Define far and near procedures, Computer Engineering

Assignment Help:

Q. Define Far and Near Procedures?

Procedure offers the primary means of breaking the code in a program into modules. Procedures have one maindrawbackwhich is they need extra code tojoin them together in such a way that they can communicate with each other. This additional code is sometimes denoted as linkage overhead.

A procedure call includes:

1. Unlike other branch instructions a procedure call should save the address of next instruction so that return will be able to branch back to proper place in calling program.

2. Registers used by procedures are need to be stored before their contents are changed and then restored just before procedure is finished.

3. A procedure should have a means of sharing or communicating data with the procedures which call it,it is parameter passing.


Related Discussions:- Define far and near procedures

Search method for searching a sorted file, The search method for searchi...

The search method for searching a sorted file that needs increased amount of space is The search technique for searching a sorted file that needs increased amount of space

Disadvantages of unauthenticated sites, Disadvantages of unauthenticated si...

Disadvantages of unauthenticated sites All the Units entering the Intranet must be scrutinised to ensure that they are not coming from the unauthenticated sites or users. It a

Handling a page in memory - computer architecture, Handling a Page: ...

Handling a Page: Typical page size today are 4 kb to 16 kb ,having tendency to use even larger page sized Organization that reduce the page fault rate are striking (comp

Control dependence, Control Dependence Segments or Instructions in a pr...

Control Dependence Segments or Instructions in a program may obtain control structures. Thus, dependency between the statements can also be in control structures. But the order

Describe the role of software developers, Describe the role of Software dev...

Describe the role of Software developers Software developers have wide experience of tackling such issues. Students who develop software project spending days and nights strug

Evaluation stack architecture, Q. Evaluation Stack Architecture? A stac...

Q. Evaluation Stack Architecture? A stack is a data structure which implements Last-In-First-Out (LIFO) access policy. You can add an entry to the with a PUSH(value) as well as

What are the properties of electronic cash, What are the properties of elec...

What are the properties of electronic cash? Properties: 1. Monetary Value: Monetary value should be backed by bank certified cashier’s cheque or cash, bank authorized cred

Name two special purpose registers, Name two special purpose registers. ...

Name two special purpose registers. Index register Stack pointer

Define interrupts, Interrupts are signals which cause the CPU to suspend th...

Interrupts are signals which cause the CPU to suspend the currently executing program and transfer to a special program known as an interrupt handler. Interrupt handler determines

How can we send data to external programs, How can we send data to external...

How can we send data to external programs? Using SPA/GPA parameters(SAP memory). Using EXPORT/IMPORT data (ABAP/4 memory)

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