C Programming and Technical

Q. Describe turbo c compiler?

A. Turbo c is an IDE of c programming language created by Borland. Turbo C 3.0 is based on MS DOS operation system. It is one of the most popular c compilers. It uses 8086 microprocessor which is 16 bit microprocessor. It has 20 address buses and 16 data bus. Its word length is two byte.

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C Other Question

Q. Difference between TSR and TSO program?

A. TSO means terminate but stay outside. It is that program, which release the main memory after the execution of the program. Example ms paint, notepad, turbo c compilers etc. TSR means terminate but stay residence .It is those program, which after the execution of the program does not release the RAM (main memory).e.g. antivirus.
Q. Difference between strdup and strcpy?

A. Both copy a string. strcpy wants a buffer to copy into. strdup allocates a buffer using malloc(). Unlike strcpy(), strdup() is not specified by ANSI