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