Q. Ubiquitous computing is the method of ........

  • (A) enhancing computer use by making many computers available throughout the physical environment
  • (B) wireless communication and carry-around computers.
  • (C) allowing transmission of data, voice and video via a computer
  • (D) interact with a variety of users via the internet.
πŸ’¬ Discuss
βœ… Correct Answer: (A) enhancing computer use by making many computers available throughout the physical environment

Q. Which of the following is not a key characteristic of Ubicomp System ?

  • (A) distributed
  • (B) ihci
  • (C) context- awareness
  • (D) pay as you go
πŸ’¬ Discuss
βœ… Correct Answer: (D) pay as you go

Q. Among the various wireless options for wearable devices, which one needs to connect to a smart phone and is the most popular?

  • (A) bluetooth
  • (B) wifi
  • (C) rfid
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) bluetooth

Q. When connecting a wearable device to the cloud, what software is required to run a custom service?

  • (A) database
  • (B) operating system
  • (C) http server
  • (D) all of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the above

Q. What does RFID stand for?

  • (A) radio frequency issue date
  • (B) radio frequency identification
  • (C) rear field identification
  • (D) real far identification
πŸ’¬ Discuss
βœ… Correct Answer: (B) radio frequency identification

Q. What applications run on a SMART Board?

  • (A) any applicaiton on the computer
  • (B) internet browsers like explorer and navigator only
  • (C) powerpoint only
  • (D) powerpoint only
πŸ’¬ Discuss
βœ… Correct Answer: (A) any applicaiton on the computer

Q. It takes the output signal from the transmission channel and delivers

  • (A) transmitter
  • (B) transmission channel
  • (C) receiver
  • (D) hardware
πŸ’¬ Discuss
βœ… Correct Answer: (C) receiver

Q. Which of the Following is used in banking industary.....

  • (A) micr
  • (B) omr
  • (C) all of above
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) micr

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