(There shouldn’t be many people reading tonight, right? After all, you need to keep your bed warm ('?'))

Listening to the busy tone on the phone, Mo Jingchun felt somewhat helpless.

This seems to be the truth, but what is it actually like?

He is still a newcomer in the professor circle, so it would be great if he could really sit there and keep silent and keep smiling~

Feeling Li Xuanyu's peeking gaze, Mo Jingchun glanced at Li Xuanyu, who was like a frightened deer and quickly lowered his head to work on the computer.

Mo Jingchun touched his chin and fell into deep thought. Is he so scary?

Or should we say that the title of professor has its own attribute aura.

"Huh? What do you want to see me do again?"

Li Xuanyu pointed at the computer and said aggrievedly: "Warwick's computer needs a docking station to connect to the projector, and there is no HDMI interface."

"I'll go, I'll go." Candy, who had received the benefits, raised her little hand and volunteered.

Before Mo Jingchun and Li Xuanyu could say anything, the little guy had already ran out, shouting "waiter sister" and "waiter sister".

At the door, the little guy raised his head and asked with a smile:

"Sister, is there a docking station?"

"Yes, wait a moment, I'll get it for you right away."

The little one stood at the door waiting, and soon a docking station was thrust into her hand.

After getting the thing, the little guy smiled and his eyes looked like crescent moons, which were very cute.

After getting what he wanted, the little guy didn't forget to say thank you before turning around.

"Thank you sister."

"You're welcome."

Seeing the cute baby holding the docking station to claim credit, the lobby manager also smiled.

"She's really cute. I really want to have a daughter."

Thinking that she already had two sons, she gave up the idea of ​​having another one.

What if...what if it's a son again? Then let her young couple live.

These days, the cost of raising a child is scary enough.

What's more, she is still two.

Three? My scalp feels numb just thinking about it.

"Sister, here you go, the docking station you want."

Li Xuanyu was warmed by the little guy. Who wouldn't like such a cute kid?

“The fruit is great!”

With the docking station in place, Li Xuanyu connected to the projector in just a few clicks.

Mo Jingchun, who was sitting in a chair, looked at the projector, but his expression was unclear.

"Now I am the defense teacher in the audience. According to the process, you should first say hello to the defense teachers in the audience, then report the PPT content and demonstrate the complete system."

“After the system demonstration is over, wait quietly for the defending teacher’s questions.”

"Remember, no matter what the defending teacher says, never have an argument with the defending teacher."

"What if the defending teacher made a mistake?"

Mo Jingchun looked at Li Xuanyu as if he were a fool, which made Li Xuanyu blush instantly.

Mo Jingchun chuckled and said, "Don't you know a popular saying on the Internet?"

Frowning, Li Xuanyu asked tentatively: "Only answer but not defend?"

"The enemy!" Mo Jingchun nodded and smiled.

"The experiences of netizens have been written into limericks."

"Let me think about what you said...oh, I remember it."

"

Answer and answer, only answer but not defend.

Point out the problem and apologize like crazy.

Insufficient technology and limited capabilities.

If you want to argue, see you next year.

"

Looking at Li Xuanyu with bright eyes, Mo Jingchun knew that she had understood!

Look, what a simple thing.

It is just an undergraduate graduation defense. Even if it is an undergraduate graduation defense at Beijing University, the teacher will not really embarrass the students.

If you switch to a graduate student or doctoral student's thesis defense, it will be different.

In the former case, the instructor was quarrelsome with other scholars.

The latter, fighting against all the heroes.

Just kidding, whether it’s a professor or an academician, everyone has a doctoral degree. How do you want to graduate without any real materials? Just dream.

Of course, they are both PhDs, but the gap is huge.

"understand?"

Li Xuanyu clenched her fists and nodded, saying: "I understand, I can't explain clearly, so just apologize."

"That's the truth." Mo Jingchun was very pleased.

He was afraid that during the defense, Li Xuanyu would get excited and insist on arguing with the defending teacher.

Disciple, these days, people are so sophisticated when it comes to answering questions!

If you keep others from stepping down, will they make it easier for you?

It would be strange to make you feel better.

"Okay, the process is just like what I said. Let's start with the PPT and go through it roughly."

Li Xuanyu, who still had a little doubt on his face, asked: "Where is the thesis? Don't you read the thesis during the defense?"

He knew quite a lot, so Mo Jingchun looked at Li Xuanyu in surprise.

"Don't worry, we generally don't read papers for undergraduate graduation defenses."

"There are so many students, how can I have time to read your papers one by one?"

"Besides, haven't you collected all your papers in advance and sent them to the defense team? When you demonstrate the system, they will use their own computers to read your graduation thesis."

I see.

Taking a deep breath, Li Xuanyu said with a smile: "Then I'll start."

"let's start."

"Come on! Come on! Come on!" The quirky Candy sat aside and made cheering gestures to cheer up Li Xuanyu.

"Teachers and classmates, good morning."

"Today, what I bring to you is the dormitory management system."

"In the modern information-based society..."

It seemed that she had found a feeling. Li Xuanyu, who was still a bit stammering at the beginning, became more confident as she spoke and entered a state of selflessness.

Li Xuanyu demonstrated the system confidently without any timidity. At this moment, Li Xuanyu was very grateful to Ling, who had abused her thousands of times at that time.

If it weren't for Zero, she wouldn't be able to fully understand the system she developed.

Specific to each line of code, she can explain clearly and know what function of the system this line of code implements.

A seemingly complex system, but once you understand it, you will find that no matter how complex the functions are, in the final analysis, they are still adding, deleting, modifying, and checking.

All algorithms also serve the purpose of adding, deleting, modifying, and checking.

As the saying goes, there are specialties in the art industry.

Once you get into the industry, you will find that program development is not difficult.

The rare thing is whether you choose to be a coder and build bricks, or an engineer and design architecture.

The core thing is naturally the algorithm.

The quality and logic of the algorithm determine the response speed of a system.

After demonstrating the last function, Li Xuanyu looked eagerly at Mo Jingchun who seemed to be thinking.

Candy on the side looked at Li Xuanyu with wide eyes and admiration.

I don’t understand it, but it looks awesome.

"The first question is, why do you use MySQL database instead of other databases, such as Oracle, Access, Redis, mongodb, etc."

What else could be the reason? It’s not because of poverty. Most databases cost money.

Li Xuanyu also knew that he must not say this during the defense, otherwise it would be no different from seeking death.
Chapter completed!