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Q. Explain Segment Registers in bus interface unit?
These are very significant registers of CPU. Why? We will answer this later. In 8086 microprocessor memory is a byte organized which is a memory address is byte address. But the number of bits fetched is 16 at an instance. The segment registers are used to compute the address of memory location accompanied by other registers. The Segment-register is 16 bits long. The BIU comprise four 16-bit registers which follows the CS: Code Segment, the DS: Data Segment, the SS: Stack Segment and ES: Extra Segment. However what is the requirement of the segments: Segments reasonably divide a program in logical entities of Data, Code and Stack each having a particular size of 64 K. A Segment- register holds the upper 16 bits of starting address of a logical group of memory known as the segment. However what are the benefits of using segments? The main benefits of employing segments are:
Let's answer our second question first. All computers have a Unit which performs arithmetic and logical functions. This Unit is called as Arithmetic and Logic Unit (ALU). However h
Broad Band ISDN handles data rate of about (A) 64 kbps (B) 100 mbps (C) 5.4 mbps (D) 2.048 mbps
Basically I need implement program using LC3 assembly language where I can type any message using ASCII code (this will my input). Then read the output in cipher text. It has to be
Purpose: Payroll processing and storage for the client database (accessed from the Reception-PCover the network),word processing (reports etc.) and spreadsheets. Software: . • W
Q. Describe the Limitation of FAT16? DOS designers decided to use clusters with as a minimum four sectors in them (so a cluster size of at least 2KB) for all FAT16 hard disks.
First we must go to bios and should check boot sequence,local add statusOr we should check RAM & check h.d.d cable. check cd writer for cd or dvd
Q. How to export a dreamweaver document as xml file? Step 1: Choose File -> Open, Step 2: Select document which uses a template (and has editable regions) Step 3: Click O
Information Technology is nothing but the study, design, development, execution, support and management of computer based information systems mainly the applications software & har
Illustrate what is pascal's principle? Answer:- Pascal's Principle declares that the pressure is transmitted evenly through a liquid. That's why when you pump up a balloon
Q. What is Dot Pitch of a CRT? Dot Pitch of a CRT is the distance between phosphor dots of same colour. In Trinitron screens, the term Slot Pitch is used in place of Dot Pitch
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