Question
Consider the following Python code snippet: class
Employee:   def __init__(self, name, age):     self.name = name     self.age = age   def display(self):     print(f"Name: {self.name}, Age: {self.age}") e1 = Employee("John", 30) e1.salary = 50000 e1.display() print(e1.salary) What will happen when the above code is executed?Solution
The code demonstrates Python's ability to dynamically add attributes to an instance of a class. 1. Instance Attributes: While name and age are initialized in the __init__ method, the salary attribute is added dynamically to the e1 instance after the object is created. Python allows this flexibility without any compile-time errors. 2. Output Explanation: When e1.display() is called, the display method prints name and age. Then, e1.salary is accessed and printed directly. 3. Execution Result: The code will output: Name: John, Age: 30  50000  This behavior demonstrates Python's dynamic nature and object-oriented principles. Why Other Options Are Incorrect: • A) It will print the name, age, and salary of the employee: The display method does not include salary, so salary is not printed there. • B) It will raise an AttributeError when accessing e1.salary: Python allows adding attributes dynamically; no error occurs. • D) It will execute but not print the salary attribute: e1.salary is explicitly printed in the last line. • E) It will fail to execute due to missing method to initialize salary: There is no requirement for salary to be initialized in the __init__ method.
Mean deviation is least when calculated about:
'Browning of cauliflower disease is attributed to the plant deficiency of the micronutrient
When starch and amylase are mixed in the presence of iodine solution, the blue-black colour rapidly disappears. This is due to the formation of which mo...
White bud of maize is caused by
MIC is used in the manufacture of which insecticide?
In delinting process, the ratio of concentrated sulphuric acid to cotton seed is:
 Hydrophytes are known as
Diffusion of water or other solvent through a semi-permeable membrane is called
Pearl millet is
___ variety of mango is most susceptible to Spongy tissue.