Question

C. State True or False. .
1. The slide rule was used by the NASA engineers for Apollo programs which
landed men on the moon.
2. Sir John Napier invented Napier's rods to add two numbers.
3. Eratosthenes invented a simple algorithm for finding all prime numbers.
4. Counting boards were used to represent everyday calculations.
5. Howard Aiken designed Mark II.
7. Match the following computer subject ​

Answer 1

Answer:

I think 5 one is trueeeeeeeeeeeee

Answer 2

Answer:

From the options given below, which are the cleaner and less expensive modes of

transportation?

. (a) Street cars, Subways, Trucks

(b) Buses, Street cars and Subways

(c) Subways, Monorails and Japanese cars

(d) Monorails, Buses and Street cars