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

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Question # 25

What is true about Python class constructors? (Choose two.)

A.

there can be more than one constructor in a Python class

B.

the constructor must return a value other than None

C.

the constructor is a method named __init__

D.

the constructor must have at least one parameter

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Question # 26

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

A.

.3423e2

B.

3423e-2

C.

.3423e-2

D.

3423e2

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Question # 27

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?

A.

print (get(self))

B.

print (self.get())

C.

print (get())

D.

print (self.get (val))

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Question # 28

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

A.

for

B.

True

C.

true

D.

For

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Question # 29

Select the valid fun () invocations:

(select two answers)

def fun (a, b=0):

return a*b

A.

fun(b=1)

B.

fun (a=0)

C.

fun(b=1, 0)

D.

fun (1)

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Question # 30

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

A.

sorted ("python'')

B.

"python" .sort ( )

C.

sort" ("python")

D.

"python' ,find (" ")

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Question # 31

What is the expected output of the following code?

A.

4

B.

16

C.

an exception is raised

D.

1

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Question # 32

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

A.

is instance(obj_b,C)

B.

C._C__VarA == 2

C.

has atr (B, 'get')

D.

obj_c.get() == 2

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