Unit I:- Permutations & Combinations: Permutations: The concept of permutation is used for the arrangement of objects in a specific order i.e. whenever the order is important, permutation is used.The total number of permutations on a set of n distinct objects is given by n! and is denoted as nPn = n!The total number of permutations on a set […]

# semester 1st

## Descriptive Statistics-I

Unit I: – Population and Sample Population vs Sample The main difference between a population and sample has to do with how observations are assigned to the data set. A population includes all of the elements from a set of data. A sample consists one or more observations drawn from the population. Depending on the sampling method, a sample can have […]

## Numrical Method

Unit I:- System of linear equations and matrices Introduction to system of linear equations:- Gauss elimination:- Solving of a system of linear algebraic equations appears frequently in many engineering problems. Most of numerical techniques which deals with partial differential equations, represent the governing equations of physical phenomena in the form of a system of linear […]

## Digital Electronics-I

Unit I:- -:Number Systems and Arithmetic:- Definition: In digital electronics, the number system is used for representing the information. The number system has different bases and the most common of them are the decimal, binary, octal, and hexadecimal. The base or radix of the number system is the total number of the digit used in […]

## Linear Electronic-I

Unit I Introduction to Components Resistors:- Register are used to quickly accept, store, and transfer data and instructions that are being used immediately by the CPU, there are various types of Registers those are used for various purpose. Among of the some Mostly used Registers named as AC or Accumulator, Data Register or DR, the AR or Address […]

## Computer Fundamentals – I

Introduction to computer:- computer is an electronic device . which is used to comput organise store information and used to process data . It is also for to arithmetic calculation Evolution of personal computers The history of the personal computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1980s. A […]

## PROGRAMMING USING ‘C’ – I

UNIT NO 1 Programming Methodology:- When programs are developed to solve real-life problems like inventory management, payroll processing, student admissions, examination result processing, etc. they tend to be huge and complex. The approach to analyzing such complex problems, planning for software development and controlling the development process is called programming methodology. Problem solving steps:- Problem-solving […]