Question 1

All members in a Python class are public by default.
Group of answer choices

True

False

Accepted Answer

TRUE

Question 2

An instance attribute can be accessed using dot notation.
True
False

Accepted Answer

True

Question 3

All members in a Python class are protected by default.
Group of answer choices

True

False

Accepted Answer

False

Question 4

The except block, if specified, will be executed regardless if the try block raises an error or not.
Group of answer choices

True

False

Accepted Answer

False

Question 5

You can not define as many exception blocks as you want.
Group of answer choices

True

False

Accepted Answer

False

Question 6

The try block lets you execute code, regardless of the result of the try- and except blocks.
Group of answer choices

True

False

Accepted Answer

False

Question 7

Which of the following is not an exception handling keyword in Python?
Group of answer choices

try

except

accept

finally

Accepted Answer

accept

Question 8

What will be the output?
class change:
   def __ init __ (self, x, y, z):
    self.a = x + y + z

x = change(1,2,3)
y = getattr(x, 'a')
setattr(x, 'a', y+1)
print (x.a)

Accepted Answer

7

Question 9

Python is an object oriented programming language.
true or false

Accepted Answer

True

Question 10

Class definitions cannot be empty.
Group of answer choices

True

False

Accepted Answer

False

Question 11

A quadrilateral class having four sides as instance variables and a perimeter() method is defined.
Group of answer choices

True

False

Accepted Answer

True

Question 12

The rectangle() method is overridden to implement the formula for the area of the square as the square of its sides true or false

Accepted Answer

False

Question 13

What relationship is best suited for Employee and Person?
Group of answer choices

inheritance

None of the mentioned

association

composition

Accepted Answer

inheritance

Question 14

What will be the output?
class A():
    def disp(self):
        print("A disp()")

class B(A):
    pass

obj = B()
obj.disp()

Accepted Answer

A disp()

Question 15

An exception is ____________.
Group of answer choices

an object

a standard module

a special function

a module

Accepted Answer

an object

Question 16

You can use the else keyword to define a block of code to be executed if no errors were raised.
Group of answer choices

True

False

Accepted Answer

True

Question 17

A single underscore _ prefixed to a variable makes it private. 
True or false

Accepted Answer

False

Question 18

Use the __init__() function to assign values to object properties, or other operations that are necessary to do when the object is being created. true or false

Accepted Answer

True

Question 19

If you for some reason have a class definition with no content, put in the pass statement to avoid getting an error. true or false

Accepted Answer

True

Question 20

Self parameter is used to access variables that belong to the class.
Group of answer choices

True

False

Accepted Answer

True

Question 21

Which of the following is not a class method?
Group of answer choices

Static

Bounded

Unbounded

Non-static

Accepted Answer

Non-static

Question 22

Objects can also contain methods.
Group of answer choices

True

False

Accepted Answer

True

Question 23

Instance attributes and methods defined in the child class will be inherited by the object of the parent class.
Group of answer choices

True

False

Accepted Answer

False

Question 24

To throw (or raise) an exception, use the raise keyword.
Group of answer choices

True

False

Accepted Answer

True

Question 25

Not a standard exception in Python
Group of answer choices

ValueError

NameError

IOError

AssignmentError

Accepted Answer

AssignmentError

Question 26

A class in Python can be defined using the class keyword.
Group of answer choices

True

False

Accepted Answer

True

Question 27

Protected members of a class are accessible from within the class and are also available to its sub-classes.
Group of answer choices

True

False

Accepted Answer

True

Question 28

What are the methods which begin and end with two underscore characters called?
Group of answer choices

Additional methods

Special methods

User-defined methods

False In-built methods

Accepted Answer

Special methods

Question 29

The object of the same class is required to invoke a protected method.
Group of answer choices

True

False

Accepted Answer

False

Question 30

The inherited class contains a new definition of a method (with the same name and the signature already present in the base class). True or false

Accepted Answer

True

Question 31

To throw (or raise) an exception, use the delete keyword.
 True or false

Accepted Answer

False

Question 32

Choose to throw an exception if a condition occurs.
Group of answer choices

True

False

Accepted Answer

True

Question 33

Which of the following is not a standard exception in Python?
Group of answer choices

ValueError

AssignmentError

IOError

NameError

Accepted Answer

AssignmentError

Question 34

When is the finally block executed?
Group of answer choices

only if some condition that has been specified is satisfied

when there is no exception

always

when there is an exception

Accepted Answer

always

Question 35

What will be the output?

class test:
def _init __ (self,a="Hello World"):
self.a=a
def display(self):
print (self.a)
obj=test()
obj.display()

Accepted Answer

“Hello World” is displayed

Question 36

The arrangement of private instance variables and public methods ensures the principle of inheritance.
Group of answer choices

True

False

Accepted Answer

False

Question 37

Class in objects are functions that belong to the object.
Group of answer choices

True

False

Accepted Answer

False

Question 38

What relationship is best suited for House and Door?
Group of answer choices

association

inheritance

composition

None of the mentioned

Accepted Answer

composition

Question 39

You can define as many exception blocks as you want.
Group of answer choices

True

False

Accepted Answer

True

Question 40

Instance attributes and methods defined in the parent class will be inherited by the object of the child class.
Group of answer choices

True

False

Accepted Answer

True

Question 41

The object of a new class will have access to both methods, but the one from its own class will have precedence when invoked. This is called method overriding.
Group of answer choices

True

False

Accepted Answer

True

Question 42

Methods of the child class are available for use in the inherited class.
Group of answer choices

True

False

Accepted Answer

False

Question 43

Which of the following statements is true?
-All raised standard exceptions must be handled in Python
-If any exception is thrown in try block, else block is executed
- The standard exceptions are automatically imported into Python programs

Accepted Answer

The standard exceptions are automatically imported into Python programs

Question 44

A function can return data as a result.
Group of answer choices

True

False

Accepted Answer

True

Question 45

What is a recursive function?
Group of answer choices

A function which calls itself.

A function that calls other function.

The size of object.

None

Accepted Answer

A function which calls itself.

Question 46

What statement to let a function return a value?
Group of answer choices

none

print

delete

return

Accepted Answer

return

Question 47

Which of the following function headers is correct?
Group of answer choices

def fun(a, b, c = 3, d)

def fun(a = 2, b, c = 3)

def fun(a = 2, b = 3, c)

def fun(a, b = 2, c = 3)

Accepted Answer

def fun(a, b = 2, c = 3)

Question 48

Which of the following is the use of id() function in python?
Group of answer choices

All of the mentioned

None of the mentioned

Id returns the identity of the object

Every object doesn’t have a unique id

Accepted Answer

Id returns the identity of the object

Question 49

Lambda function has the benefit of meaning that you can loop through data to reach a result.
Group of answer choices

True

False

Accepted Answer

False

Question 50

A function that call itself.
Group of answer choices

predefined

recursive

loop

redundant

Accepted Answer

recursive

Question 51

Function has the benefit of meaning that you can loop through data to reach a result.
Group of answer choices

True

False

Accepted Answer

True

Question 52

What will be the output of the following Python code?

def find(a, **b):

    print(type(b))

find(‘letters’, A=’1’,B=’2’)

Group of answer choices

Tuple

String

An exception is thrown

Dictionary

Accepted Answer

Dictionary

Question 53

Which of the following is the use of id() function in python?
Group of answer choices

Id returns the identity of the object

None of the mentioned

All of the mentioned

Every object doesn’t have a unique id

Accepted Answer

Id returns the identity of the object

Question 54

To let a function return a value, use the print statement.
Group of answer choices

True

False

Accepted Answer

False

Question 55

Select which is true for Python function.
Group of answer choices

A function can take an unlimited number of arguments.

A function cannot return data as a result

A Python function can return only a single value

Accepted Answer

A function can take an unlimited number of arguments.

Question 56

Which keyword is use for function?
Group of answer choices

define

function

fun

def

Accepted Answer

def

Question 57

A lambda function can take any number of arguments, but can only have one expression.
Group of answer choices

True

False

Accepted Answer

True

Question 58

What happens if the base condition isn’t defined in recursive programs?
Group of answer choices

Program gets into an infinite loop

An exception is thrown

Program runs once

Pr

Accepted Answer

program gets into an infinite loop

Question 59

A lambda function can take any number of arguments and have two expression.
Group of answer choices

True

False

Accepted Answer

False

Question 60

Which of these is not true about recursion?
Group of answer choices

Sequence generation is easier than a nested iteration

Recursive calls take up less memory

Making the code look clean

A complex task can be broken into sub-problems

Accepted Answer

Recursive calls take up less memory

Question 61

What will be the output of the following Python code?

def change(one, *two):

    print(type(two))

       change(1,2,3,4)

Group of answer choices

An exception is thrown

Integer

Tuple

Dictionary

Accepted Answer

Tuple

Question 62

Python supports the creation of anonymous functions at runtime, using a construct called.
Group of answer choices

lambda

none of the mentioned

anonymous

pi

Accepted Answer

lambda

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Python F5-6