General

RELATIONSHIP AMONG ENTITIES Relationship A relationship is represented by diamond shape in ER diagram, it shows the relationship among entities. There are four types of … Read more

INTRODUCTION TO DATA MODELS In DBMS data models define how the logical structure of a database is modeled.  Data models define how data is connected … Read more

CHARACTERSTICS OF IOT1) Intelligence IoT comes with the combination of algorithms and computation, software & hardware that makes it smart. Ambient intelligence in IoT enhances … Read more

The term “The Internet of Things” was coined by Kevin Ashton in a presentation to Proctor & Gamble in 1999. IoT stand for Internet of … Read more

IOT: Internet of Things Unit 1: Introduction: Definition,  Characteristics of IOT,  IOT Conceptual framework,  IOT Architectural view,  Physical design of IOT,  Logical design of IOT,  … Read more

MONITORS Monitors use the concept of data abstraction, encapsulate shared data structure with their operations and hide their representations, that is, make shared data structures … Read more

Static management: Allocation during translation that remains fixed throughout execution. Does not allow recursive subprograms. Simplest static allocation no run-time storage management no concern for recovery and … Read more

MESSAGE PASSING Message passing is often used in distributed computing system, two tasks can exchange information through send and receive. Message passing can also be … Read more

EXCEPTION HANDLER IN JAVA Excepiton: In Java, an exception is an event that disrupts the normal flow of the program. It is an object which … Read more

EXCEPTION PROPAGATION Uncaught exceptions are propagated in the call stack until stack becomes empty, this propagation is called Exception Propagation. After a method throws an … Read more