Tek Helpdesk

"you can read our article in your language, click upper left side on translate button" HELLO FRIENDS, WE ARE GOING TO TELL YOU HOW TO MAKE BOOTABLE PENDRIVE   WITHOUT ANY HELP OF COMMAND . NOW-A-DAYS MANY NEWER WINDOWS OPERATING SYSTEM HAVE COME AND THEY ALL ARE VERY COSTLY, WHICH EVERYONE CANNOT BUY.                                                                                          TODAY'S LATEST WINDOWS IS WINDOW 10 WHICH PRICE IS AROUND RS 5000 , SO PEOPLE CANNOT EVEN USE THE LATEST WINDOWS . THESE WINDOWS CD\DVD DRIVES ARE EXPENSIVE. APART FROM THIS , LAPTOPS  TOO COME VERY SLIM AND DO NOT HAVE A CD\DVD DRIVER , SO HOW WILL YOU INSTALL WINDOWS ? HERE ONLY THE BOOTABLE PENDRIVE HELPS US . SO LET'S KNOW HOW TO MAKE BOOTABLE PENDRIVE ...

HI FRIENDS , IN THIS POST WE WILL KNOW ABOUT THE TOP 5 BEST C/C++ PROGRAMMING SOFTWARES OR IDE WITH COMPILER . IF YOU ARE A PROGRAMMER AND YOU LIKE PROGRAMMING THEN YOU MUST ADDRESS ABOUT THESE SOFTWARES. C AND C++ ARE THOSE UNIQUE LANGUAGES WHICH EVERY PROGRAMMER SHOULD KNOW , BECAUSE THE LANGUAGES FORMS THE BASE OF  POPULAR PROGRAMMING LANGUAGES LIKE  PYTHON  ,  PHP , PERL ,  JAVA , C#  AND MANY OTHERS . SO IF YOU ARE A C OR C++ PROGRAMMER OR EVEN A BEGINNER , WHO HAS TO GREAT WILL TO LEARN BOTH OF THESE LANGUAGES THEN HERE IN THIS POST I AM ROUNDING OUT SOME OF IMPRESSIVE IDEs FOR YOU . 5 BEST C/C++IDE COMPILERS FOR WINDOW , LINUX AND MAC SO LET'S START THE LIST OF BEST IDE FOR C AND C++ LANGUAGE 1.)ECLIPSE:-                      ECLIPSE IS THE ONE OF THE MOST POPULAR AND POWERFUL IDEs FOR C/C++ WHICH OFFERS OPEN SOURCE UTILITY AND FUNCTIONALLY FOR C AND C++ PROGRAMMERS . NEW USER...

WINDOWS  IS GUI BASED OPERATING SYSTEM . ITS  USER FRIENDLY AND MOST USABLE OPERATING SYSTEM IN THE WORLD . LET'S COME TO KNOW THE PROCESS OF INSTALLING  WINDOWS  O/S. STEP-1              FIRST WE NEED ANY BOOTABLE DEVICE , IT CAN BE CD/DVD OR USB DRIVE  OF WINDOW WHICH YOU WANT TO INSTALL . THEN GO TO YOUR SYSTEM'S BIOS SETTING AND CHOOSE YOUR CORRECT BOOT DEVICE . STEP -2               AFTER CHOOSING CORRECT BOOT DEVICE , RESTART YOUR COMPUTER . STEP-3             NOW CLICK ON "INSTALL NOW" OPTION AND ACCEPT TERMS AND CONDITIONS OF WINDOWS AND THEN CLICK NEXT  . Also Read: install-Windows-7-(Beginners) STEP-3              NOW YOU HAVE TO GO WITH "CUSTOM WINDOW INSTALLATION" OPTION . STEP-4              THIS STEP IS VERY IMPORTANT BECAUSE IN THIS STEP YOU...

DO YOU KNOW ? WINDOWS IS THE WORLD'S MOST POPULAR OPERATING SYSTEM . ABOUT 75% COMPUTER'S ARE WORK ON WINDOWS OPERATING SYSTEM ALL OVER THE WORLD . FRIENDS WINDOWS IS MOST POPULAR OPERATING SYSTEM THAN OTHER OPERATING SYSTEMS BECAUSE IT'S MORE USER FRIENDLY AND IT IS VERY EASY TO USE . WINDOWS ARE MULTITASKING OPERATING SYSTEM BECAUSE YOU CAN ACCESS OR PERFORM MORE THAN ONE TASK AT A TIME . for example:- if you are work on MS OFFICE and you want to listen music so , you can listen with doing work . you can play audio song  and video song together. INTRODUCTION OF WINDOWS WINDOWS IS AN OPERATING SYSTEM DESIGNED BY MICROSOFT .THE OPERATING SYSTEM IS WHAT ALLOWS YOU TO USE A COMPUTER . WINDOWS COMES PRELOADED ON MOST NEW PERSONAL COMPUTERS(PCs) . WHICH HELPS TO  MAKE IT THE MOST POPULAR  OPERATING SYSTEM INN THE WORLD . MICROSOFT RELEASE THE  FIRST VERSION OF WINDOWS IN THE MID 1980's . THERE HAVE BEEN MANY VERSION OF WINDOWS LIKE- WINDOWS XP(200...

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WHAT IS COMPILER ? A COMPILER IS A SOFTWARE WHICH CONVERT HIGH LEVEL PROGRAMMING LANGUAGE INTO A LOW LEVEL OBJECT CODE(BINARY CODE) IN MACHINE LANGUAGE , WHICH CAN BE UNDERSTOOD BY THE PROCESSOR . THE PROCESS OF CONVERTING HIGH LEVEL LANGUAGE INTO MACHINE LANGUAGE IS CALLED COMPILATION . PHASES OF COMPILER THERE ARE SIX PHASES OF COMPILER 1.) LEXICAL ANALYSIS:-                                             LEXICAL ANALYSIS IS A PROCESS IN WHICH COMPILER CHECK STREAM OF CHARACTER AND CONVERT INTO MEANINGFUL LEXEMES . IN OTHER WORDS IT READS THE PROGRAM AND CONVERT IT INTO TOKENS . TOKENS ARE DEFINED BY REGULAR EXPRESSION WHICH ARE UNDERSTOOD BY LEXICAL ANALYZER . 2.)SYNTAX ANALYSIS:-                                               SYNTAX ANALYS...

THE PROCESS OF ALLOCATING THE MEMORY AT RUNTIME IS CALLED DYNAMIC MEMORY ALLOCATION . LIBRARY ROUTIEN KNOWN AS MEMORY MANAGEMENT FUNCTION ARE USED FOR ALLOCATING AND FREEING THE MEMORY DURING EXECUTION OF PROGRAM . THESE FUNCTINS IS DEFINE IN 'stdlib.h' HEADER FILE . ALLOCATING BLOCK OF MEMORY - 1.) Malloc():-                 MALLOC()  IS A FUNCTION WHICH IS USED FOR ALLOCATING THE BLOCK OF MEMORY AT RUNTIME . THIS FUNCTION RESERVES BLOCK OF MEMORY AT  GIVEN SIZE AND RETURN A POINTER AS TYPE OF VOID . IF IT IS FAIL TO ALLOCATE ENOUGH SPACE AS SPECIFIED , IT RETURNS NULL POINTER .  Syntax- void*malloc(byte-size) . 2.) Calloc():-              Calloc() IS A FUNCTION WHICH IS USED FOR ALLOCATING AT RUNTIME  . CALLOC() FUNCTION IS USED FOR ALLOCATING MEMORY TO DERIVED DATA TYPE SUCH AS ARRAYS AND STRUCTURE . IF IT FAILS TO ALLOCATE ENOUGH SPACE AS SPECIFIED IT RETURNS NULL POINTER . ...