This is false. Not all java classes need a main method. You can create you own class below the class with the main method and put your own user-created methods into it. Classes without a main method can be in its own separate class even.
Answer:
Theoretically one could design an architecture that would address 16 GB of memory with 32-bits of unique addresses.
Explanation:
Answer:
The answer is "
"
Explanation:
The Combinations could be produced by using n-bits 
. It s enables you to generate the 4-bit numbers that are:
combinations.
for the 4-bit, the combination of 2 = 16, which are its possible combination and for the 10 variations appropriate 16 combinations are used, As we know for 4 bit 16 Combinations can be generated which are from 0 to 15.
Answer and Explanation:
Omnidirectional antenna are those antennas which receives the signals from multiple directions equally.These are the antennas that cannot get the signal from a particular direction thus gives the low throughput.
To get high throughput, directional antennas should be installed because they receive the signal from a particular direction only .Thus the signal received from these antenna work for a certain area.Example-Television antenna at homes are directional antennas names as Yagi-uda antennas.
