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[Answer] Experts, I’d like to connect a liquid flow meter to a Mitsubishi FX1N PLC. How should it be wired? Is programming required? Thank you!
Zhihu Q&AMarch 22, 2026

[Answer] Experts, I’d like to connect a liquid flow meter to a Mitsubishi FX1N PLC. How should it be wired? Is programming required? Thank you!

If the flow meter has an analog output or a communication interface, it can be connected to the PLC and programming is required. Otherwise, it cannot be connected.

1 min
[Answer] Say One Sentence to Prove You’re Enlightened?
Zhihu Q&AMarch 22, 2026

[Answer] Say One Sentence to Prove You’re Enlightened?

Mindfulness of impermanence.

1 min
[Answer] How Can We Cultivate a Child’s Interest in Learning?
Zhihu Q&AMarch 22, 2026

[Answer] How Can We Cultivate a Child’s Interest in Learning?

Taking children with strong hands-on ability as an example, the key is to identify their strengths, use positive feedback to build motivation, and gradually guide them from practical activities into m

1 min
[Answer] Should You Bring Your Child Along to School?
Zhihu Q&AMarch 22, 2026

[Answer] Should You Bring Your Child Along to School?

When faced with a dilemma like A or B, it may help to look for a third option—an answer C that allows everyone to compromise within an acceptable range.

1 min
[Answer] What Windows Software Gives You the Best Experience?
Zhihu Q&AMarch 22, 2026

[Answer] What Windows Software Gives You the Best Experience?

Without question, Office. When it comes to software on Windows, Office is undoubtedly Microsoft’s flagship product.

1 min
[Answer] I Have No Background in Computer Science and Plan to Apply for a Related Major After the College Entrance Exam (My Score Is High Enough for Schools Like Beihang or Tongji). What Should I Study During the Summer Break?
Zhihu Q&AMarch 22, 2026

[Answer] I Have No Background in Computer Science and Plan to Apply for a Related Major After the College Entrance Exam (My Score Is High Enough for Schools Like Beihang or Tongji). What Should I Study During the Summer Break?

Having no prior computer science background does have some impact on studying a related major, but the impact is not very significant. If you participated in computer competitions in high school, you

1 min
[Answer] Which Major in the Computer Department Is the Hardest to Study? (Computer Network Technology, Software Technology, Computer Application Technology, Communication Technology, Digital Media Application Technology)
Zhihu Q&AMarch 22, 2026

[Answer] Which Major in the Computer Department Is the Hardest to Study? (Computer Network Technology, Software Technology, Computer Application Technology, Communication Technology, Digital Media Application Technology)

The difficulty of a major varies from person to person. Some people excel at logical thinking and find software technology easy, while others have a natural artistic sense and find digital media intui

1 min
[Answer] Are Computer-Related Majors Suitable for Girls?
Zhihu Q&AMarch 22, 2026

[Answer] Are Computer-Related Majors Suitable for Girls?

Girls have their own strengths. If you are not too averse to science and engineering, there is nothing wrong with studying computer science. As for whether it is difficult, that depends a lot on both

1 min
[Answer] If a Computer Science Undergraduate Can Get into a Big Tech Internet Company, Is It Still Necessary to Pursue a Master’s Degree?
Zhihu Q&AMarch 22, 2026

[Answer] If a Computer Science Undergraduate Can Get into a Big Tech Internet Company, Is It Still Necessary to Pursue a Master’s Degree?

Why pursue graduate studies?

1 min
[Answer] I’m a first-year female computer science student looking to buy a 5,000–7,000 RMB laptop, preferably a thin-and-light model. Any recommendations? (I’ve heard 8GB of RAM isn’t enough for CS majors?)
Zhihu Q&AMarch 22, 2026

[Answer] I’m a first-year female computer science student looking to buy a 5,000–7,000 RMB laptop, preferably a thin-and-light model. Any recommendations? (I’ve heard 8GB of RAM isn’t enough for CS majors?)

Here are a few laptop options worth considering in the 5,000–7,000 RMB range. In general, 8GB of RAM is basically enough for most needs, but if your budget allows, upgrading to 16GB would be better—es

1 min
[Answer] How Can Computer Science and Software Engineering Students Seize This AI Boom?
Zhihu Q&AMarch 22, 2026

[Answer] How Can Computer Science and Software Engineering Students Seize This AI Boom?

As a computer science or software engineering student, if you want to take advantage of the current AI wave, you can focus on several key areas: building a solid foundation in AI, joining competitions

2 min
[Answer] What Are the Differences Between Computers, Microcontrollers, and PLCs, and What Performance Metrics Matter?
Zhihu Q&AMarch 22, 2026

[Answer] What Are the Differences Between Computers, Microcontrollers, and PLCs, and What Performance Metrics Matter?

The main distinction is architectural. Traditional x86 computers and embedded microcontrollers differ primarily in their instruction sets. In simple terms, embedded systems consume less power and cost

1 min
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