1. Wi-Fi will expand
a) Wireless flash
b) Wireless fidelity
c) Wide fidelity
d) All of the above
2. Which is the open-source operating system used in mobile devices including smartphones/tablets?
a) iOS
b) Windows
c) Android
d) Mac OS
3. The process of GPS signal purification using additional non-GPS data sources is called?
a) GPS enhancement
b) GPS Augmentation
c) GPSGPS Correction correction
d) GPS Optimization
4. What are the range meters of a typical WiFi network?
a) 50 meters
b) 100 meters
c) 200 meters
d) 500 meters
5. What are the primary functions of a fitness tracker as a handheld device?
a) Gaming
b) Navigation
c) Health and activity monitoring
d) Document editing
6. Bluetooth has access methods
a) FDMA
b) TDD-TDMA
c) CDMA
d) None of the above
7. What is the purpose of Bluetooth Special Internet Group (SIG)?
a) Developing Bluetooth software
b) Promoting Bluetooth technology and maintaining standards
c) Manufacturing Bluetooth hardware
d) Regulating Bluetooth frequencies
8. Which organization is responsible for defining WiFi standards?
a) IEEE
b) ISO
c) ITU
d) IETF
9. What is the maximum data transfer rate of Bluetooth 5.0?
a) 1 Mbps
b) 2 MBPS
c) 5 Mbps
d) 10Mbps
10. Which segment of the GPS system consists of ground-based control stations that manage satellites and monitor their signals?
a) GPS space segment
b) GPS control segment
c) GPS user segment
d) Satellite segment
11. Which WIFI devices connect without entering password using push button or PIN method
a) WEP
b) WPA2
c) WPS
d) WPA3
12. In which type of networks Bluetooth technology is used?
a) PAN
b) LAN
c) WAN
d) MAN
13. In Bluetooth terminology, what are pairing codes used for?
a) Establishing a connection
b) transmitting data
c) encryption
d) Power management
14. Which of the following is an example of a handheld device?
a) Desktop computer
b) Laptop
c) Smartphone
d) Server
15. Which of the following is a commonly used WIFI frequency band for short distance and high speed communications?
a) 900 MHz
b) 2.4 GHz
c) 5 GHz
d) 10 GHz
16. Which feature allows handheld devices to determine their geographic location?
a) Global Positioning System
b) Near Field Communication
c) Bluetooth
d) Infrared
17. What are the primary purposes of handheld devices?
a) Heavy computational
b) Portable and on-the-go computing
c) Network Administration
d) Graphic design
18. What is Bluetooth?
a) A Wireless Internet Protocol Wireless Internet Protocol
b) Short range wireless communication technology
c) Satellite Communication
d) Fiber Optic Communication Standard
19. What are the primary uses of Bluetooth in Hands-Free Profile (HFP)?
a) File sharing
b) Audio strumming
c) Internet Browsing Internet browsing
d) Video Calling
20. In which frequency range does Bluetooth technology work?
a) 2.4 GHz
b) 5 GHz
c) 1 GHz
d) 10 GHz