Segment Descriptor: In the Protected mode of x86, Memory Management Unit (MMU) uses the segment selector to access a descriptor, segment descriptors are a part of the segmentation unit, which provides the processor with the data it needs to translate a logical address into a linear address....
Given an octal number as input, we need to write a program to convert the given octal number into equivalent decimal number....
Intel 8259 is a Programmable Interrupt Controller (PIC). There are 5 hardware interrupts and 2 hardware interrupts in Intel 8085 and Intel 8086 microprocessors respectively. But by connecting Intel 8259 with these microprocessors, we can increase their interrupt handling capability. Intel 8259 combines the multi-interrupt input sources into a single interrupt output. Interfacing of single PIC provides 8 interrupts inputs from IR0-IR7. For example, Interfacing of 8085 and 8259 increases the interrupt handling capability of 8085 microprocessor from 5 to 8 interrupt levels....
Problem: Write an assembly language program to add two 16 bit numbers by using:...
Given a string S, the task is to count the distinct permutations of every possible length of the given string....
This article aims to provide introductory knowledge of the Azure Database for MySQL. By the end of this read, users will be able to...
Pre-requisite – Classification of Computers...
Prerequisites : MongoDB Python Basics We would first understand how to insert a document/entry in a collection of a database. Then we would work on how to update an existing document in MongoDB using pymongo library in python. The update commands helps us to update the query data inserted already in MongoDB database collection....
Prerequisite : IEEE Standard 754 Floating Point NumbersGiven a floating point number, the task is to find the hexadecimal representation for the number by IEEE 754 standard.The IEEE Standard for Floating-Point Arithmetic (IEEE 754) is a technical standard for floating-point computation which was established in 1985 by the Institute of Electrical and Electronics Engineers (IEEE). The standard addressed many problems found in the diverse floating point implementations that made them difficult to use reliably and reduced their portability. IEEE Standard 754 floating point is the most common representation today for real numbers on computers, including Intel-based PC’s, Macs, and most Unix platforms....
1. Hardware : Hardware’s storage, as name suggest, are storage devices that are used to saving or porting or accessing data and information and allows user to directly interact with computer. Examples of hardware include desktop computers, laptops, mobile devices, servers, and data center equipment....