Which device runs on a handheld operating system ?
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Answer: A. APDA
Explanation
A PDA runs a lightweight mobile operating system designed for handheld hardware. These compact devices manage personal schedules, contacts, and notes on the go. Handheld operating systems optimize battery life and small screen interactions. PDAs were popular precursors to modern smartphones and touchscreen mobile devices. They utilized stylus inputs and compact keyboards for user data entry. Processing power and memory were strictly limited compared to desktop computers.
Business professionals used PDAs to synchronize calendar appointments and email contacts. Field service technicians used early handheld units to track inventory records. Modern smartphones evolved directly from these early personal digital assistant devices. A personal computer runs full desktop operating systems like Windows or macOS. A laptop is a portable computer that also runs standard desktop operating systems. A mainframe runs enterprise server operating systems to handle massive corporate workloads.
- Subject
- Computer Science
- Category
- Software Engineering
- Topic
- —
- Difficulty
- medium
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