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Worksheets

KUIS Kelas 8

Total questions: 33

Worksheet time: 17mins

Name
Class
Date
1.

Computational thinking is a process of solving problems systematically and logically similar to how computers work. The following are components of computational thinking, except... page 03

a)

Decomposition

b)

Pattern recognition

c)

Algorithm

d)

Simulation

2.

Choose one best answer by marking X on a, b, c, or d. Pattern recognition in computational thinking aims to... page 03

a)

Find similarities or patterns in data

b)

Break a problem into subproblems

c)

Create systematic steps

d)

Simplify unimportant details

3.

Choose one best answer by marking X on a, b, c, or d. An example of abstraction in economics is... page 03

a)

Dividing financial, market, and operational problems

b)

Designing steps for stock investment

c)

Identifying sales trend patterns

d)

Creating models of consumer behavior into several types

4.

Choose one best answer by marking X on a, b, c, or d. In computational thinking, an algorithm means... page 03

a)

Searching for patterns in data

b)

Breaking a problem into smaller parts

c)

Determining ordered steps to solve a problem systematically

d)

Hiding details that are not important

5.

Choose one best answer by marking X on a, b, c, or d. A benefit of computational thinking in language is... page 05

a)

Designing investment steps

b)

Building environmental sensors

c)

Making it easier to understand language structure

d)

Dividing works of fine art

6.

Choose one best answer by marking X on a, b, c, or d. What is the decimal value of the hexadecimal number A4ED16A4ED_{16} ? page 24

a)

42,221

b)

42,220

c)

42,222

d)

42,223

7.

Choose one best answer by marking X on a, b, c, or d. For the hexadecimal number A6B16A6B_{16} , what is its value in decimal? page 25

a)

2668102668_{10}

b)

2669102669_{10}

c)

2666102666_{10}

d)

2667102667_{10}

8.

Choose one best answer by marking X on a, b, c, or d. If we cannot distinguish between fact and opinion, what will likely happen? page 41

a)

We will more easily find a job

b)

We will become more popular on social media

c)

We will more easily believe false news

d)

We will become wiser

9.

Choose one best answer by marking X on a, b, c, or d. The main benefit of being able to distinguish fact and opinion in daily life is... page 41

a)

Improving our ability to make decisions

b)

Making us more popular among friends

c)

Helping us win debates

d)

Making us more confident

10.

Choose one best answer by marking X on a, b, c, or d. A person who produces news content—articles, videos, or other media for an organization—is called... page 53

a)

Digital media platform

b)

Consumer

c)

Content producer

d)

Engineer

11.

Choose one best answer by marking X on a, b, c, or d. A digital press media ecosystem is... page 53

a)

Software used to create news

b)

Digital platforms used only to distribute news

c)

A system that connects news producers and consumers through digital platforms

d)

A collection of electronic devices used to access news

12.

Put a check mark (✓) on every correct answer (More than one answer may be correct). Computational thinking is used not only in the digital world but also in the economy. The benefits of computational thinking in the economy are… page 3

a)

Simplifying the recording of economic flows

b)

Helping make more accurate decisions

c)

Developing language applications

d)

Working together with other people

13.

Put a check mark (✓) on every correct answer (More than one answer may be correct). The application of computational thinking in the social field is… page 4

a)

Application in the world of information

b)

Working together with other people

c)

Enabling the development of language applications

d)

Application in environmental health

14.

Put a check mark (✓) on every correct answer (More than one answer may be correct). In science, scientists conduct genome research using algorithms to… page 4

a)

Analyze DNA sequences

b)

Find various genes contained in DNA

c)

Simplify quality improvement

d)

Do accounting or record economic flows

15.

Put a check mark (✓) on every correct answer (More than one answer may be correct). An example of applying computational thinking in the field of language is… page 5

a)

Finding patterns in grammar

b)

Finding patterns in word usage

c)

Breaking up visual art works

d)

Analyzing DNA sequences

16.

Put a check mark (✓) on every correct answer (More than one answer may be correct). The benefits of computational thinking in art are… page 6

a)

Building consumer models

b)

Expanding creativity to create various artworks

c)

Facilitating collaboration between artists and programmers

d)

Writing poetry

17.

Put a check mark (✓) on every correct answer (More than one answer may be correct). Algorithms in the economy are used to… page 3

a)

Plan investment steps

b)

Break down financial problems

c)

Build consumer models

d)

Identify market trends

18.

Put a check mark (✓) on every correct answer (More than one answer may be correct). Computational thinking can be applied not only in informatics lessons but also in various other fields. Some examples of its application are… page 3

a)

Economy

b)

Science

c)

Scholars

d)

Works of art

19.

Put a check mark (✓) on every correct answer (More than one answer may be correct). The benefits of applying computational thinking in the social field are… page 4

a)

Building consumer models

b)

Finding new ways to solve a problem

c)

Working together with other people

d)

Enabling the development of language applications

20.

Put a check mark (✓) on every correct answer (More than one answer may be correct). In applying computational thinking in art, decomposition is used to break a complex artwork into simpler parts so it is easier to analyze. Examples of decomposition in art are… page 5

a)

Dividing visual art into shapes, lines, colors

b)

Dividing literary text into themes

c)

Dividing musical notes into rhythms

d)

Breaking down the trash problem

21.

Put a check mark (✓) on every correct answer (More than one answer may be correct). The benefits of applying computational thinking in science are… page 5

a)

Creating artworks

b)

Making problem solving faster and more accurate

c)

Facilitating the process of testing hypotheses

d)

Facilitating quality improvement in language learning

22.

Put a check mark (✓) on every correct answer (More than one answer may be correct). Algorithms in language can be applied to… page 5

a)

Plan the steps of text translation

b)

Create voice recognition applications

c)

Segment market problems

d)

Plan stock investment steps

23.

Put a check mark (✓) on every correct answer (More than one answer may be correct). An example of abstraction in the field of language is… page 5

a)

Extracting the main idea from a reading text

b)

Counting the number of words in a paragraph

c)

Translating every sentence word‑for‑word

d)

Listing all proper nouns in the passage

24.

In solving social problems, abstraction is done by filtering complex information so only the relevant core parts are used. Which is an example of applying abstraction in the social field?

a)

Ignoring small details in community issues

b)

Creating a simple model of social behavior

c)

Dividing financial problems into subparts

d)

Making a rhythm pattern in music

25.

In the arts, computational thinking can be applied through pattern recognition, finding regularity or repetition in artworks. Pattern recognition in art can be done by which of the following?

a)

Finding rhythm patterns in music

b)

Finding repeating color patterns

c)

Dividing social problems into subparts

d)

Creating a market analysis algorithm

26.

In problem solving, simulations in computational thinking are beneficial for which outcomes? Select all that apply.

a)

Organizing structured steps for resolution

b)

Solving problems without any analysis

c)

Training more accurate decision-making

d)

Making the problem more complicated

27.

Simulations in computational thinking for problem solving have several main goals. Which of the following are goals of such simulations? Select all that apply.

a)

Memorizing answers without understanding the process

b)

Training logical and systematic thinking skills

c)

Helping abstract concepts become more concrete

d)

Ignoring problem-solving steps

28.

Software is a program that is not physically visible. Which of the following are examples of software? Select all that apply.

a)

Operating System

b)

Corel Draw

c)

CPU

d)

Monitor

29.

Three main components are needed for complete interaction between humans and a computer system. Which are these components? Select all that apply.

a)

Input/Output hardware devices

b)

Humans (brainware)

c)

Computer (hardware and software)

d)

Interface (user interface)

30.

The hexadecimal number system uses 16 symbols. Which numbers do the symbols B and E represent? Select all that apply.

a)

11

b)

12

c)

13

d)

14

31.

Which of the following are characteristics of a reliable information source? Select all that apply.

a)

Having a clear and credible author

b)

Presenting complete and accurate information

c)

Containing many advertisements

d)

Being published by random, unclear institutions

32.

Which of the following are components of the digital press media ecosystem? Select all that apply.

a)

Journal

b)

Digital media platform

c)

Paper mill

d)

Listener

33.

Which of the following are not main roles of digital press media? Select all that apply.

a)

Selling products online

b)

Disseminating information quickly and widely

c)

Managing internet traffic

d)

Providing education through news and articles