Question

Write about them in short:
1.QWERTY
2. Memory​

Answer 1

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• The QWERTY (pronounced KWEHR-tee ) keyboard is the standard typewriter and computer keyboard in countries that use a Latin-based alphabet. QWERTY refers to the first six letters on the upper row of the keyboard. The QWERTY arrangement was intended to reduce the jamming of typebars as they moved to strike ink on paper.

• A memory is just like a human brain. It is used to store data and instructions. Computer memory is the storage space in the computer, where data is to be processed and instructions required for processing are stored. The memory is divided into large number of small parts called cells.