A switched communication network is a communication network which uses switching for connection of two non-adjacent nodes Switched communication networks are divided into circuit switch networks, message switched networks, and packed switched networks. Types Of Switched communication network1.Broadcast Communication Network.2.Fully Connected Network. 1.Broadcast Communication Network:-In computer networking and telecommunication, a broadcast Read More …

# Category: Uncategorized

## What is Access modifiers in Java?

Java is an object-oriented programming language, we have to follow the encapsulation wherein we hide the unwanted details. Java provides entities called “Access Modifiers or access specifiers” that help us to restrict the scope or visibility of a package, class, Read More …

## Given the following sample of 10 numbers , 12 41 48 58 14 49 50 59 15 79 , Compute Mean deviation and Standard deviation for the data given above

## Marks of six students are tabulated below:

Name : Raj Anil Amit Om Rita RenuMarks : 54 50 52 48 50 52From the population, tabulated above, you are supposed to choose a sample of size two.(a) Determine, how many samples of size two are possible(b) Construct sampling Read More …

## What are the various probability distributions, give respective formulas of each type of distribution. Now solve the problem “The probability that at least one of the two independent events occurs is 0.5. Probability that the first event occurs but not the second is 3/25. Also the probability that the second event occurs but not the first is 8/25.”Find the probability that none of the two events occurs

## Explain the Time Series

A time series is simply a series of data points ordered in time. In a time series, time is often the independent variable and the goal is usually to make a forecast for the future.We wish to predict the trend Read More …

## What Is Accumulator In Assembly Language? Explain Basic Concept.

In a computer’s central processing unit (CPU), the accumulator is a Register in which intermediate arithmetic and logic results are stored. Without a Register like an accumulator, it would be necessary to write the result of each calculation (addition, multiplication, Shift, etc.) to main memory, perhaps only to be read right Read More …

## What is Servlet ? Explain Servlet life cycle.

Servlet: A servlet is a Java programming language class that is used to extend the capabilities of servers that host applications accessed by means of a request-response programming model. Servlet life cycle: A servlet life cycle can be defined as the entire Read More …

## What is Protocol Layers

The communication between the nodes in a packet data network must be precisely defined to ensure correct interpretation of the packets by the receiving intermediate and the end systems. The packets exchanged between nodes are defined by a protocol – or communications Read More …

## What are Microwaves ? Explain their properties.

Microwave: Electromagnetic Spectrum consists of entire range of electromagnetic radiation. Radiation is the energy that travels and spreads out as it propagates. The types of electromagnetic radiation that makes the electromagnetic spectrum is depicted in the following screenshot. Properties of Read More …