Python Institute PCEP-30-02 Online Practice Questions and Exam Preparation

Python Institute PCEP-30-02 Online Questions & Answers

• Question 361:

  How many hashes (+) does the code output to the screen?

  

  A. one
  B. zero (the code outputs nothing)
  C. five
  D. three
  C. five

  ---

  Explanation/Reference:

  The code snippet that you have sent is a loop that checks if a variable "floor" is less than or equal to 0 and prints a string accordingly. The code is as follows:

  floor = 5 while floor > 0: print("+") floor = floor - 1 The code starts with assigning the value 5 to the variable "floor". Then, it enters a while loop that repeats as long as the condition "floor > 0" is true. Inside the loop, the code prints a "+" symbol

  to the screen, and then subtracts 1 from the value of "floor". The loop ends when "floor" becomes 0 or negative, and the code exits. The code outputs five "+" symbols to the screen, one for each iteration of the loop.

  Therefore, the correct answer is C. five.

  Reference: [Python Institute - Entry-Level Python Programmer Certification]

• Question 362:

  What is the expected output of the following code?

  

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

• Question 363:

  The following snippet:

  

  A. will output 4
  B. is erroneous
  C. will output None
  D. will output 2
  B. is erroneous

• Question 364:

  What is the expected output of the following code?

  

  A. 1 | False 2 | False 3 | True 4 | False 5 | True
  B. 1 | True 2 | False 3 | False 4 | False 5 | True
  C. 1 | True 2 | False 3 | True 4 | False 5 | False
  D. 1 | True 2 | False 3 | True 4 | False 5 | True
  D. 1 | True 2 | False 3 | True 4 | False 5 | True

• Question 365:

  Which of the following lines properly starts a parameterless function de nition?

  A. def fun:
  B. def fun():
  C. fun function():
  D. function fun():
  B. def fun():

• Question 366:

  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]
  B. The code is erroneous.

• Question 367:

  What is the expected output of the following code?

  

  A. 80
  B. 24
  C. 23
  D. The code is erroneous.
  C. 23

• Question 368:

  The ** operator:

  A. performs duplicated multiplication
  B. does not exist
  C. performs oating-point multiplication
  D. performs exponentiation
  D. performs exponentiation

• Question 369:

  What is the expected output of the following code?

  

  A. 22
  B. 6
  C. 15
  D. 14
  C. 15

• Question 370:

  What is the expected output of the following code?

  

  A. 7
  B. The code is erroneous.
  C. 6.0
  D. 7.0
  E. 6
  E. 6