PCAP-31-03 시험 - Python Institute실제시험문제와 답 - 54문항

Question No : 1

What is the expected output of the following code?

A.3
B.5
C.4
D.an exception is raised

정답:

Question No : 2

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

A.the sys.path variable is a list of strings
B._pycache_is a folder that stores semi-completed Python modules
C.a package contents can be stored and distributed as an mp3 file
D.a code designed to initialize a package's state should be placed inside a file named init.py

정답:

Question No : 3

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) )

A.1
B.0
C.-1
D.an exception is raised

정답:

Question No : 4

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)

A.put self.store(1])
B.self put stire(1])
C.self .put self.get () [-1])
D.self .put (self.store[1])

정답:

Question No : 5

The following expression
1+-2
is:

A.equal to 1
B.invalid
C.equal to 2
D.equal to -1

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Question No : 6

What is the expected output of the following snippet?

A.abc
B.The code will cause a runtime exception
C.ABC
D.123

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Question No : 7

An operator able to perform bitwise shifts is coded as (select two answers)

A.- -
B.++
C.<<
D.>>

정답:
Explanation:
Reference: https://www.geeksforgeeks.org/basic-operators-python/

Question No : 8

What can you do if you don’t like a long package path like this one?

A.you can make an alias for the name using the alias keyword
B.nothing, you need to come to terms with it
C.you can shorten it to alpha. zeta and Python will find the proper connection
D.you can make an alias for the name using the as keyword

정답:
Explanation:
Reference: https://stackoverflow.com/questions/706595/can-you-define-aliases-for-imported-modules-in-python

Question No : 9

Assuming that the V variable holds an integer value to 2, which of the following operators should be used instead of OPER to make the expression equal to 1?
V OPER 1 -

A.<<<
B.>>>
C.>>
D.<<

정답:

Question No : 10

What is the expected behavior of the following code?

A.it outputs 1
B.it outputs 2
C.the code is erroneous and it will not execute
D.it outputs 3

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Question No : 11

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

A.1
B.0
C.2
D.the variable becomes unavailable

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Question No : 12

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

A.str(1-1) in '012345£739'[:2]
B.'phd' in 'alpha'
C.'deb' not in 'abcde' [::-1]
D.'True' not in 'False'

정답:

Question No : 13

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

A.'var' in Object.__dict__
B.'prop' in Class.__dict
C.len(Object.__diet__) == 1
D.'var1 in Class, dict

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Question No : 14

What is a true about python class constructors? (Select two answers)

A.the constructor must have at least one parameter
B.the constructor must return a value other than None
C.the constructor is a method named_init_
D.there can the more than one constructor in a Python class.

정답:

Question No : 15

Assuming that the math module has been successfully imported, which of the following expressions evaluate to True? (Select two answers)

A.math. hypot (3,4) == math.sqrt (25)
B.math. hypot (2,5) == math.truec (2.5)
C.math. hypot (2,5) == math.true (2.5)
D.math. cell (2,5) == math.floor (2.5)

정답:

Python Institute PCAP-31-03 시험