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Questions and Answers
Who is known as the 'Father of the computer'?
Who is known as the 'Father of the computer'?
Which inventor created the first mechanical digital calculator in 1642?
Which inventor created the first mechanical digital calculator in 1642?
Who invented the transistor in 1947?
Who invented the transistor in 1947?
Which device laid the groundwork for advances in electronic digital computers?
Which device laid the groundwork for advances in electronic digital computers?
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Who created the first stored-program computer named EDSAC?
Who created the first stored-program computer named EDSAC?
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'UNIVAC I' was built during which generation of computers?
'UNIVAC I' was built during which generation of computers?
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What is the function of the Central Processing Unit (CPU) in a computer system?
What is the function of the Central Processing Unit (CPU) in a computer system?
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What does the term 'computer' mean based on its Latin origin?
What does the term 'computer' mean based on its Latin origin?
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Which part of the computer system temporarily stores data that the CPU is actively using?
Which part of the computer system temporarily stores data that the CPU is actively using?
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What are OUTPUT DEVICES mainly responsible for in a computer system?
What are OUTPUT DEVICES mainly responsible for in a computer system?
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Which type of devices enable users to send data to the computer system?
Which type of devices enable users to send data to the computer system?
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What do Storage Units in a computer system primarily serve as?
What do Storage Units in a computer system primarily serve as?
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Study Notes
Key Figures in Computing History
- Charles Babbage is recognized as the 'Father of the Computer' for his conceptual design of the Analytical Engine.
- Blaise Pascal invented the first mechanical digital calculator in 1642, known as the Pascaline.
- John Bardeen, Walter Brattain, and William Shockley invented the transistor in 1947, revolutionizing electronic circuits.
Foundations of Computing
- The development of the vacuum tube laid the groundwork for advances in electronic digital computers, marking a significant progression from mechanical devices.
- The Electronic Delay Storage Automatic Calculator (EDSAC), created by Maurice Wilkes in 1949, was the first stored-program computer.
Generations and Functions of Computers
- UNIVAC I, one of the earliest commercial computers, was built during the first generation of computers, which utilized vacuum tubes.
- The Central Processing Unit (CPU) serves as the brain of a computer system, executing instructions and managing the processing of data.
Computer Terminology and Components
- The term 'computer' originates from the Latin word "computare," which means "to calculate" or "to count."
- Random Access Memory (RAM) temporarily stores data that the CPU is actively using, facilitating quick access and processing.
- OUTPUT DEVICES, like printers and monitors, are mainly responsible for conveying information processed by the computer to users.
- INPUT DEVICES, such as keyboards and mice, enable users to send data and commands to the computer system.
- Storage Units, including hard drives and solid-state drives, primarily serve as long-term data storage within a computer system.
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Description
Test your knowledge on the history and evolution of computers, advancements in technology, and applications of computer technology. Explore the definition of a computer and its functions in the modern era.
