Download Python Certification PCAP-31-03 Practice Exam

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The Python Certification PCAP-31-03 exam will not only help you get a better work, but it will also help you advance in your career. PCAP-31-03 Practice Exam questions and answers from FreeTestShare are the greatest way to ensure your success in only one sitting. By practicing with our PCAP-31-03 Practice Exam, you will be able to easily answer all the questions. Our PCAP-31-03 Practice Exam include an easy-to-use layout that will help you become familiar with the exam objectives that help you pass your Certified Associate in Python Programming Exam successfully.

Take a free PCAP-31-03 practice test to help you prepare for the exam.

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

the code is erroneous and it will not execute

it outputs 'tuple'object does not support item assignment

0it outputs list assignment index out of range

it outputs None

2. Assuming that the following piece of code has been executed successfully, which of the expressions evaluate to True? (Select two answers)

is instance(obj_b,C)

_C__VarA == 2

has atr (B, 'get')

obj_c.get() == 2

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

the code will raise an unhandled exception

the string I feel fine 'will be seen

the string it's nice to see you will be seen

the string what a pity will be seen

4. Which of the following lines of code will work flawlessly when put independently inside the inc ( ) method in order to make the snippet’s output equal to 3? (Select two answers)

put (self.prop + vaI)

self.put (self.get ( ) + vaI)

self.put (get ( ) + vaI)

self.put (self.prop + vaI)

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

It will:

print 0

cause a runtime exception

prints 3

print an empty line

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

it raises an exception

it outputs True

it outputs False

it outputs nothing

7. Assuming that the following code has been executed successfully, selected the expression which evaluate to True (Select two answers)

a ( ) == 4

a is not None

b ( ) == 4

a ! = b

8. The following class hierarchy is given .

What is the expected output of the code?

9. The following class hierarchy is given .

What is the expected out of the code?

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

the constructor's first parameter identifies an object currently being created

the constructor cannot use the default values of the parameters

the constructor can be invoked directly under strictly defined circumstances

super-class constructor is invoked implicitly during constructor execution

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11. Which of the following statements are true? (Select two answers)

a code point is a point inside the code when execution stops immediately

an escape sequence can be recognized by the # sign put in front of it.

UTF-8 is one of the ways of representing UNICODE code points.

ASCII is the name of a character coding standard

12. Which line can be used instead of the comment to cause the snippet to produce the following expected output? (Select two answers)

Expected output:

1 2 3

Code:

c, b, a = b, a, c

c, b, a = a, c, b

a, b, c = c, a, b

a, b, c = a, b, c

13. Which of the listed actions can be applied to the following tuple? (Select two answers)

tup [:]

tup.append (0)

tup [0]

del tup

14. Select the valid fun () invocations:

(select two answers)

def fun (a, b=0):

return a*b

fun(b=1)

fun (a=0)

fun(b=1, 0)

fun (1)

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

True lower

True upper

False upper

False lower

16. Which of the following statements are true? (Select two answers)

Python strings are actually lists

Python strings can be concatenated

Python strings can be sliced like lists

Python strings are mutable

17. What is the expected behavior of the following snippet?

It will:

cause a runtime exception

print 1

print 0 , [1]

print [1J

18. What is the expected output of the following snippet?

the code is erroneous

19. 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) )

-1

an exception is raised

20. If you need a function that does nothing, what would you use instead of XXX? (Select two answers)

def idler ( ):

XXX

pass

return

exit

None

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21. A Python module named pymod, py contains a function named pyfun ( ).

Which of the following snippets will let you invoke the function? (Select two answers)

From pymod import ‘ Pymod.pyfun ( )

Import pymod Pymod. Pyfun ( )

Import pyfun from pymod Pyfun ( )

From pymod import pyfun Pyfun ( )

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

len ('''') == 2

len ( ''' 12 34 ''') == 4

chr (ord('z') - 1 == 'Y'

ord (''0'') - ord (''9'') == 10

23. The following class definition is given. We want the show () method to invoke the get () method, and then output the value the get () method returns .

Which of the invocations should be used instead of XXX?

print (get(self))

print (self.get())

print (get())

print (self.get (val))

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

it outputs 1

it outputs 0

it raises an exception

it outputs 2

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

the__name__variable content determines the way in which the module was run

a package can be stored as a tree of sub-directories/sub-folders

__pycache__is the name of a built-in variable

hashbang is the name of a built-in Python function

26. What is the expected behavior of the following snippet?

It will:

cause a runtime exception on line 02

cause a runtime exception on line 01

cause a runtime exception on line 03

print3

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

len(''•) == 1

len(""" """) == o

chr(ordCA') + 1) == 'B'

ord("Z") - ord("z") -- ord("0")

28. Which of the following statements are true? (Select two answers)

open () is a function which returns an int that represents a physical file handle

the second open () argument is optional

instd, outstd, errstd are the names of pre-opened streams

if invoking open () fails, the value None is returned

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

'in not' in 'not'

'in' in 'Thames'

't' . upper ( ) in 'Thames'

'in' in 'in'

30. Which of the following invocations are valid? (Select two answers)

rfind("python","r")

sorted("python")

"python".sort ()

"python".index("th")

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31. You are going to read just one character from a stream called s .

Which statement would you use?

ch = read(s, 1)

ch = s. input(1)

ch = input(s, 1)

ch = s. read(l)

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

an exception is raised

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

an integer value identifying an opened file

an error code (0 means success)

a stream object

always None

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

it outputs 2

the code is erroneous and it will not execute

it outputs 3

it outputs :

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

It will

print 2 1

print 1 2

cause a runtime exception

print <generator object f at (some hex digits)>

36. There is a stream named s open for writing .

What option will you select to write a line to the stream''

s.write("Hello
")

write(s, "Hello")

s.writeln("Hello")

s.writeline("Hello")

37. 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)

import pyvar from pymod pyvar = 1

from pymod import pyvar = 1

from pymod import pyvar pyvar ()

import pymod pymod.pyvar = 1