Algorithms, computational thinking and revision

Algorithms, computational thinking and revision

9th - 12th Grade

26 Qs

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Algorithms, computational thinking and revision

Algorithms, computational thinking and revision

Assessment

Quiz

Computers

9th - 12th Grade

Practice Problem

Medium

Created by

Samuel Markham

Used 4+ times

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26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an algorithm?

A detailed step-by-step instruction set or formula for solving a problem or completing a task.

A programming language used to implement software solutions.

A type of computer hardware that processes data.

A mathematical equation that represents the universe.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does decomposition refer to in problem-solving?

Breaking down a complex problem into smaller, more manageable parts.

The process of eliminating unnecessary information from a problem.

The act of solving a problem without any planning.

Decomposing the chemicals involved in a problem.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes abstraction in problem-solving?

Removing unnecessary details to focus on the core problem.

Adding more details to make a problem easier to understand.

Breaking a problem into smaller parts.

Using a computer to solve problems.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pattern recognition in problem-solving helps in identifying:

The smallest part of a problem.

Similarities or patterns among different problems to find a common solution.

The differences between various programming languages.

The chemical composition of materials involved in a problem.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a step in creating an algorithm?

Testing the algorithm with different inputs.

Writing code in a specific programming language.

Defining the problem clearly.

Planning the sequence of steps.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Decomposition helps in problem-solving by:

Making it easier to focus on one aspect of the problem at a time.

Increasing the complexity of the problem.

Reducing the need for teamwork.

Making problems more abstract.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the context of abstraction, which detail is likely to be considered unnecessary when solving a mathematical problem?

The formula needed to solve the problem.

The color of the pen used to write the solution.

The numbers given in the problem.

The method used to solve similar problems.

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