what are the Software interruptions, Basic Computer Science

Software interruptions can be thoroughly activated by the assembler invoking the number of the preferred interruption with the INT instruction.
The use of interruptions aids us in the creation of programs, and by using those programs are shorter, it is simpler to understand them and they regularly have a better performance more often than not due to their smaller size.
This type of interruptions can be estranged in two categories: the operative system DOS interruptions and the BIOS interruptions.
The dissimilarity between the two is that the operative system interruptions are simpler to use but they are also slower as these interruptions make use of the BIOS to get their goal, on the other hand the BIOS interruptions are much quicker but they have the difficulty that since they are division of the hardware, they are very specific and can vary depending even on the brand of the constructer of the circuit.
The election of the kind of interruption to use will depend solely on the features you want to give your program: speed, using the BIOS ones, or portability, by means of the ones from the DOS.
Posted Date: 5/4/2012 7:40:15 AM | Location : United States







Related Discussions:- what are the Software interruptions, Assignment Help, Ask Question on what are the Software interruptions, Get Answer, Expert's Help, what are the Software interruptions Discussions

Write discussion on what are the Software interruptions
Your posts are moderated
Related Questions
The use of manage files very much facilitates the creation of files and programmer can focus on other aspects of the programming lacking worrying on details which can be handled by

Question 1 Describe the four components of light source Question 2 Briefly explain the types of textures Question 3 Explain the standard settings used to adjust th

Classify computer systems according to capacity. How they are different from computers according to the classification of technology. Provide comparative study also.

Ms-PowerPoint Presentation for Promoting National Parks You have been hired by Tourism Department to make a presentation to the travel agents from different countries. Design

QUESTION Consider a University system which has several sub systems: Student Registration Module Registration Time Tabling Library System Human Resource Manag


In any program it is essential to move the data in the memory and in the CPU registers; there are a number of ways to do this: it can copy data in the memory to a number of registe

Classification of Computers DIGITAL, ANALOG AND HYBRID Computers are of three basic types – Digital, Analog, and Hybrid. Current use of the word “computer” almost a

Cache memory: To reduce the idle time of the CPU and increase the speed of processing, a fast memory can be used. This can be done by using a large size of main memory. But th

Exploitation of Parallelism Similar calculations have of course been a subject of dynamic research in computer technology for the past several years. Whereas parallelism within