Who Invented the First Computer Mouse?
Correct answer: A. Douglas Engelbart
- A. Douglas Engelbart
- B. Ada Lovelace
- C. Charles Babbage
- D. None of these
Explanation
Douglas Engelbart invented the first computer mouse and demonstrated it in 1968. Ada Lovelace and Charles Babbage were important pioneers of computing but did not invent the mouse.
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About Hardware and Software
Hardware includes the physical components of a computer, such as the CPU, motherboard, registers, memory, storage devices and peripheral equipment. Software covers system software, application software, utilities, drivers and firmware, with attention to how the operating system manages hardware and how software differs from the physical equipment it controls.
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