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

• Question 51:

  An alternative name for a data structure called a stack is:

  A. LIFO

  B. FIFO

  C. FOLO

  Correct Answer: A

• Question 52:

  What is the expected output of the following code?

  

  A. [7, 3, 23, 42]

  B. [7, 20, 23, 42]

  C. [10, 20, 42]

  D. [10, 20, 23, 42]

  Correct Answer: B

• Question 53:

  Take a look at the snippet and choose one of the following statements which is true:

  

  A. vals is longer than nums

  B. nums and vals are of the same length

  C. nums is longer than vals

  Correct Answer: B

• Question 54:

  What is the expected output of the following code?

  

  A. (1, 2)

  B. The code is erroneous.

  C. {'a':1, 'b':2}

  D. [1,2]

  Correct Answer: B

• Question 55:

  How many elements does the L list contain?

  

  A. one

  B. two

  C. three

  D. zero

  Correct Answer: D

• Question 56:

  What is the output of the following snippet?

  

  A. 1

  B. 0

  C. 6

  Correct Answer: B

• Question 57:

  What is the expected output of the following code?

  

  A. ('Peter', 'Peter',)

  B. PeterPeter

  C. The code is erroneous.

  D. ('Peter')

  E. ()

  Correct Answer: E

• Question 58:

  What is the expected output of the following code?

  

  A. The program will cause an error.

  B. (1, 4, 9)

  C. ('A', 'D', 'Z')

  D. (5.0, 7.5, 9.9)

  Correct Answer: C

• Question 59:

  What is the expected output of the following code?

  

  A. The code is erroneous.

  B. 1

  C. 0

  D. None

  Correct Answer: C

• Question 60:

  What is the expected output of the following code?

  

  A. 22

  B. 12

  C. 0

  D. 11

  Correct Answer: B