Crash Course Computer Science #14 - Data Structures

Crash Course Computer Science #14 - Data Structures

9th - 12th Grade

15 Qs

quiz-placeholder

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Crash Course Computer Science #14 - Data Structures

Crash Course Computer Science #14 - Data Structures

Assessment

Quiz

Computers

9th - 12th Grade

Practice Problem

Easy

Used 5+ times

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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did we NOT talk about last episode?

sorting lists

finding the shortest path on a graph

how data from algorithms is stored in memory

an example of what an algorithm looks like

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an array?

a series of values stored in memory

really big graphs

a list of different functions in RAM

an encoded function within another function

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Almost all programming languages start arrays at index _.

Enter a number.

4.

DRAG AND DROP QUESTION

1 min • 4 pts

​ (a)   are extremely versatile ​ (b)   structures, used all the time, and so there are many ​ (c)   that can handle them to do ​ (d)   things.

Arrays
data
functions
useful
values
algorithms

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a string?

an array of characters

groups of people

a collection of wires

individual microchips, laid side by side

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The binary value 0 at the end of a string in RAM that denotes the end is called a...

null character

final character

absolute character

finite character

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You can think of a matrix as

an array of arrays

a collection of arrays

a smattering of arrays

arrays in sequence

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