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PCEP-30-02 Practice Exam — 474 Free Python Institute Questions

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Python Institute
PCEP-30-02

PCEP-30-02Preview

By Python Institute

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About the PCEP-30-02 Exam

474Practice Questions

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Question 1

Data Collections – Tuples, Dictionaries, Lists, and Strings

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Which of the following sentences is true?

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A str1 and str2 are different (but equal) strings.
B str1 and str2 are different names of the same strings.
C str1 is longer than str2
D str2 is longer than str1

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Question 2

Data Collections – Tuples, Dictionaries, Lists, and Strings

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Question 3

Data Collections – Tuples, Dictionaries, Lists, and Strings

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Question 4

Data Collections – Tuples, Dictionaries, Lists, and Strings

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Question 5

Data Collections – Tuples, Dictionaries, Lists, and Strings

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Page 1 of 19 • Questions 1-25 of 474

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What is the output of the following snippet?

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A ['Mary', 'had', 'a', 'little', 'lamb']
B ['Mary', 'had', 'a', 'lamb']
C ['Mary', 'had', 'a', 'ramb']
D No output, the snippet is erroneous

Assuming that the tuple is a correctly created tuple, the fact that tuples are immutable means that the following instruction:

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A is illegal
B may be illegal if the tuple contains strings
C can be executed if and only if the tuple contains at least two elements
D is fully correct

Insert the correct snippet so that the program produces the expected output.
Expected output:

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Code:

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A b = 0 not in list
B b = list[0]
C b = 0 in list
D b = False

What is the expected output of the following code?

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A 2
B 4
C 5
D 3

Question 6

Data Collections – Tuples, Dictionaries, Lists, and Strings

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Question 7

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 8

Computer Programming and Python Fundamentals

Question 9

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 10

Computer Programming and Python Fundamentals

Question 11

Computer Programming and Python Fundamentals

Question 12

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 13

Functions and Exceptions

Question 14

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 15

Control Flow – Conditional Blocks and Loops

Question 16

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 17

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 18

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 19

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 20

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 21

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 22

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 23

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 24

Data Collections – Tuples, Dictionaries, Lists, and Strings

Question 25

Data Collections – Tuples, Dictionaries, Lists, and Strings

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What is the expected output of the following code?

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A [1, 3]
B [1, 4]
C [4, 3]
D [1, 3, 4]

What is the expected output of the following code?

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A The code is erroneous.
B ['Peter', 'Jane', 'Mary']
C ['Peter', 'Jane']
D ['Paul', 'Mary', 'Jane']

You develop a Python application for your company. You have the following code.

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Which of the following expressions is equivalent to the expression in the function?

A (a + b) * (c - d)
B (a + (b * c)) - d)
C (a + ((b * c) - d)
D None of the above.

What is the expected output of the following code?

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A [1, 10, 3, 20, 5, 30, 7, 40, 9, 50, 60]
B [1, 2, 10, 20, 30, 40, 50, 60]
C The code is erroneous.
D [10, 2, 20, 4, 30, 6, 40, 8, 50, 60]

What value will be assigned to the x variable?

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A False
B 1
C 0
D True

What is the expected output of the following code?

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A 0 1
B 1 0
C The code is erroneous.
D 0 0
E 1 1

What is the expected output of the following code?

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A The code is erroneous.
B 2
C 3
D 1

What is the expected behavior of the following program?

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A The program will cause a ValueError exception and output a default error message.
B The program will cause a SyntaxError exception.
C The program will cause a ZeroDivisionError exception and output a default error message.
D The program will cause a ValueError exception and output the following message: Too bad...
E The program will raise an exception handled by the first except block.

What is the expected output of the following code?

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A 2
B 4
C 3
D 5

What is the expected output of the following code?

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A 1 | Hello2 | Hello
B 1 | Hello2 | Hello3 | Hello
C 1 | Hello2 | Hello3 | Hello4 | Hello
D An infinite loop.

What is the expected output of the following code?
print(list('hello'))

A hello
B [h, e, l, l, o]
C ['h', 'e', 'l', 'l', 'o']
D ['h' 'e' 'l' 'l' 'o']
E None of the above.

What is the expected output of the following code?

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A ['Peter', 404, 3.03, 'Wellert', 33.3]
B None of the above.
C [404, 3.03]
D ['Peter', 'Wellert']

Take a look at the snippet, and choose the true statements: (Choose two.)

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A nums is longer than vals
B nums and vals are of the same length
C vals is longer than nums
D nums and vals refer to the same list

What is the output of the following snippet?

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A 12
B (2, 1)
C (1, 2)
D 21

What will be the output of the following code snippet?

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A [1, 3, 5, 7, 9]
B [8, 9]
C [1, 2, 3]
D [1, 2]

What will be the output of the following code snippet?

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A 3
B 2
C 4
D 1

What code would you insert instead of the comment to obtain the expected output?
Expected output:

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Code:

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A print(k[0])
B print(k)
C print(k['0'])
D print(k["0"])

Which one of the lines should you put in the snippet below to match the expected output?
Expected output:

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Code:

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A sorted(list)
B sort(list)
C list.sort()
D list.sorted()

What is the expected output of the following code?

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A The code is erroneous.
B 1
C 0
D None

What is the output of the following snippet?

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A two
B one
C (‘one’, ‘two’, ‘three’)
D three