Python Institute Python Institute Certifications PCEP-30-02 Questions & Answers

• Question 381:

  Which of the following sentences correctly describes the output of the below Python code?

  

  A. None of the above.

  B. res is the sum of all the number in the list.

  C. res is the smallest number in the list.

  D. res is the largest number in the list.

  E. res is the average of all the number in the list.

  Correct Answer: C

• Question 382:

  Consider the following code.

  

  What would you insert instead of ???, so that the program prints the following pattern to the monitor?

  

  

  A. -1

  B. n

  C. str(n)

  D. 1

  E. 2

  Correct Answer: C

• Question 383:

  What is the expected output of the following code?

  

  A. 6

  B. The code is erroneous.

  C. 9

  D. 3

  Correct Answer: D

• Question 384:

  How many stars will the following snippet send to the console?

  

  A. three

  B. two

  C. one

  Correct Answer: B

• Question 385:

  You are coding a math utility by using Python. You are writing a function to compute roots. The function must meet the following requirements:

  1.

  If a is non-negative, return a ** (1 / b)

  2.

  If a is negative and even, return 'Result is an imaginary number'

  3.

  If a is negaitve and odd, return -(-a) ** (1 / b)

  Which of the following functions meets the requirements?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: A

• Question 386:

  How many stars will the following snippet print to the monitor?

  

  A. three

  B. one

  C. two

  D. zero

  Correct Answer: C

• Question 387:

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

  

  Code:

  

  A. break

  B. continue

  C. exit

  D. print()

  Correct Answer: A

• Question 388:

  Consider the following code.

  

  Which of the following code snippets will expand the code, so that 100 will be printed to the monitor? (Choose two.)

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: BD

• Question 389:

  The following is a program to validate customer numbers.

  

  The number may only contain numbers and dashes. The number must have the right format (dd-ddd-dddd). What is true about this program?

  A. There will be no error but there will be an unwanted result.

  B. There will be a SyntaxError.

  C. The program works properly.

  D. There will be an AttributeError.

  Correct Answer: C

• Question 390:

  What is the expected output of the following code?

  marks = [80, 70, 90, 90, 80, 100]

  average = sum(marks) // len(marks)

  grade = ''

  

  A. A

  B. C

  C. The code is erroneous.

  D. D

  E. B

  F. F

  Correct Answer: E