Category: Assignment Help

Top reasons why Engineering remains the preferred option among High School Graduates

On education, in order to ensure that India remains a power house, we must create an educated, skilled workforce in the vital areas of science, math, engineering and information technology. At the same time, we must give every student access to a college degree. Indians have very good engineering capabilities, and that is why, if an industry …

Data Structures

Data structures help us to organize the data in the computer, resulting in more efficient programs. An efficient program executes faster and helps minimize the usage of resources like memory, disk. Computers are getting more powerful with the passage of time with the increase in CPU speed, availability of faster network and the maximization of disk …

Arrays

Arrays are data structure in which identical data types are stored. The arrays occupy the memory depending upon their size and have contiguous area of memory. We can access the arrays using the array index. To declare arrays, we have to give their data type, name and size. These are fixed-size arrays. The declaration of arrays is as follows: data_type   …

Thermal Physics – Power

A 100-watt electric heater element is placed in a pan containing one liter of water. Although the heating element is on for a long time, the water, though close to boiling does not boil. When the heating element is removed, approximately how long will it take the water to cool by 1 degree Celsius? (Assume that …

Electromagnetism – Oscillation

Question 3-4: refer to a thin, nonconducting ring of radius R, as shown below, which has a charge Q uniformly spread out on it. A small particle of mass m and charge –q is placed at point P and released. If R ≫ x, the particle will undergo oscillations along the axis of symmetry with an angular frequency that …

Networking Devices

All networks are made up of basic hardware building blocks to interconnect network nodes, such as Network Interface Cards (NICs), Bridges, Hubs, Switches, and Routers etc. These devices also need cables to connect them. In this tutorial, we are going to discuss these important devices.      Network interface cards A NIC (network interface card) is …

Networking Cables and Connections

In order for the communication to take place, cables play important role. Cable is the medium through which information usually moves from one network device to another. There are several types of cable which are commonly used with LANs. The type of cable chosen for a network is related to the network’s topology, protocol, and size. …

Electromagnetism – Faraday’s law

The circuit shown is in a uniform magnetic field that is into the page and is decreasing in magnitude at rate of 150 tesla/second. The ammeter reads A. 0.15 A B. 0.35 A C. 0.50 A D. 0.65 A E. 0.80 A (GR9677 #02) Solution: V − IR − ɛ = 0 I = (V − ɛ)/R ɛ = − dΦ/dt = −AdB/dt Given: dB/dt = −150 t/s (minus …

Constants

TABLE OF INFORMATION (Printed in the test booklet) me = 9.11 × 10−31 kg e = 1.60 × 10−19 coulomb N0 = 6.02 × 1023 per mole R = 8.31 joules/(mole K) k = 1.38 × 10−23 joule/K = 1.38 ×  10−16 erg/K c = 3 × 108 m/s h = 6.63 × 10−34 Joule second = 4.1 × 10−15 eV.second ħ = h/2π ɛ0 = 8.85 × 10−12 coulomb2/(newton meter2)   μ0 = 4π × 10−7 weber /(ampere meter)   G = 6.67 × 10−11 meter3/(kilogram second2)   g = 9.80 …

C program to Read From a File

#include #include void main() { FILE *fptr; char filename; char ch; printf(“Enter the filename to be opened n”); scanf(“%s”, filename); /*  open the file for reading */ fptr = fopen(filename, “r”); if (fptr == NULL) { printf(“Cannot open file n”); exit(0); } ch = fgetc(fptr); while (ch != EOF) { printf (“%c”, ch); ch = fgetc(fptr); …

Sorted Linked List implementation in C

include “stdio.h” include “stdlib.h” include “conio.h” void del(int data); void insert(int value); void display(); struct node { int data; struct node *link; }; struct node *top=NULL,*temp, *temp1, *temp2, *temp3; int main() { int choice,data; while(1) //infinite loop is used to insert/delete infinite number of elements in linked list { printf(“n1.Insertn2.Deleten3.Displayn4.Exitn”); printf(“nEnter ur choice:”); scanf(“%d”,&choice); switch(choice) { …

What is a Budget?

What is a Budget? Budget is a plan of income, expenses & other financial operation for a future period. Concept of Costing A person making or producing any thing must not only know how much it costs to make but also to help in determining the selling price.It is necessary that the person not only knows …

Resistors

Resistors:- The component which is having ‘opposing force’ similar in many respects to mechanical friction is called a resistors. The symbol of resistors is, the opposing force of resistors is  called a ‘resistance’. The resistance is measured in ohms. In resistors they are of two groups 1) fixed, 2) variable. 1) Fixed resistors:- The most commonly …