A directory of Objective Type Questions covering all the Computer Science subjects. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

151. Which of the given wireless technologies used in IoT, consumes the least amount of power?
a. Zigbee
b. Bluetooth
c. Wi-Fi
d. GSM/CDMA
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Answer: (b).Bluetooth

152. Which speed up could be achieved according to Amdahl's Law for infinite number of processes if 5% of a program is sequential and the remaining part is ideally parallel?
a. Infinite
b. 5
c. 20
d. 50
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Answer: (c).20