Evolution of Mobile Computing

1. : Mobile computing refers to:
(A) The use of desktop computers only
(B) The ability to transmit data without being connected to a fixed physical link
(C) Installing software on mainframes
(D) Using only wired networks

2. : Which of the following is considered the first generation (1G) of mobile communication?
(A) Analog voice communication
(B) Digital voice communication
(C) Mobile internet (3G)
(D) High-speed broadband (4G)

3. : Which generation of mobile networks first introduced SMS (text messaging)?
(A) 1G
(B) 2G
(C) 3G
(D) 4G

4. : Which mobile network generation introduced high-speed internet and video calling?
(A) 1G
(B) 2G
(C) 3G
(D) 5G

5. : Which of the following is the main feature of 4G mobile networks?
(A) Analog communication
(B) High-definition video streaming and faster mobile broadband
(C) Only text messaging
(D) Satellite-based communication only

6. : 5G mobile technology is mainly designed to support:
(A) IoT devices and ultra-low latency communication
(B) Only text and voice communication
(C) Analog voice transmission
(D) Circuit-switched communication

7. : Which of the following devices was one of the earliest forms of mobile computing?
(A) Laptops
(B) Tablets
(C) PDAs (Personal Digital Assistants)
(D) Smartwatches

8. : Which operating system is most widely used in modern smartphones?
(A) Symbian
(B) Android
(C) Palm OS
(D) MS-DOS

9. : Which company introduced the first iPhone, a landmark in mobile computing?
(A) Google
(B) Microsoft
(C) Apple
(D) IBM

10. : Which of the following best describes the trend in mobile computing evolution?
(A) From wired to wireless, from voice-only to smart devices with internet access
(B) From wireless to wired communication
(C) From high-speed to low-speed devices
(D) From smart devices back to analog devices