Python Institute PCAP Certification Exam Updated PCAP-31-03 Dumps Questions

1. Executing the following snippet

will cause the dct:

2. Python's built-in function named open () tries to open a file and returns:

3. Assuming that the code below has been placed inside a file named code.py and executed successfully, which of the following expressions evaluate to True? (Select two answers)

4. Which of the following lambda function definitions are correct? (Select two answers)

5. What is the expected behavior of the following code?

6. What is the expected behavior of the following code?

7. What is the expected behavior of the following code?

8. The first parameter of each method:

9. If you need to serve two different exceptions called Ex1 and Ex2 in one except branch, you can write:

10. Assuming that String is six or more letters long, the following slice String [1:-2] is shorter than the original string by:

11. Which of the following words can be used as a variable name? (Select two valid names)

12. A Python module named pymod.py contains a variable named pyvar.

Which of the following snippets will let you access the variable? (Select two answers)

13. A file name like this one below says mat: (select three answers)

services. cpython-36.pyc

14. Python strings can be “glued” together using the operator:

15. What is the expected output of the following code?

16. A class constructor (Select two answers)

17. What would you use instead of XXX if you want to check whether a certain ‘ key' exists in a dictionary called diet? (Select two answers)

II

if XXX:

print ("Key exists")

18. Is it possible to safely check if a class object has a certain attribute0

19. What is true about Python class constructors? (Select two answers)

20. What is the expected output of the following code if the file named existing_text_file is a non-zero length text file located inside the working directory?

21. Which of the following lambda definitions are correct? (Select two answers)

22. What can you deduce from the following statement? (Select two answers)

str = open('file.txt', "rt")

23. Which of the following sentences are true? (Select two answers)

24. The following class hierarchy is given.

What is the expected out of the code?

25. Which of the following expressions evaluate to True? (Select two answers)

26. Which of the following expression evaluate to True? (Select two answers)

27. What is the expected output of the following code?

def foo(x,y,z):

return x(y) - x(z)

print {f00(lambda x: x % 2, 2, 1) )

28. What is the expected behavior of the following code?

It will:

29. Which of the following expression evaluate to True? (Select two answers)

30. What is the expected output of the following code if existing_file is the name of a file located inside the working directory?

31. Assuming that the following code has been executed successfully, select the expressions which evaluate to True (Select two answers)

32. How many elements will the list2 list contain after execution of the following snippet?

list1 = [False for i in range (1, 10) ]

list2 = list1 [-1:1:-1]

33. What will be the value of the i variable when the while e loop finishes its execution?

34. The following class hierarchy is given.

What is the expected output of the code?

35. Which one of the platform module functions should be used to determine the underlying platform name?

36. What is true about the following snippet? (Select two answers)

37. What is true about Python packages? (Select two answers)

38. A two-parameter lambda function raising its first parameter to the power of the second parameter should be declared as:

39. What can you do if you don't like a long package path tike this one0 import alpha.beta.gamma.delta.epsiIon.zeta

40. What is the expected behavior of the following code?