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

Python Institute PCEP-30-02 Online Questions & Answers

• Question 161:

  You are writing a Python program that evaluates an arithmetic formular.

  The formular is described as b equals a multiplied by negative one, then raised to the second power, where a is the value that will be input and b is the result. a = eval(input('Enter a number for the equation: '))

  Which of the following is a valid expression for the given requirement?

  A. b = (-a) ** 2
  B. b = (a-) ** 2
  C. b = (a) ** -2
  D. b = -(a) ** 2
  A. b = (-a) ** 2

• Question 162:

  What is the expected output of the following code?

  

  A. 4
  B. The code is erroneous.
  C. 6
  D. 2
  B. The code is erroneous.

• Question 163:

  Consider the following code snippet:

  

  Which of the variables will contain False?

  A. z
  B. w
  C. x
  D. y
  C. x

• Question 164:

  What is the expected output of the following code?

  

  A. 1 | False 2 | False
  B. 1 | True 2 | True
  C. 1 | False 2 | True
  D. 1 | True 2 | False
  C. 1 | False 2 | True

• Question 165:

  What is the expected output of the following code?

  

  A. 1 42
  B. The code is erroneous.
  C. 1 1
  D. 3 1
  E. 3 42
  E. 3 42

• Question 166:

  Which of the following statements are correct? (Choose two.)

  A. 7 + False evaluates to False
  B. True or False evaluates to True
  C. True + 1 evaluates to 2
  D. True and False evaluates to True
  E. type('') returns
  B. True or False evaluates to True
  C. True + 1 evaluates to 2

• Question 167:

  Which of the following function de nition does not return any value?

  A. A function that converts an uppercase letter to lowercase.
  B. A function that returns a random integer from 1 to 100.
  C. A function that prints integers from 1 to 100.
  C. A function that prints integers from 1 to 100.

• Question 168:

  What is the expected output of the following code?

  

  A. acdef
  B. The code is erroneous.
  C. abdef
  D. abcef
  B. The code is erroneous.

• Question 169:

  What is the expected output of the following code?

  

  A. 3
  B. 13
  C. The code is erroneous.
  D. 42
  A. 3

• Question 170:

  An operator able to check whether two values are not equal is coded as:

  B. !=
  C. =/=
  D. not ==
  B. !=