Crash Course Computer Science #16 - Software Engineering

How many lines of code does Microsoft Office have?

• 3 million

• 40 million

• 100 million

• 250 million

Who was Margaret Hamilton?

• an engineer who worked on the Apollo missions

• an astronaut who went on the Challenger

• a mathematician who did calculations for the Pioneer missions

• a programmer who wrote code for the International Space Station

What do hierarchies do?

• pulls related code together into objects

• sorts objects by size

• sorts objects by function

• pulls code from objects before sorting them into lists

Similar to the "trees" we learned about last episode, objects can be...

Pick 2

• parents

• children

• leaves

• roots

The idea of packing up functional units into nested objects is called

• Object Oriented Programming

• Object Organizational Protocol

• Ordered Objects Program

• Organized Objects Programming

What does API stand for?

• Adjusting Programs for Intersection

• Automated Program Initiation

• Application Programming Interface

• Algorithm Priority for the Internet

If a function is marked as ​ (a)   , it means only ​functions ​ (b)   that object can call it.

• private
• inside
• public
• outside

Which of these is an object oriented programming language?

• C++

• C#

• Python

• Objective-C

What are some benefits to IDEs?

• color-coded text

• checking for errors in syntax

• organization

• writes code for you

How much time do programmers spend on testing and debugging?

• 30-40%

• 45-60%

• 70-80%

• 90+%