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PCAP-31-03 by Python Institute - Page 1 | ExamCademy

Mode Selection

Question 1

Question 2

Question 3

Which of the following snippets will execute without raising any unhandled exceptions? (Choose two.)

A
B
C
D

Question 4

Which of the following statements are true? (Choose two.)

A II in ASCII stands for Information Interchange
B a code point is a number assigned to a given character
C ASCII is synonymous with UTF-8
D \e is an escape sequence used to mark the end of lines

Question 5

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

Question 6

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

Question 7

What is the expected behavior of the following code?

Question 8

A Python module named pymod.py contains a function named pyfun().

Which of the following snippets will let you invoke the function? (Choose two.)

A from pymod import * pymod.pyfun()
B import pyfun from pymod pyfun()
C import pymod pymod.pyfun()
D from pymod import pyfun pyfun()

Question 9

Which of the following expressions evaluate to True? (Choose two.)

A 'abc'.upper() < 'abc'
B '1'+'2' * 2 != '12'
C 3 * 'a' < 'a' * 2
D 11 == '011'

Question 10

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

string = 'SKY'[::-1]
string = string[-1]

A len(string) == 1
B string[0] == 'Y'
C string[0] == string[-1]
D string is None

Question 11

What is true about the bases property?

A there is no such property
B it is accessible inside a class and an object
C it is accessible inside a class
D it is accessible inside an object

Question 12

Which of the following statements are true? (Choose two.)

A if invoking open() fails, the value None is returned
B open() is a function which returns an int that represents a physical file handle
C the second open() argument is optional
D instd, outstd, errstd are the names of pre-opened streams

Question 13

What is the expected behavior of the following code?

Question 14

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

Question 15

What is the expected behavior of the following code?

Question 16

Which of the following expressions evaluate to True? (Choose two.)

A ord("0") - ord("9") == 10
B len("''") == 2
C chr(ord('z') - 1) == 'y'
D len(''1234'') == 4

Question 17

Which of the following expressions evaluate to True? (Choose two.)

A 'xYz'.lower() > 'XY'
B '8'+'8' ! = 2 * '8'
C float ('3.14') == str('3.' + '14')
D 121 + 1 == int('1' + 2 * '2')

Question 18

What is the expected behavior of the following code?

Question 19

What is the expected behavior of the following code?
the_list = "alpha;beta;gamma".split(";")
the_string = ''.join(the_list)
print(the_string.isalpha())

A it outputs True
B it outputs False
C it outputs nothing
D it raises an exception

Question 20

Which of the following invocations are valid? (Choose two.)

A sort("python")
B "python".find("")
C "python".sort()
D sorted("python")

Question 21

Which of the following expressions evaluate to True? (Choose two.)

A 'in' in 'in'
B 'in' in 'Thames'
C 'in not' in 'not'
D 't'.upper() in 'Thames'

Question 22

Assuming that the snippet below has been executed successfully, which of the following expressions will evaluate to True? (Choose two.) string = 'python'[::2] string = string[-1] + string[-2]

A len(string) == 3
B string[0] == 'o'
C string[0] == string[-1]
D string is None

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What is true about Python packages? (Choose two.)

A a code designed to initialize a package’s state should be placed inside a file named init.py
B a package’s contents can be stored and distributed as an mp3 file
C pycache is a folder that stores semi-compiled Python modules
D the sys.path variable is a list of strings

What is true about the following snippet? (Choose two.)

A the string what a pity will be seen
B the string it's nice to see you will be seen
C the code will raise an unhandled exception
D the string I feel fine will be seen

A class Class_2(B,D): pass
B class Class_1(C,D): pass
C class Class_3(A,C): pass
D class Class_4(D,A): pass

A 'var' in Object.dict
B 'var' in Class.dict
C len(Object.dict) == 1
D 'prop' in Class.dict

A it outputs -2
B it outputs 2.0
C it outputs 0.0
D the code is erroneus and it will not execute

A it outputs error
B it outputs
C the code is erroneous and it will not execute
D it outputs list assignment index out of range

A 1 2 4
B 2 4
C 1 2 3 4
D 1 3

A it outputs 2
B it raises an exception
C it outputs 1
D it outputs 0

A it outputs 3
B it outputs 'None'
C it outputs 0
D it raises an exception

PCAP-31-03Preview

Mode Selection

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