Question

Difference between assembling and synthetic indicators

Answer 1

The early computers (circa 1940s) were assembled from discrete components e.g. vacuum tubes, and later, transistors. Computer manufacturing became a process industry because the silicon wafer was an ingredient and not a component. It was a process which put more and more ...

Answer 2

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◇NATURAL INDICATOR

An indicator prepared from natural substances is known as natural indicator. Examples are Litmus, Turmeric, China rose petals, snowball plant, Red Cabbage and Grape Juice.

SYNTHETIC INDICATOR

An indicator prepared from artificial substances is known as synthetic indicator Examples are Phenolphthalein and Methyl Orange.

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