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ELECTIVE
Contributed by: De Belen
  • 1. What is a key feature of 5G technology?
A) Ultra-fast mobile internet
B) Analog data transmission
C) Higher latency
D) Low security
  • 2. Who applied for a US patent for a wireless telephone in 1908?
A) Martin Cooper
B) Nathan B. Stubblefield
C) Reginald Fessenden
D) Alexander Graham Bell
  • 3. Which mobile operating system was developed by Microsoft?
A) Windows Mobile
B) Android
C) Symbian OS
D) iOS
  • 4. Which phone introduced Face ID for the first time?
A) iPhone X
B) iPhone 5S
C) iPhone 7 Plus
D) Samsung Galaxy S8
  • 5. What frequency band does IEEE 802.11a operate on?
A) 1.8GHz
B) 5GHz
C) 2.4GHz
D) 3.6GHz
  • 6. When was the first GSM (2G) phone mass-produced?
A) 2000
B) 1992
C) 1985
D) 1996
  • 7. Which system is expected to achieve up to 10 Gbps speeds?
A) 5G
B) Wi-Fi 6
C) 4G
D) 3G
  • 8. Which technology introduced SMS and encrypted voice transmission?
A) 4G
B) 2G
C) 3G
D) 1G
  • 9. Which 4G technology supports high-definition video streaming and gaming?
A) EDGE
B) CDMA
C) HSPA+
D) LTE
  • 10. When was the first Android phone released?
A) 2009
B) 2007
C) 2010
D) 2008
  • 11. Which operating system is specifically designed for mobile devices?
A) Windows 10
B) macOS
C) Linux
D) Android
  • 12. What technology was used in the first generation (1G) mobile communication system?
A) Digital switching
B) Frequency-Division Multiplexing (OFDM)
C) Analog switching
D) Code Division Multiple Access (CDMA)
  • 13. What phone was the first to include a built-in GPS?
A) Sony Xperia XZ
B) Nokia 5110
C) BlackBerry 5810
D) Benefon Esc!
  • 14. What was the name of the first handheld cellular phone?
A) DynaTAC 8000X
B) MicroTAC
C) Mobira Cityman 900
D) Nokia 1011
  • 15. What is the main difference between 4G and 5G?
A) 4G is compatible with 6GHz band
B) 5G offers significantly higher speeds and lower latency
C) 4G has cloud-based infrastructure
D) 5G supports analog signals
  • 16. What is the maximum data rate supported by GSM in the 2G system?
A) 100 kbps
B) 384 kbps
C) 14.4 kbps
D) 1 Mbps
  • 17. What company introduced the first handheld mobile phone in 1973?
A) Nokia
B) Siemens
C) Samsung
D) Motorola
  • 18. What technology enhancement introduced HSDPA and HSUPA to increase data rates?
A) 3.5G
B) 3G
C) 4G
D) 5G
  • 19. Which Wi-Fi standard introduced a maximum data rate of 54 Mbps in 2003?
A) 802.11n
B) 802.11g
C) 802.11b
D) 802.11a
  • 20. Which country first deployed the 1G mobile network?
A) Finland
B) Japan
C) United States
D) United Kingdom
  • 21. What type of devices use Embedded Linux OS?
A) Smart TVs and PDAs
B) Analog radios
C) Supercomputers
D) Desktop computers
  • 22. Which device is known as the first smartphone?
A) IBM Simon
B) BlackBerry 5810
C) Nokia 7650
D) iPhone
  • 23. What does VoLTE stand for?
A) Video over LTE
B) Voice over Local Telephone Exchange
C) Voice over LTE
D) Video on Local Transmission Ethernet
  • 24. What is Palm OS primarily designed for?
A) Desktop computers
B) Gaming consoles
C) Touchscreen-based mobile devices
D) Robotics
  • 25. What wireless standard was introduced in 1999 and operates on the 2.4GHz band?
A) IEEE 802.11a
B) IEEE 802.11b
C) IEEE 802.11n
D) IEEE 802.11g
  • 26. What phone was known for being the first Symbian OS phone?
A) Nokia 7650
B) Motorola Droid
C) BlackBerry 5810
D) Samsung Galaxy S
  • 27. What is the theoretical maximum data rate of 4G systems?
A) 1 Gbps
B) 10 Gbps
C) 10 Mbps
D) 1 Mbps
  • 28. What is the name of the operating system used in iPhones?
A) Android
B) Windows Mobile
C) iPhone OS
D) Symbian OS
  • 29. What is the main improvement in Wi-Fi 6 (802.11ax)?
A) Higher power consumption
B) Analog signal support
C) Lower latency and increased network capacity
D) Reduced data capacity
  • 30. What is the term for the process of multiple devices using the same frequency at different times?
A) Time Division Multiplexing
B) Code Division Multiplexing
C) Orthogonal Frequency Division Multiplexing
D) Frequency Division Multiplexing
  • 31. What was the first foldable smartphone with an OLED display?
A) Royole Flexpai
B) Motorola Razr
C) Huawei Mate X
D) Samsung Galaxy Flip Z
  • 32. What is the theoretical maximum speed of IEEE 802.11ac?
A) 1.3 Gbps
B) 10 Gbps
C) 150 Mbps
D) 600 Mbps
  • 33. What was the primary feature of the 3.75 system (HSPA+)?
A) Support for analog signals
B) Higher data rate up to 2 Mbps
C) Integrated voice and data
D) Video calling only
  • 34. What is considered the first "zero-generation" (0G) mobile phone?
A) Motorola DynaTAC
B) Nokia Communicator 9000
C) IBM Simon
D) Siemens Mobiltelefon C1
  • 35. What was the first phone with global compatibility (tri-band GSM)?
A) Nokia 1011
B) Samsung SPH-M100
C) Motorola Timeport
D) Ericsson T39
  • 36. What does LTE stand for?
A) Linked Transfer Ethernet
B) Large Technology Expansion
C) Long Term Evolution
D) Local Telecommunication Enhancement
  • 37. Which operating system is based on the Linux platform?
A) Palm OS
B) Windows Mobile
C) Android
D) iOS
  • 38. What was the primary mode of service for the 1G system?
A) Voice and data
B) Internet access
C) Multimedia messaging
D) Voice only
  • 39. .What was the first phone to have a built-in camera?
A) Sharp J-SH04
B) Sanyo SCP-5300
C) Kyocera VP-210 VisualPhone
D) Nokia 5110
  • 40. Which system was the first to support video calling?
A) 4G
B) 3G
C) 2G
D) 5G
  • 41. Who is known for making the first wireless telephone call?
A) Nathan B. Stubblefield
B) Reginald Fessenden
C) Martin Cooper
D) Charles Stevenson
  • 42. What is Wi-Fi 6E’s main feature?
A) Enhanced audio support
B) Reduced security protocols
C) Support for 6GHz band
D) Improved Bluetooth compatibility
  • 43. Which phone had the largest battery ever seen in a mobile phone (13,000 mAh)?
A) LG V30
B) Ulefone Power 5
C) Samsung Galaxy Note 10
D) Xiaomi Mi Max
  • 44. What is the main advantage of Code Division Multiple Access (CDMA) over GSM?
A) Lower data rate
B) Higher spectral efficiency and support for more users
C) Reduced security
D) Analog signal support
  • 45. Which phone is known as the first to feature a QWERTY keyboard?
A) Samsung SPH-M100
B) Nokia Communicator 9000
C) Motorola StarTAC
D) BlackBerry 5810
  • 46. In which year was the first wireless telephone call made?
A) 1973
B) 1940
C) 1900
D) 1894
  • 47. Which frequency bands are used in the 1G system?
A) 600 MHz and 1.2 GHz
B) 800 MHz and 900 MHz
C) 700 MHz and 2 GHz
D) 2.4 GHz and 5 GHz
  • 48. When did the first phone with 3 cameras release?
A) 2017
B) 2018
C) 2020
D) 2019
  • 49. What year was the original IEEE 802.11 Wi-Fi standard created?
A) 2003
B) 1992
C) 1997
D) 1987
  • 50. Which phone is known for being fully waterproof and having a dual-lens system but no headphone port?
A) Samsung Galaxy S9
B) LG G6
C) iPhone X
D) iPhone 7 Plus
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