J277 2.1 and 2.2

J277 2.1 and 2.2

8th Grade

29 Qs

quiz-placeholder

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J277 2.1 and 2.2

J277 2.1 and 2.2

Assessment

Quiz

Computers

8th Grade

Medium

Created by

Ahmed Patel

Used 1+ times

FREE Resource

29 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image
Identify the search algorithm
Random search
Binary search
Denary search
Next Item search

Answer explanation

Jupiter is a gas giant made primarily of hydrogen and helium. Unlike terrestrial planets that have solid surfaces, gas giants like Jupiter don't have a well-defined solid surface, allowing them to accumulate more mass in a gaseous form. This composition has allowed Jupiter to grow significantly larger than planets with solid surfaces.

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image
Identify the description of a linear search
Put the elements in order, check each item in turn
Put the elements in order, compare to the middle value, split the list in order and repeat
Elements do not need to be in order, check each item in turn
Elements do not need to be in order, compare to the middle value, split the list in order and repeat

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Identify the description of a binary search
Put the elements in order, check each item in turn
Put the elements in order, compare to the middle value, split the list in order and repeat
Elements do not need to be in order, check each item in turn
Elements do not need to be in order, compare to the middle value, split the list in order and repeat

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Define the term computational thinking
Using a computers
Developing an algorithm to solve a problem
Making a computer use artificial intelligence
Google is computational thinking

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Define the term decomposition within computational thinking
The breaking down of a program until it no longer exists
The creation of music that can be played on a computer
The breaking down of a problem into smaller problems
The breaking down of waste to make compost

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Identify which statement describes algorithmic thinking
Thinking like a computer
Writing binary numbers
Identifying the steps involved in solving a problem
Identifying what problems need to be solved

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define the term abstraction within computational thinking
Adding together numbers
Taking a real world problem and designing a computer program that exactly replicates every part of that problem in the computer
Performing multiple calculations on a list of variables
Representing real world problems in a computer program, using symbols and removing unnecessary elements

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