Launchpad programming - day 7 morning (JS)

What is a library in programming?

• A set of functions, routines, or classes that can be reused in software development to perform common tasks or operations.

• A place where programmers borrow code
• A type of software that allows you to write code
• A collection of books and reading materials used for studying programming languages.

What's the name of the File IO library in NodeJS?

• fs
• fileIO
• nodeFile
• fileSys

What is CSV short for?

• Comma Separated Values
• Comma Single Values
• Comma Split Values
• Comma Sorted Values

What is UTF-8?

• A programming language used for web development.

• A system for compressing and decompressing data files.

• A widely used character encoding standard that represents characters from many languages and includes ASCII as a subset.

• A type of software

When we use readFileSync, the data is read in from a file and stored in which data type?

• String
• Number
• Boolean
• Array

What is the value of c when the code has executed?

• 5

• 10

• 20

• 40

What is output?

• Each character from the string one by one

  T

  h

  e

• The whole string 42 times

• Every even character from the string, one per line.

  T

  e

  q

• Every odd character from the string, one per line.

  h

  u

What value will be output?

On line 9, what would we enter inside the parentheses to output just the population of Canada?

• canada

• canada.population

• canada(population)

• population.canada

What does this regex string do?

• Up to 9 different numbers

• Decimal and whole numbers

• Whole positive numbers

• 0-9 characters