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ELECTIVE
  • 1. What is a key feature of 5G technology?
A) Higher latency
B) Ultra-fast mobile internet
C) Low security
D) Analog data transmission
  • 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) Windows Mobile
C) Symbian OS
D) iOS
  • 4. Which phone introduced Face ID for the first time?
A) iPhone 7 Plus
B) iPhone 5S
C) Samsung Galaxy S8
D) iPhone X
  • 5. What frequency band does IEEE 802.11a operate on?
A) 1.8GHz
B) 3.6GHz
C) 5GHz
D) 2.4GHz
  • 6. When was the first GSM (2G) phone mass-produced?
A) 2000
B) 1996
C) 1992
D) 1985
  • 7. Which system is expected to achieve up to 10 Gbps speeds?
A) 3G
B) 5G
C) Wi-Fi 6
D) 4G
  • 8. Which technology introduced SMS and encrypted voice transmission?
A) 1G
B) 2G
C) 4G
D) 3G
  • 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) 2010
B) 2007
C) 2009
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) Analog switching
B) Digital switching
C) Frequency-Division Multiplexing (OFDM)
D) Code Division Multiple Access (CDMA)
  • 13. What phone was the first to include a built-in GPS?
A) Benefon Esc!
B) BlackBerry 5810
C) Sony Xperia XZ
D) Nokia 5110
  • 14. What was the name of the first handheld cellular phone?
A) MicroTAC
B) Nokia 1011
C) Mobira Cityman 900
D) DynaTAC 8000X
  • 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) 5G supports analog signals
D) 4G has cloud-based infrastructure
  • 16. What is the maximum data rate supported by GSM in the 2G system?
A) 14.4 kbps
B) 1 Mbps
C) 384 kbps
D) 100 kbps
  • 17. What company introduced the first handheld mobile phone in 1973?
A) Motorola
B) Nokia
C) Samsung
D) Siemens
  • 18. What technology enhancement introduced HSDPA and HSUPA to increase data rates?
A) 5G
B) 4G
C) 3.5G
D) 3G
  • 19. Which Wi-Fi standard introduced a maximum data rate of 54 Mbps in 2003?
A) 802.11b
B) 802.11n
C) 802.11a
D) 802.11g
  • 20. Which country first deployed the 1G mobile network?
A) Japan
B) United Kingdom
C) Finland
D) United States
  • 21. What type of devices use Embedded Linux OS?
A) Desktop computers
B) Analog radios
C) Smart TVs and PDAs
D) Supercomputers
  • 22. Which device is known as the first smartphone?
A) iPhone
B) IBM Simon
C) BlackBerry 5810
D) Nokia 7650
  • 23. What does VoLTE stand for?
A) Voice over LTE
B) Video over LTE
C) Voice over Local Telephone Exchange
D) Video on Local Transmission Ethernet
  • 24. What is Palm OS primarily designed for?
A) Desktop computers
B) Touchscreen-based mobile devices
C) Robotics
D) Gaming consoles
  • 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 802.11n
D) IEEE 802.11a
  • 26. What phone was known for being the first Symbian OS phone?
A) Nokia 7650
B) Samsung Galaxy S
C) BlackBerry 5810
D) Motorola Droid
  • 27. What is the theoretical maximum data rate of 4G systems?
A) 10 Mbps
B) 1 Mbps
C) 1 Gbps
D) 10 Gbps
  • 28. What is the name of the operating system used in iPhones?
A) Android
B) iPhone OS
C) Windows Mobile
D) Symbian OS
  • 29. What is the main improvement in Wi-Fi 6 (802.11ax)?
A) Analog signal support
B) Higher power consumption
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) Frequency Division Multiplexing
C) Orthogonal Frequency Division Multiplexing
D) Code Division Multiplexing
  • 31. What was the first foldable smartphone with an OLED display?
A) Motorola Razr
B) Samsung Galaxy Flip Z
C) Royole Flexpai
D) Huawei Mate X
  • 32. What is the theoretical maximum speed of IEEE 802.11ac?
A) 150 Mbps
B) 10 Gbps
C) 600 Mbps
D) 1.3 Gbps
  • 33. What was the primary feature of the 3.75 system (HSPA+)?
A) Integrated voice and data
B) Support for analog signals
C) Video calling only
D) Higher data rate up to 2 Mbps
  • 34. What is considered the first "zero-generation" (0G) mobile phone?
A) Nokia Communicator 9000
B) Motorola DynaTAC
C) Siemens Mobiltelefon C1
D) IBM Simon
  • 35. What was the first phone with global compatibility (tri-band GSM)?
A) Ericsson T39
B) Samsung SPH-M100
C) Motorola Timeport
D) Nokia 1011
  • 36. What does LTE stand for?
A) Local Telecommunication Enhancement
B) Long Term Evolution
C) Linked Transfer Ethernet
D) Large Technology Expansion
  • 37. Which operating system is based on the Linux platform?
A) Android
B) Palm OS
C) Windows Mobile
D) iOS
  • 38. What was the primary mode of service for the 1G system?
A) Voice only
B) Multimedia messaging
C) Internet access
D) Voice and data
  • 39. .What was the first phone to have a built-in camera?
A) Sharp J-SH04
B) Kyocera VP-210 VisualPhone
C) Nokia 5110
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) Nathan B. Stubblefield
D) Martin Cooper
  • 42. What is Wi-Fi 6E’s main feature?
A) Improved Bluetooth compatibility
B) Enhanced audio support
C) Support for 6GHz band
D) Reduced security protocols
  • 43. Which phone had the largest battery ever seen in a mobile phone (13,000 mAh)?
A) Xiaomi Mi Max
B) Ulefone Power 5
C) Samsung Galaxy Note 10
D) LG V30
  • 44. What is the main advantage of Code Division Multiple Access (CDMA) over GSM?
A) Reduced security
B) Lower data rate
C) Analog signal support
D) Higher spectral efficiency and support for more users
  • 45. Which phone is known as the first to feature a QWERTY keyboard?
A) Motorola StarTAC
B) BlackBerry 5810
C) Samsung SPH-M100
D) Nokia Communicator 9000
  • 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) 2.4 GHz and 5 GHz
B) 800 MHz and 900 MHz
C) 700 MHz and 2 GHz
D) 600 MHz and 1.2 GHz
  • 48. When did the first phone with 3 cameras release?
A) 2018
B) 2020
C) 2019
D) 2017
  • 49. What year was the original IEEE 802.11 Wi-Fi standard created?
A) 1992
B) 1987
C) 1997
D) 2003
  • 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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