PCAP-31-03 Exam Dumps - Certified Associate in Python Programming

Question # 4

Which of the following lines of code will work flawlessly when put independently inside the inc ( ) method in order to make the snippetâ€™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)

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Question # 5

What is the expected behavior of the following code?

It will:

print 4321

cause a runtime exception

print 1234

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Question # 6

What is the expected output of the following snippet?

abc

The code will cause a runtime exception

ABC

123

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Question # 7

What is the expected behavior of the following code?

It will:

print 0

cause a runtime exception

prints 3

print an empty line

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Question # 8

The following class hierarchy is given. What is the expected out of the code?

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Question # 9

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

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Question # 10

Which of the following literals reflect the value given as 34.23? (select two answers)

.3423e2

3423e-2

.3423e-2

3423e2

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Question # 11

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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Question # 12

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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Question # 13

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

for

True

true

For

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Question # 14

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

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Question # 15

A compiler is a program designed to (select two answers)

rearrange the source code to make it clearer

check the source code in order to see if its correct

execute the source code

translate the source code into machine code

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Question # 16

What is the expected output of the following code?

an exception is raised

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Question # 17

What is the expected output of the following code?

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Question # 18

What is the expected behavior of the following code?

it outputs 2

the code is erroneous and it will not execute

it outputs 1

it outputs 3

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Question # 19

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

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

str is a string read in from the file named file.txt

a newlina character translation will be performed during the reads

if file. txt does not exist, it will be created

the opened file cannot be written with the use of the str variable

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Question # 20

You are going to read 16 bytes from a binary file into a bytearray called data. Which lines would you use? (Select two answers)

data = bytearray (16) bf.readinto (data)

data = binfile.read (bytearray (16))

bf. readinto (data = bytearray (16))

data = bytearray (binfile.read (16))

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Question # 21

Which of the following lines of code will work flawlessly when put independently inside the add_new () method in order to make the snippet's output equal to [0, 1, 1] ? (Select two answers)