2. Write a C program that treats A1A0, A3A2, and A5A4 as three 2-bit unsigned binarynumber. The program should output the sum of those three numbers onto B. Use shift on A inputto position each bit pattern for generating sum. Therefore exampleASnap = A;A5A4 = (ASnap >> 4) & 0x03; // 2 bits are either 0,1,2, or 3and Sum = A5A4 + A3A2 + A1A0;

Communication is the exchange of information. true false

What is one reason why indoor air pollution has become an increasing problem.

Read these lines from beowulf.often scyld scefing seized mead-benches from enemytroops, from many a clan, he terrified warriors, even thoughfirst he was found a waif, best explains why the author includes this information in theexposition? a. to emphasize that a hero must learn to be fierceb. to remember the famous story of a popular heroc. to express sadness about losing the old heroesd. to see whether people still respect the old heroes