Exceptions and Classes

What's the use of try-except in Python?

• Nothing.

• Execute code if a condition is met.

• Error handling.

What's a Python class?

• A function to create an object.

• A procedure related to an object.

• A template (blueprint) for creating objects.

When will the else part of try-except-else be executed?

• Always.

• When an exception occurs.

• Never.

• When an exception does not occur.

Identify the term that describes the creation of a new object.

• Declare.

• Iteration.

• Instantiation.

• initialize.

When is the finally block executed?

• When an exception occurs.

• Always.

• When an exception doesn't occur.

• Never.

Identify the code that properly creates an instance of a cass named Vehicle.

• bus.Vehicle(wheels, color)

• car = vehicle.create()

• bike = Vehicle(2, "red")

• bike = Vehicle(wheels, color)

Can one except block handle multiple exceptions?

• Yes.

• Maybe.

• No.

Which of the following is correct regarding exception:

• That occurs after execution.

• That occurs during execution

• That occurs before execution

• That occurs any time.

Identify the initialization method for a Vehicle class.

• function Vehicle(wheels, color) {

  this.wheels = wheels;

  this.color = color;

  }

• Vehicle(int w,

  String c){

  wheels = w;

  color = c;

  }

• public Vehicle(int w, string c)

  {

  Wheels = w;

  Color = c;

  }

• def __init__(self, w, c):

  self.wheels = w

  self.color = c

Identify the code that properly accesses a pedal() method in a Bike class.

• pedal().bike_1

• bike_1 = pedal()

• bike_1.pedal()

• pedal(bike_1)