Python Institute PCAP-31-03 Online Practice Questions and Exam Preparation

Python Institute PCAP-31-03 Online Questions & Answers

• Question 1:

  Which of the listed actions can be applied to the following tuple? (Select two answers)

  

  A. tup [:]
  B. tup.append (0)
  C. tup [0]
  D. del tup
  A. tup [:]
  D. del tup

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  Explanation

• Question 2:

  What is the expected output of the following snippet?

  

  A. True upper
  B. True lower
  C. False upper
  D. False lower
  C. False upper

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  Explanation

• Question 3:

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

  

  A. v1 >= 1
  B. v1 == v2
  C. len(random.sample([1,2,3],2)) > 2
  D. random.choice([1,2,3]) >=1
  B. v1 == v2
  D. random.choice([1,2,3]) >=1

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  Explanation

• Question 4:

  What is the expected behavior of the following code?

  

  A. it raises an exception
  B. it outputs 3
  C. it outputs 1
  D. it outputs 6
  A. it raises an exception

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  Explanation

• Question 5:

  What is the expected behavior of the following code?

  

  A. it outputs 3
  B. it outputs 1
  C. the code is erroneous and it will not execute
  D. it outputs 2
  C. the code is erroneous and it will not execute

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  Explanation

• Question 6:

  If S is a stream open for reading, what do you expect from the following invocation?

  

  A. one line of the file will be read and stored in the string called C
  B. the whole file content will be read and stored in the string called C
  C. one character will be read and stored in the string called C
  D. one disk sector (512 bytes) will be read and stored in the string called C
  B. the whole file content will be read and stored in the string called C

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  Explanation

• Question 7:

  What is the expected behavior of the following code?

  

  A. it outputs 1
  B. it outputs 3
  C. it outputs 6
  D. it raises an exception
  D. it raises an exception

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  Explanation

• Question 8:

  What is the expected output of the following code?

  

  A. a
  B. c
  C. an exception is raised
  D. b
  B. c

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  Explanation

• Question 9:

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

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  B. Option B
  C. Option C

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  Explanation

• Question 10:

  What is the expected output of the following code?

  

  A. False
  C. None
  D. True
  A. False

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  Explanation