What tool which enables ships to calculate their latitude at sea?

Who is the early computer pioneer who is also known as the Father of Computer?

In 1613, the word "computer" referred to a job title. Not a a machine.

What machine that was designed by German polymath, Gottfried Leibniz which can calculate all four basic operations? (addition, subtraction, division, and multiplication)

What is the device that Charles Babbage built and become the "General Purpose Computer"?

The first ever programmer in the world was a woman.

Who is the word's first programmer?

In 19th century, computer was often used in __________, and rarely seen in business, government, and domestic life.

In the census happened in US (1890), Herman Hollerith's machine used _______

Later, Hollerith founded The Tabulating Machine Company, which later merged with other machine makers to become ______

What is the largest electro-mechanical computers ever built?

Harvard Mark I was built for ______

The word computer bug was back then there was a dead bug inside the computer

Who is known as the Father of Computer Science?