Consider the following : 1. Bluetooth device 2. Cordless phone 3. Microwave oven 4. Wi-Fi device Which of the above can operate between 2.4 and 2.5 GHz range of radio frequency band ?

In which of the following areas can GPS technology be used? 1. Mobile phone operations 2. Banking operations 3. Controlling the power grids Select the correct answer using the code given below:

What is the difterence between Bluetooth and Wi-Fi devices ?

Consider the following statements regarding 5G Technology: 1. 5G or fifth generation is the latest upgrade in the long-term evolution (LTE) mobile broadband networks. 2. 5G works only in high-frequen…

With reference to “Blockchain Technology”, consider the following statements: 1. It is a public ledger that everyone can inspect, but which no single user controls. 2. The structure and design of blo…

Which of the following computer languages is/are assembly language(s)? 1. Python 2. Java 3. x86 4. MIPS Select the answer using the codes given below: