Software Development

Question 1

Name one key difference between OOP and Non-OOP?

Answer 1

Non-OOP is a program divided into procedures and functions while OOP’s are programs divided into objects which can contain functions, procedures and variables within them.

Define own data types.

Encapsulation is a key concept in OOP that promotes modularity, data security, and code organization, and this concept may be less emphasized or structured in Non-OOP paradigms.

OOP’s can have a hierarchy through inheritance while Non-OOP’s cannot.

Question 2

What data type should be used for a decimal number?

Answer 2

Real/Float/Double

Question 3

Why is commenting programs helpful for other developers?

Answer 3

It enables readability for developers helping them understand how the program operates/ designed for.

Question 4

What are the main access modifier’s we use in C#?

Answer 4

Private, public, protected, static.

Question 5

Explain what a bubble sort is made to do?

Answer 5

A bubble sort works by sorting an array for example, lowest to highest.

Question 6

What does a global scope mean?

Answer 6

It means that a data type such as a string can be accessed by any program, function, procedure, etc.

Question 7

What does a local scope mean?

Answer 7

It means that a data type such as a integer is only local/ can be accessed by the function, procedure, program, etc it is in.

Question 8

Name three common data structures we use in C#

Answer 8

Arrays, dictionary’s, lists and hash sets