BASIC COMPUTER CONCEPTS
COMPUTER SYSTEM TYPES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
Desktop or Personal Computer (PC)
|
|
Mainframe computer
|
|
Personal Digital Assistants (PDAs)
|
|
Smartphones
|
Detailed explanation-1: -What is a personal digital assistant (PDA)? Personal digital assistant is a term for a small, mobile, handheld device that provides computing and information storage and retrieval capabilities for personal or business use, often for keeping schedules, calendars and address book information handy.
Detailed explanation-2: -The term “PDA” includes “smart” pagers, Internet appliances, palm-size computers, and wearable computers.
Detailed explanation-3: -Personal Digital Assistants (PDAs) are small networked computers which can fit in the palm of your hand. PDAs have evolved over the years, beginning with first-generation devices such as the Apple Newton (Apple coined the term “PDA”) and Palm Pilot. They offered features such as calendar and note-taking capability.
Detailed explanation-4: -The keyboard can take different forms, depending on the model. Some keyboards are built into the numpad, just like standard cell phones, while other models have a thumb QWERTY keyboard. PDA phones with touch screen technology might offer an on-screen keyboard used with or without a stylus.