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WorksheetsÔn tập GK1 tin 9
Total questions: 20
Worksheet time: 7mins
Why have computers become indispensable tools in modern society?
They have the ability to store and process information.
They help humans solve all difficult math problems.
They calculate extremely fast and accurately.
They are only for word processing and Internet access to search information.
Programming robots that assist humans in production and scientific research is an application of computers in which field?
Office work
Robotics and smart machines
Entertainment
Education
Which of the following is NOT a capability of computers?
High-speed connectivity
Storing large volumes of data
Feeling and learning like humans
Fast computation
Which of the following is NOT an application of computers in entertainment?
Online chatting
Watching movies
Traveling
Listening to music
Which option is an application of computers in the medical field?
Simulation of fluid flow
Disease diagnosis
Self-driving control
Weather forecasting
Which of the following is an example of a device with embedded information processing used in education?
Refrigerator
Vending machine
Robot vacuum
Projector in classrooms
You are tasked with quickly organizing a class event during a disease outbreak and need classmates' feedback. Which option is NOT appropriate?
Wait until the disease ends to meet face-to-face.
Create an online meeting using platforms like Zoom or Google Meet for discussion.
Open a discussion thread on social networks like Zalo or Facebook to exchange ideas.
Send the draft script by email for classmates to contribute ideas and return it.
Which document specifies details on information safety and security?
Cybersecurity Law
Information Technology Law No. 67/2006/QH11
Information Safety Law
Decree No. 72/2013/ND-CP
Which statement best reflects the main characteristic of information?
It shows whether the information is erroneous or not yet.
It indicates whether the information matches the question being asked.
It indicates the attractiveness of the information.
It shows the breadth of many aspects so you can have an overall view of the raised issue.
Which is considered a positive impact of technology on people?
Having more time for studying
Reducing the distance between people
Saving time for outdoor physical activities
Increasing the speed of direct communication
Which statement below is incorrect?
The Internet is an endless information repository.
Paying attention to information quality when searching, receiving, and exchanging helps make sound decisions.
The sheer volume of information makes it useful.
You can find a lot of information online, but not all of it is usable for solving problems.
Which of the following is a negative impact of technology on human physical health?
Causes eye diseases and reduces vision
New social relationships are affected
Creates bad habits
Leads to moral degradation
When searching for “Chương trình giáo dục phổ thông 2018,” which website is most reliable to choose?
https://www.youtube.com/
https://moet.gov.vn/
https://download.vn/
https://hat.edu.vn/
Which statement is FALSE about search engines?
A search engine is a tool that supports finding information.
Most search engines are integrated into websites.
Search results are displayed as a list.
A search engine can find every website on the Internet and always return complete, accurate results matching user requirements.
When buying educational software to install on a computer, in which case can software be installed for free?
Installing on one computer
The software costs under 500,000 VND
There is permission from the copyright holder
Installing on five computers
Which statement is correct about information quality in problem solving?
At every stage of problem solving, any information is helpful to achieve goals.
Information quality is influenced by factors like accuracy and completeness.
When searching and collecting information, you only need quantity to find new and usable information.
When searching and collecting, having more information always helps find more solutions.
Which of the following is NOT lawful Internet use?
Behaving politely and civilly
Using digital technology responsibly
Sending spam or junk messages
Using licensed software
Which is a benefit of information quality?
Understanding the problem and finding solutions
Reflecting the latest facts closest to the present
Considering issues comprehensively from related aspects
Selecting useful, attractive information that can be implemented
Which statement below is incorrect?
Information is the basis for decisions.
Information quality on the Internet is shown by the number of readers.
Not all information on the Internet is useful for solving problems.
If information is unrelated to the given problem, it is useless and should be ignored.
Which of the following is NOT used to evaluate the quality of information?
Usability
Attractiveness
Timeliness (Up-to-date)
Completeness
