I. Write the names of Inventors.
1. Analytical Engine –
2. Pascaline –
3. Arithometer –
4. Napier’s Bone’s –
5. Modified pascaline –
6. Abacus –
II. Match the following.
1. Charles Babbage – 1820
2. Analytical Engine – Input device
3. Pascaline – 1833
4. Keyboard – Wheels and dials
5. Difference engine – Father of computer
6. Arithometer – 1822
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