
Mobile phone MCQ2

Quiz
•
Computers
•
Professional Development
•
Hard
Kathir Kathiresan
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of measurement for the inductance of a coil
Ohm
Watt
Henry
Farad
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the recommended first step to consider when an app on an Android phone isn't working?
Restarting the phone
Re-installing the app
Deleting the app
Clearing the cache
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Checking for Android system updates is the recommended first step for a phone that _____.
Is restarting on its own
not allowing the user to log in to Google
contains an app that isn't working properly
can't complete two-step verification
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The early FM push-to-talk telephone systems were used in
Simplex mode
Half duplex mode
Full duplex mode
None of the above
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
DECT stands for
Digital European Cellular Telex
Digitized Emergency Cellular Telephone
Digital European Cordless Telephone
Digital European Cellular Telephone
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
World’s first cellular system was developed by
Nippon Telephone and Telegraph (NTT)
Bellcore and Motorola
AT&T Bell Laboratories
Qualcomm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Paging systems were based on
Simplex systems
Half duplex systems
Full duplex systems
None of the above
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