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# Z2 (computer) and Z4 (computer)

## Difference between Z2 (computer) and Z4 (computer)

### Z2 (computer) vs. Z4 (computer)

The Z2 was a mechanical and relay computer completed by Konrad Zuse in 1940. The Z4 was the world's first commercial digital computer, designed by German engineer Konrad Zuse and built by his company Zuse Apparatebau in 1945.

## Similarities between Z2 (computer) and Z4 (computer)

Z2 (computer) and Z4 (computer) have 7 things in common (in Unionpedia): Computer, Floating-point arithmetic, Horst Zuse, Konrad Zuse, Watt, Z1 (computer), Z3 (computer).

### Computer

A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.

### Floating-point arithmetic

In computing, floating-point arithmetic is arithmetic using formulaic representation of real numbers as an approximation so as to support a trade-off between range and precision.

### Horst Zuse

Horst Zuse (born November 17, 1945) is a German computer scientist.

Konrad Zuse (22 June 1910 – 18 December 1995) was a German civil engineer, inventor and computer pioneer.

### Watt

The watt (symbol: W) is a unit of power.

### Z1 (computer)

The Z1 was a mechanical computer designed by Konrad Zuse from 1935 to 1936 and built by him from 1936 to 1938.

### Z3 (computer)

The Z3 was a German electromechanical computer designed by Konrad Zuse.

### The list above answers the following questions

• What Z2 (computer) and Z4 (computer) have in common
• What are the similarities between Z2 (computer) and Z4 (computer)

## Z2 (computer) and Z4 (computer) Comparison

Z2 (computer) has 15 relations, while Z4 (computer) has 40. As they have in common 7, the Jaccard index is 12.73% = 7 / (15 + 40).

## References

This article shows the relationship between Z2 (computer) and Z4 (computer). To access each article from which the information was extracted, please visit:

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