Practice Free Python Institute PCAP-31-03 Exam Questions Online, PCAP-31-03 Free Demo

Question No : 1
What is the expected output of the following snippet?

A.True False
B.True True
C.False False
D.False True

Answer:

Question No : 2
Assuming that the following snippet has been successfully executed, which of the equations are False? (Select two answers)

A.len(a)== len (b)
B.a [0]-1 ==b [0]
C.a[0] = b[0]
D.b[0] - 1 == a[0]

Answer:
Explanation:
>>> print(len(a)==len(b)) True
>>> print(a[0]-1==b[0]) True
>>> print(a[0]==b[0]) False
>>> print(b[0]-1 == a[0]) False

Question No : 3
Assuming that String is six or more letters long, the following slice
String[1:-2]
is shorter than the original string by:

A.four chars
B.three chars
C.one char
D.two chars

Answer:

Question No : 4
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)

Answer:

Question No : 5
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

Answer:

Question No : 6
What can you deduce from the following statement? (Select two answers)
str = open('file.txt', "rt")

A.str is a string read in from the file named file.txt
B.a newlina character translation will be performed during the reads
C.if file. txt does not exist, it will be created
D.the opened file cannot be written with the use of the str variable

Answer:

Question No : 7
What is the expected output of the following code?

A.21
B.2
C.3
D.12

Answer:

Question No : 8
What is the expected behavior of the following code?

A.It outputs 123
B.it raises an exception
C.it outputs 321
D.it outputs 6

Answer:

Question No : 9
The following expression
1+-2
is:

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

Answer:

Question No : 10
Which of the following lines of code will work flawlessly when put independently inside theadd_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(1)
C.self .put self.get () [-1])
D.self .put (self.store[1])

Answer:

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