#1
Which of the following is NOT a common mobile device sensor?
Accelerometer
Gyroscope
Thermometer
Magnetometer
#2
What does NFC stand for in the context of mobile devices?
Near Field Connection
National Football Conference
New File Configuration
Near Field Communication
#3
Which mobile device feature allows users to unlock their device using their fingerprint?
Facial recognition
Pattern lock
Fingerprint scanner
Voice authentication
#4
What is the purpose of a SIM card in a mobile device?
To store contacts and messages
To connect to a Wi-Fi network
To provide mobile network connectivity
To increase battery life
#5
What is the purpose of the IMEI (International Mobile Equipment Identity) number in a mobile device?
To identify the mobile network provider
To identify the device manufacturer
To track the device's location
To encrypt internet traffic
#6
Which mobile device feature enables users to make contactless payments?
QR code scanner
Magnetic stripe reader
NFC (Near Field Communication)
Infrared sensor
#7
Which mobile operating system is developed by Apple Inc.?
Android
iOS
Windows Phone
BlackBerry OS
#8
What is the purpose of rooting or jailbreaking a mobile device?
To increase security
To restrict access to apps
To unlock hidden features
To decrease battery life
#9
Which mobile device feature allows for wireless charging?
USB-C port
Lightning port
Qi charging
NFC
#10
What is the purpose of a VPN (Virtual Private Network) on a mobile device?
To increase battery life
To connect to a different mobile network
To encrypt internet traffic for privacy
To boost Wi-Fi signal strength
#11
What does the term '4G' refer to in mobile networks?
Fourth generation of mobile network technology
Four gigabytes of data per month
Four cores in the device's processor
Four cameras on the device
#12
Which mobile device feature enables users to track their physical activity and exercise?
GPS (Global Positioning System)
Heart rate monitor
Fitness tracker
Barometer
#13
Which feature distinguishes OLED displays from LCD displays in mobile devices?
OLED displays use liquid crystals to produce images.
OLED displays have higher energy consumption.
OLED displays can produce true black color.
OLED displays are cheaper to manufacture.
#14
What does IP67 rating signify in a mobile device?
Resistance to water and dust
High-speed processor
High-resolution camera
Long-lasting battery
#15
What does the term 'AMOLED' stand for in relation to mobile device displays?
Advanced Mobile OLED
Active Matrix OLED
Amplified OLED
Automatic Mobile OLED
#16
Which mobile device feature is responsible for converting sound waves into digital signals?
Microphone
Speaker
Headphone jack
Bluetooth
#17
Which mobile device feature allows users to authenticate their identity using their iris or face?
Fingerprint scanner
Facial recognition
Voice authentication
Eye scanner