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