Cutting edge technologies are the up-to-date developed technologies in computer science. This technology refers to the IT based most recent achievements such as Barcode reader, Fingerprint reader and robots etc.
Barcode Reader. It is a set of white and black bars varying in with. Barcode reader is scanning device. This device is used as input to collect information about any product by scanning their barcode. Barcode reader is connected to the computer which transforms the information in the form of barcode. Barcode readers are most commonly used in grocery, pharmacy, utility store etc.

Fingerprint Reader. Fingerprint reader captures the finger print and convert it into a digital code. The code is compared for verification with already stored information. These are used for security purposes and criminal investigation. Fingerprint sensor can be found in mobile phones. These are used to unlock the mobile and maintain the security of the device.

Robot. A robot is a machine which is designed to execute one or more tasks automatically at very high speed. It is designed to help the human beings. Robot is an electronic device used to perform tasks effectively. They are helpful for human. Robots are capables of lifting heavy weights, repetitive tasks and poisonous substances.
