endterm random

Question 1

imperative programming

Answer 1

focus on step by step instructions

Question 2

declarative programming

Answer 2

focuses on what to do rather than how to do it

Question 3

encapsulating

Answer 3

groups related variables and functions together.

a car hides how it engine works.

Question 4

abstraction

Answer 4

implies complex systems

you dont need to know how the engine converts fuel into motion

Question 5

polymorphism

Answer 5

same function works differently for different objects

Question 6

inheritance

Answer 6

a new thing can borrow or reuse features from an existing thing

Question 7

why use OOP

Answer 7

Modularity: Code is organized into reusable objects.

Reusability: Objects and classes can be reused across programs.

Scalability: Easier to extend and maintain as programs grow.

Efficiency: Helps in structuring complex systems effectively.

Question 8

3 fundamental characteristics objects

Answer 8

1. identity
2. state
3. behavior

Question 9

terminology

Answer 9

table with white and blue.
you dont show the model the label, you let it predict/guess it, then you look at the results and see if it’s accurate.

Question 10

slicing

Answer 10

technique for selecting specific subsets of data from a DataFrame or series object. based on ONE DIMENSION

Question 11

dicing

Answer 11

a technique for selecting specific subsets of data from a DataFrame based on multiple dimensions or criteria. MULTIPLE DIMENSIONS

Question 12

inner joins

Answer 12

returns only the rows that have matching values in both dataframes