.

B.

It outputs 1.

C.

It outputs 6.

D.

It raises an exception

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Questions 46

Assuming that the following piece of code has been executed successfully, which of the expressions evaluate to True? (Choose two.)

PCAP-31-03 Question 46

Options:

A.

isinstance (obj_b,A)

B.

A.VarA == 1

C.

obj_a is obj_aa

D.

B.VarA == 1

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Exam Code: PCAP-31-03
Exam Name: Certified Associate in Python Programming
Last Update: Oct 15, 2025
Questions: 154

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