definitions

DEFINITIONS:
 * 1) == //**digital logic: is the circuit that computers use to fuction. which make the calculator work and do any number you want.**// ==
 * 2) == //**logic gate:its a symbol that representates this several operations: AND, OR, XOR, NOT, NAND, NOR, and XNOR.**// ==
 * 3) == //**truth table:it is a tablet that gives true values to a sentence and it is formed by componed sentences by means of logical conecties such as:**// ==
 * 4) == //**AND, OR, XOR, NOT, NAND, NOR, and XNOR.**// ==
 * 5) == //**intergrated circuit:an IC is a small chip that has many functions, it is usually made of silicon. it can hold from hundreds to millions of transitors, recitors and capacitors.**// ==
 * 6) == //**led:it is a semiconductor diode that use and converts applied voltage to have light and is used in lamps and digital displays.**// ==
 * 7) == //**breadboard:it is a board in which electronic circuits or diagrams are laid out.**// ==
 * 8) == //**breadboard jumpers:they are simple cables that join electronic devices.**// ==