Computational Thinking Quiz 2

1. Which of the following is true for patterns?

More than one pattern can exist in solutions to problems

Only shapes and colors can form patterns?

Patterns consist of non-repeating sequences

Irregular relationships between elements lead to very good patterns

2. Which of the following is true for algorithm writing?

Algorithms prevent replication of a process

An algorithm consists of an ordered sequence of instructions

There can be only one algorithm for a problem

Knowledge of computers is essential to write an algorithm

3. What is the first step while trying to solve a problem computationally?

Guess what the solution might be

Tackle the complex problem as is, without breaking it into subproblems

Focus on how the problem needs to be solved rather than what needs to be solved

Accurately identify and understand the actual problem that needs to be solved

4. Which of the following will happen if we do not look for patterns?

We will not be able to decompose the problem

We will fail to solve the problem

Our solution will be inefficient

Our solution might be incorrect and inefficient

5. What is categorizing a set of photographs by grouping them into similar piles based on their dates mean?

Data analysis

Data collection

Data manipulation – rearranging

Data visualization

6. What do data analysis approaches include?

Sorting and rearranging

Transformation, and recognizing similar patterns

Flowcharts, graphs, and images

Quantiative and qualitative approaches

7. Which of the following is not a computational thinking practice?

Pattern identification

Programming

Abstraction

Decomposing

8. Data visualization uses the following methods:

Flowcharts, graphs, and images

Quantitative and qualitative approaches

Sorting and rearranging

Transformation and recognizing similar patterns

9. Which of the following is true for abstraction?

It helps us find patterns

It helps us focus on the important parts of a problem

Knowledge of computers is essential to do abstraction

It helps us gain additional information about a problem

10. Which of the following contains a pattern?

All humans have ears.

My friend has two ear

My friend wears earrings

I have two ears

11. What is data analysis?

Depicting and organizing data in appropriate graphs, charts, words, or images

Making sense of data, finding patterns, and drawing conclusions

Breaking down tasks into smaller, manageable parts

The process of gathering appropriate information

12. What is data visualization?

Breaking down tasks into smaller, manageable parts

The process of gathering appropriate information

Making sense of data, finding patterns, and drawing conclusions

Depicting and organizing data in appropriate graphs, charts, words, or images

13. Which of the following needs to be kept in mind while designing an algorithm?

It is correct the first time

It should not look like a recipe

The appropriate programming language needs to be used

Online MCQs Computational Thinking Quiz

Related

Leave a ReplyCancel reply

Online MCQs Computational Thinking Quiz

Related

Leave a ReplyCancel reply

Discover more from GM Statistics