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ELECTIVE
  • 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) Nathan B. Stubblefield
B) Reginald Fessenden
C) Martin Cooper
D) Alexander Graham Bell
  • 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) Samsung Galaxy S8
B) iPhone X
C) iPhone 7 Plus
D) iPhone 5S
  • 5. What frequency band does IEEE 802.11a operate on?
A) 3.6GHz
B) 5GHz
C) 2.4GHz
D) 1.8GHz
  • 6. When was the first GSM (2G) phone mass-produced?
A) 1992
B) 1996
C) 1985
D) 2000
  • 7. Which system is expected to achieve up to 10 Gbps speeds?
A) 5G
B) 4G
C) 3G
D) Wi-Fi 6
  • 8. Which technology introduced SMS and encrypted voice transmission?
A) 2G
B) 4G
C) 3G
D) 1G
  • 9. Which 4G technology supports high-definition video streaming and gaming?
A) CDMA
B) EDGE
C) LTE
D) HSPA+
  • 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) Android
B) Windows 10
C) Linux
D) macOS
  • 12. What technology was used in the first generation (1G) mobile communication system?
A) Frequency-Division Multiplexing (OFDM)
B) Code Division Multiple Access (CDMA)
C) Analog switching
D) Digital switching
  • 13. What phone was the first to include a built-in GPS?
A) Nokia 5110
B) BlackBerry 5810
C) Sony Xperia XZ
D) Benefon Esc!
  • 14. What was the name of the first handheld cellular phone?
A) Mobira Cityman 900
B) Nokia 1011
C) MicroTAC
D) DynaTAC 8000X
  • 15. What is the main difference between 4G and 5G?
A) 4G is compatible with 6GHz band
B) 5G supports analog signals
C) 4G has cloud-based infrastructure
D) 5G offers significantly higher speeds and lower latency
  • 16. What is the maximum data rate supported by GSM in the 2G system?
A) 1 Mbps
B) 100 kbps
C) 384 kbps
D) 14.4 kbps
  • 17. What company introduced the first handheld mobile phone in 1973?
A) Samsung
B) Motorola
C) Siemens
D) Nokia
  • 18. What technology enhancement introduced HSDPA and HSUPA to increase data rates?
A) 3.5G
B) 4G
C) 3G
D) 5G
  • 19. Which Wi-Fi standard introduced a maximum data rate of 54 Mbps in 2003?
A) 802.11g
B) 802.11n
C) 802.11a
D) 802.11b
  • 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) Analog radios
B) Smart TVs and PDAs
C) Supercomputers
D) Desktop computers
  • 22. Which device is known as the first smartphone?
A) BlackBerry 5810
B) Nokia 7650
C) iPhone
D) IBM Simon
  • 23. What does VoLTE stand for?
A) Video on Local Transmission Ethernet
B) Video over LTE
C) Voice over LTE
D) Voice over Local Telephone Exchange
  • 24. What is Palm OS primarily designed for?
A) Desktop computers
B) Touchscreen-based mobile devices
C) Gaming consoles
D) Robotics
  • 25. What wireless standard was introduced in 1999 and operates on the 2.4GHz band?
A) IEEE 802.11n
B) IEEE 802.11a
C) IEEE 802.11b
D) IEEE 802.11g
  • 26. What phone was known for being the first Symbian OS phone?
A) BlackBerry 5810
B) Samsung Galaxy S
C) Nokia 7650
D) Motorola Droid
  • 27. What is the theoretical maximum data rate of 4G systems?
A) 10 Mbps
B) 1 Gbps
C) 10 Gbps
D) 1 Mbps
  • 28. What is the name of the operating system used in iPhones?
A) iPhone OS
B) Android
C) Symbian OS
D) Windows Mobile
  • 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) Orthogonal Frequency Division Multiplexing
B) Code Division Multiplexing
C) Frequency Division Multiplexing
D) Time Division Multiplexing
  • 31. What was the first foldable smartphone with an OLED display?
A) Huawei Mate X
B) Royole Flexpai
C) Motorola Razr
D) Samsung Galaxy Flip Z
  • 32. What is the theoretical maximum speed of IEEE 802.11ac?
A) 10 Gbps
B) 150 Mbps
C) 1.3 Gbps
D) 600 Mbps
  • 33. What was the primary feature of the 3.75 system (HSPA+)?
A) Integrated voice and data
B) Higher data rate up to 2 Mbps
C) Support for analog signals
D) Video calling only
  • 34. What is considered the first "zero-generation" (0G) mobile phone?
A) Siemens Mobiltelefon C1
B) Motorola DynaTAC
C) Nokia Communicator 9000
D) IBM Simon
  • 35. What was the first phone with global compatibility (tri-band GSM)?
A) Samsung SPH-M100
B) Nokia 1011
C) Ericsson T39
D) Motorola Timeport
  • 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) Windows Mobile
B) iOS
C) Palm OS
D) Android
  • 38. What was the primary mode of service for the 1G system?
A) Multimedia messaging
B) Voice only
C) Internet access
D) Voice and data
  • 39. .What was the first phone to have a built-in camera?
A) Nokia 5110
B) Kyocera VP-210 VisualPhone
C) Sharp J-SH04
D) Sanyo SCP-5300
  • 40. Which system was the first to support video calling?
A) 3G
B) 2G
C) 5G
D) 4G
  • 41. Who is known for making the first wireless telephone call?
A) Charles Stevenson
B) Reginald Fessenden
C) Martin Cooper
D) Nathan B. Stubblefield
  • 42. What is Wi-Fi 6E’s main feature?
A) Reduced security protocols
B) Improved Bluetooth compatibility
C) Enhanced audio support
D) Support for 6GHz band
  • 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) Higher spectral efficiency and support for more users
B) Lower data rate
C) Analog signal support
D) Reduced security
  • 45. Which phone is known as the first to feature a QWERTY keyboard?
A) Motorola StarTAC
B) BlackBerry 5810
C) Nokia Communicator 9000
D) Samsung SPH-M100
  • 46. In which year was the first wireless telephone call made?
A) 1900
B) 1940
C) 1894
D) 1973
  • 47. Which frequency bands are used in the 1G system?
A) 700 MHz and 2 GHz
B) 800 MHz and 900 MHz
C) 2.4 GHz and 5 GHz
D) 600 MHz and 1.2 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) 1997
C) 1992
D) 1987
  • 50. Which phone is known for being fully waterproof and having a dual-lens system but no headphone port?
A) iPhone X
B) LG G6
C) Samsung Galaxy S9
D) iPhone 7 Plus
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