Understanding Data Structures Crash Course Questions

Quiz
•
Computers
•
7th Grade
•
Medium
Used 1+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1. What does a data structure allow us to do with our data?
Organize and retrieve it easily.
Analyze its value.
Sort it in ascending order.
Perform calculations on it.
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is an example of a basic data structure?
Arrays
Linked lists
Stacks
Trees
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the purpose of an index in an array?
To specify the starting point of the array.
To denote the size of the array.
To allow easy retrieval of specific values in the array.
To determine the order of elements in the array.
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
True or False: Arrays are fixed in size and cannot be enlarged.
TRUE
FALSE
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the purpose of a null character in a string?
To mark the end of the string in memory.
To represent the number zero.
To hold binary values in memory.
To denote a special character in the string.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How are linked lists different from arrays?
Linked lists can dynamically change in size.
Arrays are easier to conceptualize.
Linked lists have a fixed size.
Arrays can store multiple types of data.
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
True or False: Trees have a one-way path from roots to leaves.
TRUE
FALSE
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