#017 Topic 6.2 Video 1

#017 Topic 6.2 Video 1

11th Grade

5 Qs

quiz-placeholder

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#017 Topic 6.2 Video 1

#017 Topic 6.2 Video 1

Assessment

Quiz

Computers

11th Grade

Practice Problem

Easy

Created by

Myra Deister

Used 2+ times

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

View the video at:

https://apclassroom.collegeboard.org/d/tf4etnmrrb?sui=8,6

Did you view the entire video?

True
False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of a traversal?

A traversal is a method for visiting all elements in an array.

A traversal is a technique for optimizing data storage.

A traversal is a method for deleting elements in an array.

A traversal is a way to sort data in an array.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does an off by one error occur?

An off by one error is caused by using a negative index in a loop.

An off by one error occurs when a loop mistakenly uses an index that is one more or one less than the indexes of the array.

An off by one error happens when an array is accessed with the correct index.

An off by one error occurs when a loop runs only once.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can an off by one error occur when traversing an array using a for loop?

An off by one error occurs when the array is empty and the loop runs.

The loop skips the every othere element.

The loop correctly iterates through all elements without any errors.

An off by one error occurs the condition for the loop includes the length of the array as an index.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

for(int i=0; i<10; i++)
           numbers[i] = 2 * i + 1;
// Which index of the array holds the value of 5?

1
2
3
4

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