kellatirupathi · April 20, 2026 12:09
diff --git a/transcript_1ccSpT8JSZM2NKuc91zs9PO7XbcsUuj1W_1_1115_5b0c7f9bc422_16.txt b/transcript_1ccSpT8JSZM2NKuc91zs9PO7XbcsUuj1W_1_1115_5b0c7f9bc422_16.txt
 [00:05:15]  Wait a minute.
 [00:06:03]  Hello.
 [00:06:05]  Hi.
 [00:06:06]  Hi, Rahul.
 [00:06:07]  I'm Aravind.
 [00:06:08]  Yes.
 [00:06:10]  Okay.
 [00:06:11]  So, Rahul, आप थोड़ा अपने बारे में ब्रीफ करें, निल में, about yourself.
 [00:06:16]  My name is Rahul Kumar.
 [00:06:17]  I am from Sasharam, Bihar.
 [00:06:19]  I passed my B.Tech in Computer Science and Engineering in 2023.
 [00:06:24]  After that, I joined Ericsson as a network engineer where I optimized
 [00:06:30]  work and performance in telecom industry so at work i learned python and i working on excel after that i
 [00:06:44]  gained some skills in development like python sql
 [00:06:48]  and node.js react.js or some mongodb or something cloud related as well aws docker beat
 [00:07:22]  Yeah, in college time I developed a project like e-commerce which is static on fully on Node.js or a React project as well like food ordering web page.
 [00:07:38]  Okay, okay.
 [00:07:41]  So, आप मुझे बताइए कि what is the state management in reactions?
 [00:07:52]  Like you, you just get up.
 [00:07:55]  Hunching.
 [00:07:57]  So like use state manager, like if we need something, we use use state hook where I by default give something or we need those like we want to
 [00:08:13]  variable name use state or if we need string.
 [00:08:18]  In bracket double quoted or in function in function we write set set or variable name so that groups work properly
 [00:08:30]  okay and what is the reduce and context api
 [00:08:39]  Redux and context API.
 [00:08:43]  Right now, I not recall.
 [00:08:49]  किया है, किया है, but I not recall right.
 [00:08:53]  Because I work React on in college time.
 [00:08:56]  After that, I switch in Python, where I work in Django.
 [00:09:01]  Okay.
 [00:09:03]  Okay.
 [00:09:05]  So, आपको और knowledge मतलब नहीं है React में.
 [00:09:07]  अगर मैं आपसे पूछो, difference between use memo and use ref.
 [00:09:14]  No, no.
 [00:09:17]  Okay, no issue.
 [00:09:19]  So I have some related questions.
 [00:09:22]  What is the event loop?
 [00:09:25]  Event loop basically provides JavaScript for asynchronous function, which enables JavaScript to
 [00:09:35]  multiple to use multiple tasks without breaking the single thread the main thread like JavaScript is single threaded
 [00:09:49]  So by using event loop, we can use asynchronous code.
 [00:09:54]  By using asynchronous code.
 [00:09:57]  Okay.
 [00:10:00]  difference between a process and thread in node.js
 [00:10:07]  Sorry, I don't know.
 [00:10:10]  Okay, okay.
 [00:10:12]  What is the callbacks?
 [00:10:15]  So callback is basically like we can use function in an argument.
 [00:10:20]  After the function, we can use callback.
 [00:10:25]  Like in a function, we can provide another function as an argument.
 [00:10:31]  Okay, okay.
 [00:10:32]  And the difference between the set immediate and set timeout function.
 [00:10:44]  set time out set time out is used to set for the particular process and at particular time the process is in
 [00:10:57]  not wait for them or a set and another one it's set immediate i don't know about this
 [00:11:08]  Okay.
 [00:11:10]  And what is a clustering?
 [00:11:14]  Clustering in Mongo, Mongo TV.
 [00:11:17]  No, no, no.
 [00:11:18]  In Nord.js.
 [00:11:22]  No, no, no.
 [00:11:25]  Okay okay and what is the middleware in express.js basically middleware is like the bridge between the both two two code where
 [00:11:39]  if we hit an request the middleware is a set of code which work
 [00:11:47]  between the other port okay ah you have never used middleware in next function
 [00:12:02]  dot next next next next is used to like transfer on the other call okay oh and
 [00:12:20]  Explain process.next function.
 [00:12:30]  Do we have any knowledge about any STDB methods?
 [00:12:36]  And what is the restful API?
 [00:12:39]  Yes, I work on rest collection.
 [00:12:47]  I am busy.
 [00:12:49]  No.
 [00:12:51]  My screen touched it.
 [00:12:57]  I don't know.
 [00:13:00]  Wrong?
 [00:13:00]  I am basic one?
 [00:13:02]  Yeah, basic one.
 [00:13:04]  I work on REST APIs like PUT, POST, GET and DELETE.
 [00:13:11]  Where protocol method in GET method we can retrieve data.
 [00:13:17]  Input method we can update data and in batch method we can update particular field in delete method we can delete the data
 [00:13:28]  it's like communication between software okay okay uh you have laptop to join or phone
 [00:14:07]  Are we not audible to you?
 [00:14:09]  Audible, I can hear you.
 [00:14:16]  Tomara, tomara.
 [00:14:18]  Come on, come on.
 [00:16:23]  I am not visible in my computer.
 [00:16:27]  I think my computer is not visible.
 [00:16:37]  Right, mom?
 [00:16:39]  No, no.
 [00:16:42]  It's okay, I'll cold key it.
 [00:17:53]  Sorry, I'm right.
 [00:17:55]  I can't recall.
 [00:17:57]  Okay, okay.
 [00:17:58]  No issue.
 [00:18:01]  Okay, आप screen share off कर दीजिए, राउन.
 [00:18:03]  Yes.
 [00:18:04]  That's for my side.
 [00:18:05]  Okay.
 [00:18:06]  आपसे एक बार HR connect कर लेंगे.
 [00:18:08]  Okay.
 [00:18:09]  Okay.
 [00:18:09]  आप leave कर सकते हैं.
 [00:18:11]  Okay.
 [00:18:11]  Thanks.
 [00:18:13]  Thank you.
	[00:05:15] Wait a minute.
	[00:06:03] Hello.
	[00:06:05] Hi.
	[00:06:06] Hi, Rahul.
	[00:06:07] I'm Aravind.
	[00:06:08] Yes.
	[00:06:10] Okay.
	[00:06:11] So, Rahul, आप थोड़ा अपने बारे में ब्रीफ करें, निल में, about yourself.
	[00:06:16] My name is Rahul Kumar.
	[00:06:17] I am from Sasharam, Bihar.
	[00:06:19] I passed my B.Tech in Computer Science and Engineering in 2023.
	[00:06:24] After that, I joined Ericsson as a network engineer where I optimized
	[00:06:30] work and performance in telecom industry so at work i learned python and i working on excel after that i
	[00:06:44] gained some skills in development like python sql
	[00:06:48] and node.js react.js or some mongodb or something cloud related as well aws docker beat
	[00:07:22] Yeah, in college time I developed a project like e-commerce which is static on fully on Node.js or a React project as well like food ordering web page.
	[00:07:38] Okay, okay.
	[00:07:41] So, आप मुझे बताइए कि what is the state management in reactions?
	[00:07:52] Like you, you just get up.
	[00:07:55] Hunching.
	[00:07:57] So like use state manager, like if we need something, we use use state hook where I by default give something or we need those like we want to
	[00:08:13] variable name use state or if we need string.
	[00:08:18] In bracket double quoted or in function in function we write set set or variable name so that groups work properly
	[00:08:30] okay and what is the reduce and context api
	[00:08:39] Redux and context API.
	[00:08:43] Right now, I not recall.
	[00:08:49] किया है, किया है, but I not recall right.
	[00:08:53] Because I work React on in college time.
	[00:08:56] After that, I switch in Python, where I work in Django.
	[00:09:01] Okay.
	[00:09:03] Okay.
	[00:09:05] So, आपको और knowledge मतलब नहीं है React में.
	[00:09:07] अगर मैं आपसे पूछो, difference between use memo and use ref.
	[00:09:14] No, no.
	[00:09:17] Okay, no issue.
	[00:09:19] So I have some related questions.
	[00:09:22] What is the event loop?
	[00:09:25] Event loop basically provides JavaScript for asynchronous function, which enables JavaScript to
	[00:09:35] multiple to use multiple tasks without breaking the single thread the main thread like JavaScript is single threaded
	[00:09:49] So by using event loop, we can use asynchronous code.
	[00:09:54] By using asynchronous code.
	[00:09:57] Okay.
	[00:10:00] difference between a process and thread in node.js
	[00:10:07] Sorry, I don't know.
	[00:10:10] Okay, okay.
	[00:10:12] What is the callbacks?
	[00:10:15] So callback is basically like we can use function in an argument.
	[00:10:20] After the function, we can use callback.
	[00:10:25] Like in a function, we can provide another function as an argument.
	[00:10:31] Okay, okay.
	[00:10:32] And the difference between the set immediate and set timeout function.
	[00:10:44] set time out set time out is used to set for the particular process and at particular time the process is in
	[00:10:57] not wait for them or a set and another one it's set immediate i don't know about this
	[00:11:08] Okay.
	[00:11:10] And what is a clustering?
	[00:11:14] Clustering in Mongo, Mongo TV.
	[00:11:17] No, no, no.
	[00:11:18] In Nord.js.
	[00:11:22] No, no, no.
	[00:11:25] Okay okay and what is the middleware in express.js basically middleware is like the bridge between the both two two code where
	[00:11:39] if we hit an request the middleware is a set of code which work
	[00:11:47] between the other port okay ah you have never used middleware in next function
	[00:12:02] dot next next next next is used to like transfer on the other call okay oh and
	[00:12:20] Explain process.next function.
	[00:12:30] Do we have any knowledge about any STDB methods?
	[00:12:36] And what is the restful API?
	[00:12:39] Yes, I work on rest collection.
	[00:12:47] I am busy.
	[00:12:49] No.
	[00:12:51] My screen touched it.
	[00:12:57] I don't know.
	[00:13:00] Wrong?
	[00:13:00] I am basic one?
	[00:13:02] Yeah, basic one.
	[00:13:04] I work on REST APIs like PUT, POST, GET and DELETE.
	[00:13:11] Where protocol method in GET method we can retrieve data.
	[00:13:17] Input method we can update data and in batch method we can update particular field in delete method we can delete the data
	[00:13:28] it's like communication between software okay okay uh you have laptop to join or phone
	[00:14:07] Are we not audible to you?
	[00:14:09] Audible, I can hear you.
	[00:14:16] Tomara, tomara.
	[00:14:18] Come on, come on.
	[00:16:23] I am not visible in my computer.
	[00:16:27] I think my computer is not visible.
	[00:16:37] Right, mom?
	[00:16:39] No, no.
	[00:16:42] It's okay, I'll cold key it.
	[00:17:53] Sorry, I'm right.
	[00:17:55] I can't recall.
	[00:17:57] Okay, okay.
	[00:17:58] No issue.
	[00:18:01] Okay, आप screen share off कर दीजिए, राउन.
	[00:18:03] Yes.
	[00:18:04] That's for my side.
	[00:18:05] Okay.
	[00:18:06] आपसे एक बार HR connect कर लेंगे.
	[00:18:08] Okay.
	[00:18:09] Okay.
	[00:18:09] आप leave कर सकते हैं.
	[00:18:11] Okay.
	[00:18:11] Thanks.
	[00:18:13] Thank you.
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