Identify the following:
- It is an input device used for verifying and recognising the identity of a living being.
- It can collect data such as fingerprints and facial recognition images.
A Barcode scanner
B Biometric device
I never knew that.
Direction : Given set of commands appears at the bottom of the Personalization window in Windows 7.
The command marked as "" is used to ________.
A Change the color of your window border and start menu
B Change the color of the taskbar
C Enable or disable transparency effect
D All of these
I marked option d and in ans it says c
Which of the following types of networks is formed when you transfer contacts from an old mobile phone to a new mobile phone using a Bluetooth connection