SSLC (English Medium) Class 9 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Science

Name the main classes of Horticulture.

What is Floriculture?

Define phytochemistry.

Write a short note on

Major Floriculture zones

Write a short note on

Azospirillum 

The people of China used ______.

ENIAC computer had approximately ______ vacuum tubes.

ATM machine works with the help of ______ only.

How many generations of computers are there?

______ was used by the American Military.

The main difference between the generations is the ______ and ______ of the computer.

______ is one of the steps in data processing.

______ stored in computer memory cannot be used directly.

Which of the following is the period of the first generation of computers?

Define measurement.

Define electric field.

Define measurement.

Define measurement.

Define measurement.

Define measurement.