A digita signal:?
1). is less reliable than analog signal?
2). is more reliable than analog signal
3). is equally reliable as the analog signa
4). None of the above?
1. Resistance of human body in dry condition
2. The absorption of ink by blotting paper involves
3. Velocity of sound in air does not depend on
4. A ball rolling along the ground gradually slows down and finally comes to rest is due to ________.
5. Which one of the following lenses should be used to correct the defect of astigmatism
7. The coil wire in the electric room heater or electric cooking heater is called ________
8. ?In an isothermal expansion of a gas?
10. It is more difficult to walk on a sandy road than on a concrete road because