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1b. A computer is a device that can receive, process, and output data to perform various tasks. It consists of hardware components like the central processing unit (CPU), memory, storage, and input/output devices, as well as software that controls its operations.
1c. The evolution of computers from the mechanical era to the 6th generation involved significant advancements in technology. Mechanical computers used physical mechanisms for calculations, while 6th generation computers are characterized by artificial intelligence and quantum computing. They are built with advanced processors, high-capacity memory, and fast storage devices like solid-state drives (SSDs).
1d. Memory and storage are two distinct components of a computer. Memory, such as RAM (Random Access Memory), is used for temporary data storage during program execution. It is faster but volatile, meaning it loses data when the computer is turned off. On the other hand, storage, like hard disk drives (HDDs) or SSDs, is used for long-term data retention. It is slower but non-volatile, retaining data even when the computer is powered off.
1e. Four characteristics of a computer include:
- Speed: Computers can process data quickly.
- Accuracy: They perform tasks with high precision.
- Versatility: They can be used for various applications.
- Automation: They can execute tasks without human intervention.
2a. Without the continuation of the question, it is unclear what specific information is being requested in this context. If you provide more details or clarify the question, I can offer a more tailored response.
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