Monday, April 28, 2025
Latest:

Questions & Answers

(Frequently asked questions)

Questions & Answers › Tag: Data Science
Filter:AllOpenResolvedClosedUnanswered
Which of the following methods is used to pass input value to a coroutine?
AnsweredAdam asked 3 years ago • 
5198 views1 answers0 votes
What is the output of the following code? def nameFeeder(): while True: fname = yield print('First Name:', fname) lname = yield print('Last Name:', lname) n = nameFeeder() next(n) n.send('George') n.send('Williams') n.send('John')
AnsweredAdam asked 3 years ago • 
5738 views1 answers0 votes
What is the output of the following code? def stringDisplay(): while True: s = yield print(s*3) c = stringDisplay() next(c) c.send('Hi!!')
AnsweredAdam asked 3 years ago • 
4054 views1 answers0 votes
What is the output of the following code? def stringParser(): while True: name = yield (fname, lname) = name.split() f.send(fname) f.send(lname) def stringLength(): while True: string = yield print("Length of '{}' : {}".format(string, len(string))) f = stringLength(); next(f) s = stringParser() next(s) s.send('Jack Black')
AnsweredAdam asked 3 years ago • 
5700 views1 answers0 votes
Select the correct statement that differentiates a Generator from a Coroutine.
AnsweredLokesh Kumar asked 3 years ago • 
9528 views1 answers0 votes
Which of the following module helps in creating a context manager using decorator contextmanager?
AnsweredAdam asked 3 years ago • 
5963 views1 answers0 votes
Popen of subprocess module is a context manager.
AnsweredAdam asked 3 years ago • 
8805 views1 answers0 votes
What does the context manager do when you are opening a file using with?
AnsweredAdam asked 3 years ago • 
6649 views1 answers0 votes
What is the output of the following code? from contextlib import contextmanager @contextmanager def tag(name): print("<%s>" % name) yield print("</%s>" % name) with tag('h1') : print('Hello')
AnsweredAdam asked 3 years ago • 
8481 views1 answers0 votes
Which of the following decorator function is used to create an abstract method?
AnsweredAdam asked 3 years ago • 
5579 views1 answers0 votes
What is the output of the following code? from abc import ABC, abstractmethod class A(ABC): @abstractmethod @classmethod def m1(self): print('In class A, Method m1.') class B(A): @classmethod def m1(self): print('In class B, Method m1.') b = B() b.m1() B.m1() A.m1()
AnsweredEaster Science asked 3 years ago • 
17074 views1 answers0 votes
What is the output of the following code? from abc import ABC, abstractmethod class A(ABC): @abstractmethod def m1(self): print('In class A, Method m1.') class B(A): @staticmethod def m1(self): print('In class B, Method m1.') b = B() B.m1(b)
AnsweredAdam asked 3 years ago • 
1860 views1 answers0 votes
What is the output of the following code? from abc import ABC, abstractmethod class A(ABC): @abstractmethod def m1(self): print('In class A, Method m1.') class B(A): def m1(self): print('In class B, Method m1.') class C(B): def m2(self): print('In class C, Method m2.') c = C() c.m1() c.m2()
AnsweredAdam asked 3 years ago • 
7783 views1 answers0 votes
What is the output of following code? from abc import ABC, abstractmethod class A(ABC): @abstractmethod def m1(): print('In class A.') a = A() a.m1()
AnsweredAdam asked 3 years ago • 
5575 views1 answers0 votes
What is the output of following code? from abc import ABC, abstractmethod class A(ABC): @abstractmethod def m1(): print('In class A, Method m1.') def m2(): print('In class A, Method m2.') class B(A): def m2(): print('In class B, Method m2.') b = B() b.m2()
AnsweredAdam asked 3 years ago • 
6066 views1 answers0 votes
Which of the following module helps in creating abstract classes in Python?
AnsweredAdam asked 3 years ago • 
5047 views1 answers0 votes
What is the output of the following code? from abc import ABC, abstractmethod class A(ABC): @classmethod @abstractmethod def m1(self): print('In class A, Method m1.') class B(A): @classmethod def m1(self): print('In class B, Method m1.') b = B() b.m1() B.m1() A.m1()
AnsweredAdam asked 3 years ago • 
2205 views1 answers0 votes
Which of the following decorator function is used to create a static method?
AnsweredAdam asked 3 years ago • 
4800 views1 answers0 votes
What is the output of the following code? class A: @staticmethod @classmethod def m1(self): print('Hello') A.m1(5)
AnsweredAdam asked 3 years ago • 
6280 views1 answers0 votes
The static Method is bound to Objects and Class.
AnsweredAdam asked 3 years ago • 
3784 views1 answers0 votes
What is the output of the following code? class A: @classmethod def getC(self): print('In Class A, method getC.') class B(A): pass b = B() B.getC() b.getC()
AnsweredAdam asked 3 years ago • 
5934 views1 answers0 votes
Which of the following decorator function is used to create a class method?
AnsweredAdam asked 3 years ago • 
4665 views1 answers0 votes
What is the output of the following code? class A: @staticmethod def m1(self): print(‘Static Method’) @classmethod def m1(self): print(‘Class Method’) A.m1()
AnsweredAdam asked 3 years ago • 
8083 views1 answers0 votes
What is the output of the following code? def s1(x, y): return x*y class A: @staticmethod def s1(x, y): return x + y def s2(self, x, y): return s1(x, y) a = A() print(a.s2(3, 7))
AnsweredAdam asked 3 years ago • 
6056 views1 answers0 votes
Which of the following is true about property decorator?
AnsweredAdam asked 3 years ago • 
14762 views1 answers0 votes
If a property named temp is defined in a class, which of the following decorator statement is required for setting the temp attribute?
AnsweredAdam asked 3 years ago • 
11598 views1 answers0 votes
What is the output of the following code? class A: def __init__(self, x , y): self.x = x self.y = y @property def z(self): return self.x + self.y a = A(10, 15) b = A('Hello', '!!!') print(a.z) print(b.z)
AnsweredAdam asked 3 years ago • 
14617 views1 answers-1 votes
If a property named temp is defined in a class, which of the following decorator statement is required for deleting the temp attribute?
AnsweredAdam asked 3 years ago • 
7448 views1 answers0 votes
What is the output of the following code? class A: def __init__(self, x): self.__x = x @property def x(self): return self.__x a = A(7) a.x = 10 print(a.x)
AnsweredAdam asked 3 years ago • 
14567 views1 answers0 votes
Which of the following method definitions can a descriptor have?
AnsweredAdam asked 3 years ago • 
4590 views1 answers-1 votes
1…45678
Copyright © 2025 EASTER SCIENCE. All rights reserved.