What are preprocessor directives, Computer Engineering

Assignment Help:

What are preprocessor directives?

Preprocessor directives: These are the commands given to a program called as pre-processor that processes the source code before it passes by the compiler. Every of these pre-processor directives starts with a # symbol. These can be placed anywhere in the program but usually placed before main ( ) or at the starting of the program.

 


Related Discussions:- What are preprocessor directives

State about the directed-test methodology, Directed-Test Methodology Bu...

Directed-Test Methodology Building a directed verification environment with a comprehensive set of directed tests is very time-consuming and difficult. As directed tests only c

Explain bit slice ALUs, Bit Slice ALUs It was possible to manufacture ...

Bit Slice ALUs It was possible to manufacture smaller like 4 or 8 bits fixed point ALUs on a single IC chip. If these chips are constructed as expendable types then employing

Explain working of bit serial associative processor, Q. Explain working of ...

Q. Explain working of Bit Serial Associative Processor? When associative processor accepts bit serial memory organization subsequently it is known as bit serial associative pr

How does tcp/ip decide the size of an ip fragment, How does TCP/IP decide t...

How does TCP/IP decide the size of an IP fragment? Explain. TCP/IP protocol utilizes the name IP datagram to refer to an Internet packet. The amount of data carried into a data

Linux, Discuss the risks of having a single root user and how more limited ...

Discuss the risks of having a single root user and how more limited management abilities can be given to others users on Linux/UNIX systems

Difference between the fork -join and begin-end, Difference between the for...

Difference between the fork -join and begin-end. The fork - join keywords: Groups several statements together.Cause statements to be evaluated in parallel (all at the same

Standards for scan codes, Q. Standards for scan codes ? There are 3 sta...

Q. Standards for scan codes ? There are 3 standards for scan codes: Mode1 (83-key keyboard PC, PC-XT) and Mode2 (84-key AT keyboard) and Mode3 (101-key keyboard onwards). In Mo

Could tcp allow ip to checksum the data, Could TCP allow IP to checksum the...

Could TCP allow IP to checksum the data? TCP cannot permit IP to checksum data yet IP has its own checksum for its header. IP layer is fundamentally responsible for routing of

What a header represents in CGI document, A Header in CGI document can repr...

A Header in CGI document can represent? A header into CGI document can show format of the document and the location if document used to various URL.

What is the role of ir and pc, What is the role of IR and PC?  Instruct...

What is the role of IR and PC?  Instruction Register (IR) having the instruction being implemented. Its output is available to the control circuits, which make the timing signa

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd