최신 PCAP-31-03 무료덤프 - Python Institute Certified Associate in Python Programming

문제1

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

A. AA

B. BC

C. CC

D. BB

정답: B

문제2

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

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

B. open () requires a second argument

C. if invoking open () fails, an exception is raised

D. open () is a function which returns an object that represents a physical file

정답: C,D

문제3

What is the output of the following piece of code?

A. ant bat camel

B. antbatcamel

C. ant'bat'camel

D. ant"bat"camel

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제4

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)

A. str (Object) = 'Object1

B. Class A.__module__ == ' main__'

C. __name__== '__main__'

D. len (ClassB.__bases__) == 2

정답: B,D

문제5

What is the expected behavior of the following code?

A. the code is erroneous and it will not execute

B. it outputs 0. 0

C. it outputs 2. 0

D. it outputs -2

정답: D

문제6

What can you deduce from the following statement? (Select two answers)
str = open('file.txt', "rt")

A. a newlina character translation will be performed during the reads

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

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

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

정답: C,D

문제7

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 as keyword

B. nothing, you need to come to terms with it

C. you can make an alias for the name using the alias keyword

D. you can shorten it to alpha. zeta and Python will find the proper connection

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제8

What is the expected output of the following code?

A. 4

B. an exception is raised

C. 1

D. 16

정답: C

문제9

What is true about the __based__attribute in Python?

A. It is accessible inside a class

B. It is accessible inside a class and an object.

C. it is accessible inside an object

D. There is no such property.

정답: A

문제10

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

A. lambda lambda: lambda * lambda

B. lambda x : def fun(x): return x

C. lambda X : None

D. lambda : 3,1415

정답: C,D

문제11

What is the expected output of the following code?

A. 4

B. an exception is raised

C. 3

D. 2

정답: D

문제12

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

A.

B.

C.

D.

정답: A,B

문제13

Assuming that the code below has been executed successfully, which of the following expressions will always evaluate to True? (Select two answers) import random v1 = random. random() v2 = random. random()

A. random.choice([1,2,3]) >=1

B. v1 >= 1

C. v1 == v2

D. len(random.sample([1,2,3],2)) > 2

정답: A,C

문제14

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

A. ++

B. <<

C. - -

D. >>

정답: B,D

설명: (DumpTOP 회원만 볼 수 있음)

최신 PCAP-31-03 무료덤프 - Python Institute Certified Associate in Python Programming

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