
Unit 1 - Revision quiz
Quiz
•
Computers
•
9th Grade
•
Practice Problem
•
Medium
Kevin Collins
Used 12+ times
FREE Resource
Enhance your content in a minute
78 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is incorrect?
Programming tells a computer what to do and how to do it.
Computational thinking enables you to work out exactly what to tell the computer to do.
Computational thinking enables you to work out exactly not what to tell the computer to do.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Getting computers to help us to solve problems is a two-step process:
First, we think about the steps needed to solve a problem.
Second we:
we use our communication skills to get the computer working on the problem
use our technical skills to get the computer working on the problem
we use our basic skills to get the computer working on the problem
we use our technical skills not to get the computer working on the problem
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is computational thinking? Which of the following is incorrect?
Its about what: To solve problems using computational thinking
Why: Before computers can solve a problem the problem must be understood
How: Understand and use the 4 elements on computational thinking in order to solve problems
Who: Before computers can solve a problem the problem must be understood
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Flow charts and pseudocode are:
Types of algorithm
Types of variable
Types of reserved word
Types of datatype
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes decomposition?
Breaking a complex problem down into more manageable tasks.
Focusing on the more important information only, ignoring the relevant detail.
Looking for similarities among and within problems.
Developing a step by step solution to a problem or the rules to follow to solve the problem.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes abstraction?
Breaking a complex problem down into more manageable tasks.
Focusing on the more important information only, ignoring the relevant detail.
Looking for similarities among and within problems.
Developing a step by step solution to a problem or the rules to follow to solve the problem.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes algorithms?
Breaking a complex problem down into more manageable tasks.
Focusing on the more important information only, ignoring the relevant detail.
Looking for similarities among and within problems.
Developing a step by step solution to a problem or the rules to follow to solve the problem.
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
75 questions
Informática para todos
Quiz
•
7th - 9th Grade
78 questions
MORE ON SCRATCH
Quiz
•
5th Grade - University
73 questions
Sinh học GHK2
Quiz
•
9th - 12th Grade
80 questions
Ôn tập tin học hk2
Quiz
•
9th - 12th Grade
81 questions
CCNAv2 7-9 Exam PREP
Quiz
•
9th - 12th Grade
81 questions
Cybersecurity and Cloud Storage Quiz
Quiz
•
9th Grade
78 questions
Product Questions: 764 Version: 24.2
Quiz
•
9th Grade
80 questions
Big Fat Quiz
Quiz
•
1st Grade - University
Popular Resources on Wayground
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade
