What is the role of the @abstractmethod decorator in Python?

Which of the following statements relating to 'role' is/are true and false?
1 The system of various roles that the individual carries and performs is 'role set'.
2. The system of various roles of which an individuals role is a part in 'role space'.
3. Self role integration, proactivity, creativity and conformation are ingredients of the role making dimension of role efficacy.
4. Role stress is caused by both role space conflict and role set conflict.

A

1 and 3 are true, 2 and 4 are false

B

1 and 2 are true, 3 and 4 are false

C

1 and 2 are false, 3 and 4 are true

D

1 and 4 are true, 2 and 3 are false

Which module must be imported to use the @abstractmethod decorator in Python?

A

abc

B

decorators

C

abstract

D

abstractmethod

What is the purpose of the @abstractmethod decorator in Python?

A

To create abstract classes

B

To prevent method overriding

C

To indicate that a method must be overridden in subclasses

D

To define a method as static

What is the role of the @abstractmethod decorator in advanced OOP?

A

To create abstract classes

B

To prevent method overriding

C

To indicate that a method must be overridden in subclasses

D

To define a method as static

In ensuring sustainable curriculum change and improvement, whose role is crucial in the Indian context? (a) Role of students feedback (b) Role of teachers feedback (c) Role of parents reactions (d) Role of educational authorities (e) Role of public in general Give your answer from the following option:

A

(a), (d) and (e)

B

(a), (b) and (d)

C

(a), (c) and (e)

D

(c), (d) and (e)

Assertion (A) Each role must have enough stressers which may help the role occupant to stretch himself/herself to meet the challenge. In the role, where the scope is limited to routine work, the role occupants do not perceive any challenge.
Reason (R) While every role has some routine elements, challenge can also be incorporated into every role. However, the challenge should not exceed an optimal limit, otherwise it may produce dysfunctional stress, resulting in poor performance or damage to the health of the employee in the long-run.

A

(A) and (R) both are true, (R) does not explains (A)

B

(A) and (R) both are true, (R) explains (A)

C

(A) is true, (R) does not explain (A)

D

(A) is not true, (R) explains (A)

In the following Python code, which function is the decorator?

def mk(x): def mk1(): print("Decorated") x() return mk1def mk2(): print("Ordinary")p = mk(mk2)p()

A

p()

B

mk()

C

mk1()

D

mk2()

What is the difference between a class-based decorator and a function-based decorator?

A

Class-based decorators use fewer resources

B

Class-based decorators can't accept arguments

C

Function-based decorators are more flexible

D

Function-based decorators are slower

What is the purpose of the @staticmethod decorator compared to the @classmethod decorator?

A

Operate on class-level data

B

Operate on instance data

C

Decorate class methods

D

Create class instances

What is the purpose of the @classmethod decorator compared to the @staticmethod decorator?

A

Operate on class-level data

B

Operate on instance data

C

Decorate instance methods

D

Operate on class methods

What is the role of the @abstractmethod decorator in Python?

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