CodeHS 2.1.4 Evidence collection.

Charles Babbage

1. Time Period:

2. What did the term 'computer' mean?

3. Main contribution:

Ada Lovelace

1. Time Period:

2. What did the term 'computer' mean?

3. Main contribution:

Alan Turing:

1. Time Period:

2. What did the term 'computer' mean?

3. Main contribution:

Mauchly and Eckert

1. Time Period:

2. What did the term 'computer' mean?

3. Main contribution:

ENIAC Programmers

1. Time Period:

2. What did the term 'computer' mean?

3. Main contribution:

Grace Hopper

1. Time Period:

2. What did the term 'computer' mean?

3. Main contribution:

Mark Dean

1. Time Period:

2. What did the term 'computer' mean?

3. Main contribution:

Bonus Exhibit

1. Who is missing from this picture?

2. What questions do you have about this image?

3. Why do you think some are included while others are not?

Final Report: Who invented the computer?

Claim:

Evidence:

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The term computer is derived from the Latin term 'computare', this means to calculate or programmable machine. Computer can not do anything without a Program. It represents the decimal numbers through a string of binary digits. The Word 'Computer' usually refers to the Center Processor Unit plus Internal memory.

Explanation:

Answer Link