in intel 8086 why is the segment register content appended
by zero to generate physical address?
Answer / naresh
intel 8086 processor is 16 bit processor, so segment registers are 16 bit in size,but physical address need 20 bit,in order to generate 20 bit physical address segment register is appended by zero at last bits to make it 20 bit.This append process is taken by address generation circuit inside the 8086 chip.
For example segment register value is "1600 H", it's modified by address generation circuit by appending zero at last. the value is "16000 H"
This address is added with respective offset register to know the exact position in memory.
| Is This Answer Correct ? | 5 Yes | 0 No |
what books to prepare for atc please
What is a PCB?
am looking for ms,i got ielts score 5.5,and i dont have english score 60 in any any year.tell me can i get offer lettr from any university.is i am elegible..?
in which website , i can able to get the electrical basics.?????????????
hi,i came to US to pursue my masters in computer information technology.Can i do my masters the first 6months in US and the rest 9 months course from INDIA through online education
what is trx?
i mdoing btech and i have two choices either i choose software eng or do multimedia eng so which one has better scope
A bar of steel 24 mm in diameter was subjected to a tensile load of 60 kNs and measured extension on a 20-cm gauge length was 0.009 cm and the change in diameter was 0.00375 cm. Calculate the Bulk modulus?
Index of an Array containing 'n' aliment varies from________to_______
What is smoke testing?
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops 2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping
main() { int arr[]={12,14,16,18,20} printf("%u%u";arr+1,&arr+1); } //tell me the answer of this question with proper reason..:)//
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)