PCEP-30-02 Online Practice Questions and Answers
How would you remove all the items from the d dictionary? Expected output:
Code:
A. d.del()
B. d.remove()
C. del d
D. d.clear()
What is the output of the following code?
A. The output cannot be predicted.
B. 2
C. The program will cause an error.
D. 1
What would you insert instead of ???, so that the program prints True to the monitor?
A. x < y
B. x is not y
C. x is y
D. x != y
Which of the following variable names is illegal?
A. TRUE
B. True
C. tRUE
D. true
Select the true statements about the try-except block in relation to the following example. (Choose three.)
A. If there is a syntax error in code located in the try block, the except branch will not handle it, and a SyntaxError exception will be raised instead.
B. The code that follows the try statement will be executed if the code in the except clause runs into an error.
C. The code that follows the except statement will be executed if the code in the try clause runs into an error.
D. If you suspect that a snippet may raise an exception, you should place it in the try block.
Which of the following statements is false?
A. The None value can be compared with variables.
B. The None value can not be used as an argument of arithmetic operators.
C. The None value may not be used outside functions.
D. The None value can be assigned to variables.
Which of the following for loops would output the below number pattern?
A. Option A
B. Option B
C. Option C
D. Option D
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
Arrange the code boxes in the correct positions to form a conditional instruction which guarantees that a certain statement is executed when the speed variable is less than 50.0.
Select and Place:
