Transcript for transcript_1tXdv-qY3pkHCzhOXRDSoFe5E36cisdHt_2025_3600_d3a4a9149ac4_8.txt

transcript_1tXdv-qY3pkHCzhOXRDSoFe5E36cisdHt_2025_3600_d3a4a9149ac4_8.txt

[00:00:13]  Hello.
[00:00:17]  Yeah, yeah.
[00:00:18]  Any other?
[00:00:19]  Yeah, we have another two students.
[00:00:21]  One student will be joining in two minutes.
[00:00:23]  Okay.
[00:00:25]  I'll tell him to join now only because I have my meetings.
[00:00:29]  So that's why.
[00:00:30]  Okay.
[00:00:31]  So.
[00:00:35]  We got the candidate.
[00:00:37]  Okay.
[00:00:38]  Luffy.
[00:00:41]  One minute, sir.
[00:00:41]  I joined with another email, sir.
[00:00:45]  Can I cut?
[00:00:46]  My name is Kartikeya.
[00:00:48]  Okay, okay.
[00:00:52]  So can you introduce yourself?
[00:00:53]  Yeah.
[00:00:56]  My name is Venkat Karthik, I am currently studying Nara Engineering College, graduating in 2027.
[00:01:04]  My core technical skills include HTML, CSS, JavaScript, React.js, SQL and MongoDB.
[00:01:12]  My programming skills are Python, C++ and Java.
[00:01:16]  I enjoy building full-stack web applications.
[00:01:19]  One particular project I'm proud of is Attendance Management System, which was for managing the attendance for students and teachers and also the scheduling, all those things.
[00:01:30]  I have built this app end-to-end using React for the front-end and Node with Express for the back-end.
[00:01:36]  And I have used MongoDB Atlas for the database.
[00:01:39]  I have done an internship, three-month internship at Edutantra as an AI intern, where I have learned four concepts like NLP and supervised learning and unsupervised learning.
[00:01:49]  I am very passionate about software development and I am currently looking for a role where I can build product which can solve real user problem.
[00:01:59]  I am excited about this opportunity at Mechanic.
[00:02:02]  So I did love to contribute.
[00:02:04]  My goal is to get a job before I graduate and my hobbies are reading novels and watching anime and browsing the internet.
[00:02:13]  That's all about myself.
[00:02:14]  Thank you.
[00:02:15]  What's your name?
[00:02:16]  Sorry.
[00:02:18]  Karthikeya sir.
[00:02:18]  Venkata Karthikeya.
[00:02:20]  Venkata Karthikeya.
[00:02:44]  Yeah, okay.
[00:02:44]  Okay, I think you just give me a second.
[00:03:38]  Okay, so Kartikeya, tell me what are promises in JavaScript?
[00:03:44]  Sir, promises are used to handle the asynchronous operations which are performed by the event loops.
[00:03:56]  Okay.
[00:03:57]  So, and what is hoisting in JavaScript?
[00:04:00]  Sir, hoisting means like whenever we write a variable and function before means like whenever we declare a function before like writing a function.
[00:04:13]  Sir, can I use an example to say, sir?
[00:04:16]  Yes, sir.
[00:04:16]  Sure.
[00:04:18]  Okay, sir.
[00:04:18]  Like the.
[00:04:21]  Once we can, sorry, int means like we can print console.log a and down we can write like where is equal, where a is equal to 10.
[00:04:32]  But the where a is defined on top of the console.log because hosting makes the variables and functions which are declared below to move.
[00:04:41]  on top of to the code.
[00:04:44]  It is only applicable to variables and functions.
[00:04:46]  Okay.
[00:04:48]  Okay.
[00:04:49]  So what is NLP?
[00:04:52]  Sir, NLP stands for natural language processing, which we use for understand means like make
[00:05:00]  making our speech understandable to the chatbot or assistant which it will transfer the like code means like the sentence into an vector encoded way which the
[00:05:15]  chatbot can understand and get the details from the database that's the NLP
[00:05:21]  Okay, so how any models like they take the how they interact with the real time world?
[00:05:30]  Yes, sir.
[00:05:31]  The main thing means the main architecture is like whenever we ask a question, it will be encoded into vectors.
[00:05:40]  And it will be sent to the decoders means the vector data will be sent to the decoders and these decoders will compare the data with the vector database which are stored in the database when the vectors are matched with the
[00:05:55]  values in the database it will make like these two are similar like whenever we give input as king
[00:06:02]  it can be emperor or queen these are similar words to the king so it will identify those things and it will give the output sir this is the how the NLP or chatbots are work
[00:06:15]  Okay.
[00:06:15]  So, what are LLMs?
[00:06:20]  Sir, LLM stands for Large Language Models.
[00:06:23]  These are also like what I have said, they are also applicable like encoder and decoder.
[00:06:30]  also work on encode but the main thing which differentiates from chatbots and llms llms uses the
[00:06:38]  a means like gemini all those as the back end to get the data llms is a structure which we build to access the data that's the purpose okay
[00:06:56]  What are inner joins in MySQL?
[00:06:59]  Sir, inner joins, so whenever we want to access the data, like there is a user's data and the user roles data, we want to get means like which user is assigned to which role.
[00:07:11]  So we can use the inner joins like ID means user ID.
[00:07:15]  And the user ID in the role, when compared with by using the inner join, we can get the data like this person means like I want to know the HR, HR, all those things.
[00:07:26]  We can get the details by using the inner join.
[00:07:30]  Okay.
[00:07:32]  So.
[00:07:37]  What is authorization and authentications?
[00:07:41]  Sir, authorization and authentication.
[00:07:43]  The first step, authenticate, like,
[00:07:48]  Authentication means like whenever a person want to login, he should give the correct password and username.
[00:07:58]  So it will check the API will send the request to the server and server will check whether the password and login are correct.
[00:08:06]  It was called as authentication.
[00:08:08]  When the password and the username is correct, it will also check the resources which were allocated to the user.
[00:08:16]  Like it was a premium subscription or super subscription in GeoHotstar.
[00:08:21]  Based on the things, it will authorize the resources to the user.
[00:08:26]  Okay.
[00:08:29]  So how much you will rate yourself out of 10 in front end and back end both?
[00:08:35]  Sir, I would rate for front end, I would rate 8 sir because I am currently learning by building projects.
[00:08:42]  But coming to the back end, I also rate 8 on this.
[00:08:47]  I am only proficient in Node.js and Express.js.
[00:08:50]  I want to improve my skills in different ways like Flash, KPA, all those things.
[00:08:56]  So I am currently working on them.
[00:08:58]  Okay, okay.
[00:09:00]  Got it.
[00:09:01]  So, and what are...
[00:09:03]  REST APIs.
[00:09:05]  So REST APIs are like, those are also normally like,
[00:09:14]  If you like.
[00:09:23]  So if you rated yourself out of 8 out of 10, so you must know REST APIs.
[00:09:32]  Yes, sir.
[00:09:33]  Without API, how like...
[00:09:35]  Back then we're gonna work so yes sir the api is mainly used for the communication purpose from full form of rest apis sir full form of the api sir
[00:09:46]  application programming interface sir okay so what does it mean what it does sir the main thing the api does is to carry the information from the client to the server and get the details from the
[00:10:00]  forward to the client that is the main purpose of the api sir api is mainly used for the communication between client and server so api users which type which kind of operations
[00:10:11]  sir api like are you asking about methods or like get method post yeah crud operations like
[00:10:19]  Yes, sir.
[00:10:19]  Get method, post method, put or patch and delete, sir.
[00:10:23]  These are the four things.
[00:10:24]  What is patch?
[00:10:26]  Patch means like, sir, I will say put and then I will say that patch, sir.
[00:10:30]  Sir, whenever we want to update a whole record, we will use the put, sir.
[00:10:35]  But whenever we want to update a...
[00:10:38]  Like single element in the whole record, we will use the patch.
[00:10:42]  So, and tell me what is the difference between get and post and if we can do same thing with the post method.
[00:10:48]  So what is the use of get?
[00:10:50]  Sir, like the post method is mainly used for sending the details from sending the details.
[00:10:58]  Like, we can say whenever I am logging to the portal, the username and password will be sent to the server.
[00:11:08]  The server will check and it will be successfully logged in.
[00:11:13]  But while coming to the Git, whenever we successfully logged in, the data which we don't access, like I want this user profile.
[00:11:23]  But it will automatically give the details like user profile and all the dashboard, all those things that was done by.
[00:11:30]  the get so that means to retrieve the data so we get means what is what the meaning get means get the data that's it's simple now yes sir so and what is the patch
[00:11:42]  sir patch i have already said myself like patch is used to update a single element in a record like
[00:11:50]  The record is name, roll number and many columns, but we want to just update the roll number to 122.
[00:11:59]  We can use the patch to update the roll number itself only.
[00:12:04]  So for the CRUD operation, for the CRUD, which type of for each operation, which type of methods will suit?
[00:12:14]  So, ease operation, sir?
[00:12:16]  No, for the CRUD operation, for each single, single operation, which type of methods will gonna work?
[00:12:23]  Sir, for create, we can use get, no, not get, sir.
[00:12:28]  For creating the thing, we use the post.
[00:12:32]  And for...
[00:12:35]  To create we will only we use we can use only post sure.
[00:12:40]  No sir not only post we can use post and put also sir like whenever we want to update it also.
[00:12:48]  Sure.
[00:12:56]  I think for create only post and get sir.
[00:12:59]  Okay.
[00:13:01]  And remaining?
[00:13:02]  Sir, remaining for updating purpose we only use the post, not post, we use the put and deleting purpose we use delete and while coming to the CRU or sir.
[00:13:17]  Yeah.
[00:13:23]  Sir, suddenly I forgot the R operation.
[00:13:26]  Crud, sir.
[00:13:27]  Create, update, delete and R I forgot, sir.
[00:13:30]  How you forgot?
[00:13:33]  Means not forgot, I know, but can't remember suddenly.
[00:13:38]  Update, delete.
[00:13:40]  Why we use await and async in JavaScript?
[00:13:43]  Or in any coding the async means like whenever an asynchronous operation is going on normally when what is async operations sir asynchronous operation means
[00:13:59]  First of all, I will say the synchronous operation means the first operation should be performed, then only it will move on to the second operation.
[00:14:08]  But in asynchronous way, when the first operation is performing, it will move on to the second operation even if the first operation is completed or not.
[00:14:16]  This is the asynchronous operation, sir.
[00:14:19]  We use async for...
[00:14:21]  performing these asynchronous operations as that's a
[00:14:27]  Okay, so tell me what is MVC?
[00:14:34]  Sir, MVC means Models, View and Controller.
[00:14:37]  Sir, here the model is like the users and the view is UI and the control.
[00:14:45]  No, sir, no, sir.
[00:14:46]  The model is the database, the view is the UI and the control is like server, sir.
[00:14:52]  How it will work with the NLM?
[00:14:54]  Sir, with the NLM, sir, like the main purpose is...
[00:15:00]  like user will contact the controller and the controller will get details from the database and it will show the details through view like UI.
[00:15:12]  Whenever a process is completed, the screen will paint the pixels according to the UI.
[00:15:19]  Okay.
[00:15:21]  Okay.
[00:15:25]  Okay, so you can leave now.
[00:15:30]  We'll let you know the feedback, okay?
[00:15:32]  Yes, sir.
[00:15:33]  Thank you.
[00:15:38]  Pratham, can I ask the next candidate to join?
[00:15:41]  Yeah, yeah, so now only.
[00:15:46]  The next candidate name is?
[00:15:51]  Hello?
[00:15:53]  Yeah, yeah, I'm just looking.
[00:15:54]  Yeah, yeah.
[00:15:57]  Baba Jan.
[00:15:59]  Baba Jan Yu.
[00:16:01]  Baba Jan.
[00:16:05]  Yeah.
[00:16:06]  Uri Miller, Baba Jan, right?
[00:16:08]  Yeah, yeah.
[00:16:09]  So we have completed all the BTECs, BTEC interns round, right?
[00:16:15]  Yeah, yeah.
[00:16:16]  Okay.
[00:16:18]  Okay, so tell to join now.
[00:20:05]  Yeah.
[00:20:26]  Hello.
[00:20:32]  Hello.
[00:20:42]  Is that getting in the way?
[00:20:45]  Yeah, just create a situation.
[00:21:07]  Yeah, hi, Babajan.
[00:21:08]  Yeah.
[00:21:09]  Tell me about yourself.
[00:21:14]  Hello.
[00:21:17]  Open your camera and turn it to yourself.
[00:21:43]  Yeah.
[00:21:48]  My name is Babajan Purnam.
[00:21:50]  I am currently pursuing Bachelor's degree from Kitsville, Hyderabad.
[00:21:57]  Right now, I am studying in second year.
[00:22:01]  I have completed my MENSTAC, Python and PHP lab.
[00:22:06]  Okay.
[00:22:07]  In that I have built some recently, I have built projects in men.
[00:22:14]  Okay.
[00:22:14]  And PHP line.
[00:22:15]  Okay.
[00:22:16]  With MVC architecture.
[00:22:22]  Sir, is my voice?
[00:22:23]  Yeah, it's it.
[00:22:25]  Yeah, wait.
[00:24:24]  Yeah, Babasan, wait for two minutes.
[00:25:00]  Babu, can you tell me on which project you have worked?
[00:25:04]  Sir, I have worked in men, I have worked in online shopping.
[00:25:10]  So you are skilled in PHP?
[00:25:14]  Yes, sir.
[00:25:15]  Okay, so your main programming language is PHP and Laravel?
[00:25:20]  Yes, sir.
[00:25:20]  Okay, so why you choose this language?
[00:25:24]  Then, sir.
[00:25:25]  Huh?
[00:25:27]  Because I...
[00:25:34]  Sir, I'm very much interested in cybersecurity and the backend languages.
[00:25:39]  So, in web development.
[00:25:40]  That's why I have chosen first backend, then backend.
[00:25:43]  Okay, got it.
[00:25:45]  So, okay.
[00:25:52]  And which of the languages you are good enough in database?
[00:25:58]  MySQL, sir.
[00:25:59]  And MongoDB.
[00:26:01]  Okay, MongoDB.
[00:26:02]  So in MySQL, tell me what are joins and why we use and when we use.
[00:26:08]  Joints, sir.