IEEE Alexsb || Vodafone Training Technical Test

10 Questions | Total Attempts: 113

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IEEE Alexsb || Vodafone Training Technical Test

Hello there, Please read the following instructions carefully before you start your test: This test will take place between 9 pm and 11 pm on Thursday, 19th of April. Any answers submitted out of this time interval will not be accepted. The test consists of 10 MCQs and would last for 10 mins maximum. You only get to attempt answering the test once. Make sure you have a good internet connection for the test and don't close/refresh the web page before submitting your answers. You can review your answers before submitting. You can travel between questions if you need to; use the arrows at the top to do so if you need. You should answer all the questions for your test to be considered as a valid one. If you have any problem with the test, please conta


Questions and Answers
  • 1. 
    How can we increase any system Data Rate?
    • A. 

      Use high order modulation technique

    • B. 

      Use larger BW

    • C. 

      Both are correct

  • 2. 
    ' The 2G is "Voice only" '
    • A. 

      True

    • B. 

      False

  • 3. 
    The Packet switching is simply ______ Path (Fill the blank)
    • A. 

      Dedicated

    • B. 

      Shared

  • 4. 
    The circuit switching is simply _____ Path (Fill the blank)
    • A. 

      Dedicated

    • B. 

      Shared

  • 5. 
    Wireless speed usually is slower than wired
    • A. 

      True

    • B. 

      False

  • 6. 
    The mobile frequency bands is in the range of ___, to decrease the length of the antenna (Fill the blank)
    • A. 

      Hz

    • B. 

      MHz

    • C. 

      GHz

  • 7. 
    2G system differs between Europe and USA
    • A. 

      True

    • B. 

      False

  • 8. 
    The first cellular systems were _____ . (Fill the blank)
    • A. 

      Analogue

    • B. 

      Digital

    • C. 

      Carrier Waves

  • 9. 
    ' 3G is better than 2G in voice quality '
    • A. 

      True

    • B. 

      False

  • 10. 
    SIM stands for ____ . (Fill the blank)
    • A. 

      Serial Identity Master

    • B. 

      Subscriber Interface Marker

    • C. 

      Subscriber Identity Module

    • D. 

      System Interface Module

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