Question

GIVE THE REASON
1. A mixture can be separated by sieving, but not by winnowing or handpicking?​

Answer 1

Answer:

Slightly large sized impurities can be separated by handpicking. The process used to separate grains from stalks is threshing. Winnowing is used to separate heavier and lighter components of a mixture by wind or by blowing air

Answer 2

Answer:

electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.