This printable crossword puzzle has 10 clues. Answers range from 6 to 22 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Which is the first mechanical calculator?
Who is known as the first programmer of the world?
Who developed Slide Rule?
Who invented the table of logarithm?
Which is the first calculating device?
Who is known as the father of Computer?
Who is known as the father of Punch card?
Who used Punched Card practically for the first time?
The first computer brought in Nepal.
First general purpose commercial computer.