About Types Of Data Structures, Classification Of Data Structures

Types of data structure In all, it can be seen that data structures are highly beneficial, not least because they allow the most basic pieces of computer software to function…

Read More »

Introduction To Computer Organization and Architecture COMPUTER ARCHITECTURE

Chapter – 1 Introduction Computer Organization and Architecture Computer Architecture refers to those attributes of a system that have a direct impact on the logical execution of a program. Examples:…

Read More »

Isolated vs. Memory mapped I/O

Isolated vs. Memory mapped I/O Isolated I/O  Separate I/O read/write control lines in addition to memory read/write control lines  Separate (isolated) memory and I/O address spaces  Distinct input and output…

Read More »

Overflow Detection Using Signed Integers

Read More »

Input-Output Organization In Computer System

Input-Output Organization The input/output subsystem  proves an efficient mode of communication between the central system and outside environment. Data and programs must be entered into the computer memory for processing….

Read More »

Differences Hardwired and Microprogrammed Control Difference In A Minute COMPUTER ARCHITECTURE

Differences between Hardwired and Microprogrammed Control Attribute Hardwired Control Unit Microprogrammed Control Unit Speed Fast Slow Control functions Implemented in hardware Implemented in software Flexibility Not flexible to accommodate new…

Read More »

DMA Data Transfer Operation In Details

1) Explain the operation of DMA data transfer? Ans: DMA controllers vary as to the type of DMA transfers and the number of DMA channels they support. The two types…

Read More »

Page Table Structures In Memory Management -Operating System

Page Table Structures In Memory Management -Operating System Implementation of Page Table : Page table is kept in main memory. Page-table base register (PTBR) points to the page table. Page-table length register (PRLR) indicates…

Read More »

T-Table To Solve Statistics Problems

Method Of Finding Value from T-Table For a study involving one population and a sample size of 18 (assuming you have a t-distribution), what row of the t-table will you use to…

Read More »

Classical IPC Problems In Operating Systems

Classical IPC Problems 1. Dining Philosophers Problem 2. The Readers and Writers Problem 3. The Sleeping Barber Problem 1. Dining philosophers problems: There are N philosphers sitting around a circular table eating…

Read More »