What is a DC provider?

In which of the following scenarios would you need to use a nested IF statement? Is a performance teknique amp a good brand? What is the purpose of using Pulse Width Modulation? Will magnetic field is produced when current is passed through a thick conducting sheet? A c program of matchstick game? What does repair mean in recycling? How many synthetic leather manufacturer in the world? Write a program that allows the user to input a word or phrase and then determine if its a palindrome. I need to use a Boolean equals valued Function procedure names IsPalindrome. How? What is the difference between scantling and designed draft of a ship? What are three components that make up impedance? Items that use low resistance wire? What is the minimum concrete temperature required? What is the difference between a dike and a levee? What is the Need for artificial raining? What is bad about having polybutylene pipes ? What is time complexity and space complexity? The tube that is severed during a vasectomy? What tools can someone use to validate HTML code? What are the classification of programming languages differentiate each? Write a C program to generate following sequence eg when 5 is pressed the sequence should be 0 1 1 2 3 5 and if 3 is pressed 0 1 1 2 the sequence should be according to the number pressed?