Best Computational Thinking Quiz 2 -Online MCQs About Computer

1. Which of the following contains a pattern?

My friend has two ear

My friend wears earrings

I have two ears

All humans have ears.

2. What is data visualization?

Breaking down tasks into smaller, manageable parts

Making sense of data, finding patterns, and drawing conclusions

The process of gathering appropriate information

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

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

Our solution will be inefficient

We will fail to solve the problem

Our solution might be incorrect and inefficient

We will not be able to decompose the problem

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

There can be only one algorithm for a problem

Algorithms prevent replication of a process

Knowledge of computers is essential to write an algorithm

An algorithm consists of an ordered sequence of instructions

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

Data analysis

Data visualization

Data manipulation – rearranging

Data collection

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

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

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

Guess what the solution might be

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

7. Data visualization uses the following methods:

Transformation and recognizing similar patterns

Quantitative and qualitative approaches

Sorting and rearranging

Flowcharts, graphs, and images

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

It should not look like a recipe

It is correct the first time

The appropriate programming language needs to be used

Best Computational Thinking Quiz 2