1. Points of Sale (POS) machine is widely used by the-

a. Tellers
b. Merchants
c. Government
d. Central Bank

2. which of the following is called Blue Planet?

a. Saturn
b. Mars
c. Jupiter
d. Earth

3. The device used for measuring altitude is -

a. audiometer
b. ammeter
c. altimeter
d. galvanometer

4. Profits of a firm that are distributed or given out to its investor are called -

a. Dividends
b. Equity
c. Bonds
d. None of these