Questions

The Moscow Metro in Russia carries 8-9 million passengers each day. By comparison, the New york City Subway, USA carries 4.5 million people each day and the London underground , UK, carries just over 3 million.

Secondary storage therefore needed because it is non-volatile, meaning it retains its contents without the need for a power supply. It also has the large storage capacity needed to store the operating system and all the programs and files needed by a modern computer system.

Deficit spending means spending more than the income getting. A government need to take debts for deficit spending.

It is the letter 'e', that is the first on earth, the second in heaven.

It appears twice in a week, that appears once in a year.

An Anchor.