What is a link editor? What is a compiler library? How and why are they useful in program development?
A link editor converts object code into executable code by searching object code for external function callsand then searching other object code files or compiler libraries to find executable code that implements the functions.It then inserts the executable code into the original object code file and generates instructions to copy parameters and the function's return value.A compiler library is a file containing related executable functions and an index of the library contents. Each function is stored as object code, ready to be linked with other object code.
The advantage of these components is simplicity in program compilation and flexibility in generating executable code. Complex and hardware-dependent functions can be stored in a library and linked to any object code that needs them. This linking reduces the complexity of the compiler's translation effort and allows some portability of applicationsby using libraries specific to hardware and system software environments.
You might also like to view...
Which expression captures the essence of the power of nonverbal communication?
a. If you want people to understand you, speak their language. b. In order to walk the walk, one must talk the talk. c. Actions speak louder than words. d. Do unto others as you would have them do unto you.
Composition agreements are:
A. made in a way that allows the promisor to decide whether or not to perform the promise. B. agreements entered into when someone promises not to file a legal suit in exchange for a promise to pay a certain sum of money or some other consideration. C. agreements between a debtor and two or more creditors who agree to accept a stated percentage of their liquidated claims against the debtor at or after the due date. D. generally treated as non-binding on the parties to the agreement because of the fact that doing so appears to be contrary to the general rule on liquidated debts.
In 1987, the U.S. Congress created the Deming Prize to recognize U.S. organizations for their achievements in quality and business performance
Indicate whether the statement is true or false
What is a similarity between a demand draft and a trade acceptance?
A) both are examples of sight drafts B) both require credit to be extended to the buyer C) both have the drawer to be the payee as well D) both are considered two-party transactions