Python MCQs (Chapterwise Multiple Choice Questions)

What does the pass statement do?

Nothing. It can be used when a statement is needed syntactically.

Jumps to the top of the closest enclosing loop.

There is no such statement in Python.

It passes control flow of the program to the debugger.

It is a function which asks the user to enter a password.

Answer & Explanation

Correct Answer: Nothing. It can be used when a statement is needed syntactically.

Note: This Question is unanswered, help us to find answer for this one

How would you write the following with a list comprehension? x = [] for i in range(5): x.append([]) for j in range(10): x[-1].append(j)

x = [[i for i in range(5)] for j in range(10)]

x = [i for i in range(5) for j in range(10)]

x = [i for i in range(10) for j in range(5)]

x = [[i for i in range(10)] for j in range(5)]

Answer & Explanation

Correct Answer: x = [[i for i in range(10)] for j in range(5)]

Note: This Question is unanswered, help us to find answer for this one

In a Python 2 new-style class declared as "Child(Base)", what is the correct way for a method "foo()" to call its base implementation?

Child.frob(super)

super(Child, self).foo()

Child.frob(self)

super(Base, self).foo()

super(Child).frob()

Answer & Explanation

Correct Answer: super(Child, self).foo()

Note: This Question is unanswered, help us to find answer for this one

A loop controlled by the user is a type of ____ loop.

Definite

Indefinite

Incrementing

Counter Controlled

Answer & Explanation

Correct Answer: Incrementing

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The function apply has the same functionality as:

map

list comprehensions

functools.wraps

*args, **kwargs

Answer & Explanation

Correct Answer: *args, **kwargs

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What is htmllib?

A library of ready to use Python code snippets available for download from the web.

An HTML parser based on the sgmllib SGML parser.

A part of Python network library which allows to display HTML pages.

A tool which is used to link web pages to relational databases.

Answer & Explanation

Correct Answer: An HTML parser based on the sgmllib SGML parser.

Note: This Question is unanswered, help us to find answer for this one

Which of the following is a valid class declaration?

class NameClass(var1, var2): self.var1 = var1 self.var2 = var2

class NameClass(self, var1, var2): self.var1 = var1 self.var2 = var2

class NameClass(object): def __init__(self, var1, var2): self.var1 = var1 self.var2 = var2

class NameClass(object): def __init__(var1, var2): self.var1 = var1 self.var2 = var2

class NameClass(object): def __init__(var1, var2): this.var1 = var1 this.var2 = var2

Answer & Explanation

Correct Answer: class NameClass(object): def __init__(self, var1, var2): self.var1 = var1 self.var2 = var2

Note: This Question is unanswered, help us to find answer for this one

According to PEP8 python programs should generally be indented with:

2 spaces

8 spaces

1 tab

4 spaces

Answer & Explanation

Correct Answer: 4 spaces

Note: This Question is unanswered, help us to find answer for this one

What is the name of a feature invoked by the following: "This is a string"[3:9]

Multi-indexing

Pieces

Pathfinding

Slices

Answer & Explanation

Correct Answer: Slices

Note: This Question is unanswered, help us to find answer for this one

Which statement does NOT describe the object-oriented programming concept of encapsulation?

It protects the data from outside interference.

A parent class is encapsulated and no data from the parent class passes on to the child class.

It keeps data and the methods that can manipulate that data in one place.

It only allows the data to be changed by methods.

Answer & Explanation

Correct Answer: It only allows the data to be changed by methods.

Note: This Question is unanswered, help us to find answer for this one

Python Quick Quiz

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