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Assesment SetA-1

  const http = require ( 'http' ); const server = http . createServer (( req , res ) => {   res . setHeader ( 'Set-Cookie' , 'course_name=BCA' );   res . end ( 'Cookie "course_name" set to "BCA"' ); }); const port = 3000 ; server . listen ( port , () => {   console . log ( `Server listening on port ${ port } ` ); });
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Assesment SetA-2

  const http = require ( 'http' ); const studentDetails = {     Id : '01' ,     Name : 'Zaahid' ,     Semester : 5 ,     Batch : 2023 }; const server = http . createServer (( req , res ) => {   if ( req . method === 'GET' ) {     res . end ( studentDetails );     console . log ( "GET" )   }   else if ( req . method === 'POST' ) {     let body = '' ;     req . on ( 'data' , ( chunk ) => {       body += chunk ;     });     req . on ( 'end' , () => {       res . end ( `POST request received with data: ${ body } ` );     });   }   else if ( req . method === 'PUT' ) {     let body = '' ;     req . on ( 'data' , ( chunk ) => {       body += chunk ;     });     req . on ( 'end' , () => {       res . end (...
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Assignment 01

  const os = require ( 'os' ); const fs = require ( 'fs' ); const chalk = require ( 'chalk' ); //Install it 1st command is-- npm install chalk@4.1.2 //01 console . log ( 'Hello world' ); //02 console . log ( chalk . green ( 'Hello World' )); //03 var add = ( num1 , num2 ) => num1 + num2 ; console . log ( add ( 3 , 4 )); //04 os information console . log ( os . platform ()); console . log ( os . release ()); //05 file read (must have a txt file in same folder named text.txt) fs . readFile ( 'text.txt' , 'utf8' , ( err , data ) => {     if ( err ) {       console . error ( 'Error reading file:' , err );       return ;     }     console . log ( data );   }); //06 odd even with color function evenodd ( x ) { if ( x % 2 == 0 ) { console . log ( chalk . green ( "even" ))  } else { console . log ( chalk . red ( "odd" )) } } evenodd ( 23 ) evenodd ( 24 ) //07 swap number let a = 5 ; let ...
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