Use Real PCAP-31-03 - 100% Cover Real Exam Questions [Oct-2021]
Dumps Brief Outline Of The PCAP-31-03 Exam - Exam4Docs
NEW QUESTION 24
What is the expected behavior of the following code?
- A. it raises an exception
- B. it outputs 0
- C. it outputs 'None'
- D. it outputs 3
Answer: D
NEW QUESTION 25
A class constructor (Select two answers)
- A. cannot be invoked directly from inside the class
- B. can be invoked directly from any of the superclasses
- C. can return a value
- D. can be invoked directly from any of the subclasses
Answer: A,D
NEW QUESTION 26
What is true about Python packages? (Select two answers)
- A. the__name__variable content determines the way in which the module was run
- B. a package can be stored as a tree of sub-directories/sub-folders
- C. __pycache__is the name of a built-in variable
- D. hashbang is the name of a built-in Python function
Answer: D
NEW QUESTION 27
Assuming that the code below has been executed successfully, which of the following expressions will always evaluate to True? (Select two answers) import random v1 = random. random() v2 = random. random()
- A. v1 == v2
- B. random.choice{[1,2,3]) > 0
- C. len(random. sample([1,2,3],1)) > 2
- D. v1 < 1
Answer: B,D
NEW QUESTION 28
What is the expected output of the following code?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
NEW QUESTION 29
What is the expected output of the following snippet?
- A. 0
- B. ABC
- C. abc
- D. The code will cause a runtime exception
Answer: D
Explanation:
NEW QUESTION 30
What is the expected output of the following code?
- A. 0
- B. 1
- C. an exception is raised
- D. 2
Answer: C
NEW QUESTION 31
A method for passing the arguments used by the following snippet is called:
- A. positional
- B. keyword
- C. named
- D. sequential
Answer: A
NEW QUESTION 32
Which of the following lambda function definitions are correct? (Select two answers)
- A. lambda X : None
- B. lambda : 3,1415
- C. lambda x : def fun(x): return x
- D. lambda lambda: lambda * lambda
Answer: A,B
NEW QUESTION 33
What is the expected output of the following code?
- A. an exception is raised
- B. 0
- C. 1
- D. 2
Answer: B
NEW QUESTION 34
Which of the following lines of code will work flawlessly when put independently inside the add_new () method in order to make the snippet's output equal to [0, 1, 21 ? (Select two answers)
- A. self.queue.append(self.get last() +1)
- B. self.queue.append(get_Iast() + 1)
- C. queue.append(self.get last () + 1)
- D. self.queue.append(self.queue[+1]
Answer: A
NEW QUESTION 35
What is the expected behavior of the following code?
- A. it outputs True
- B. it outputs nothing
- C. it raises an exception
- D. it outputs False
Answer: A
NEW QUESTION 36
What is the expected behavior of the following code?
- A. it outputs error
- B. the code is erroneous and it will not execute
- C. it outputs <class ' IndexError' >
- D. it outputs list assignment index out of range
Answer: D
NEW QUESTION 37
What is the expected behavior of the following code?
- A. it raises an exception
- B. it outputs 6
- C. it outputs 1
- D. it outputs 3
Answer: B
NEW QUESTION 38
What is the expected output of the following snippet?
- A. 0
- B. 1
- C. the code is erroneous
- D. 2
Answer: C
NEW QUESTION 39
A compiler is a program designed to (select two answers)
- A. rearrange the source code to make it clearer
- B. check the source code in order to see if its correct
- C. execute the source code
- D. translate the source code into machine code
Answer: B,D
Explanation:
https://www.thoughtco.com/what-is-a-compiler-958322
NEW QUESTION 40
What is the expected output of the following code?
- A. True
- B. None
- C. False
- D. 0
Answer: A
NEW QUESTION 41
Which of the following expression evaluate to True? (Select two answers)
- A. 't' . upper ( ) in 'Thames'
- B. 'in' in 'in'
- C. 'in not' in 'not'
- D. 'in' in 'Thames'
Answer: A,B
NEW QUESTION 42
What is the expected behavior of the following code?
- A. it outputs [0, 1, 2, 3, 4]
- B. it outputs [2, 4]
- C. the code is erroneus and it will not execute
- D. it outputs [4, 2]
Answer: D
NEW QUESTION 43
Which of the following invocations are valid? (Select two answers)
- A. rfind("python","r")
- B. "python".index("th")
- C. sorted("python")
- D. "python".sort ()
Answer: B,C
NEW QUESTION 44
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