_____________ has a data rate of 23.5 mbps, with coverage of 50 m and low mobility of <10 m/s. a) HiperLAN/1 b) HiperLAN/2 c) IrDA d) Bluetooth vi. Wireless communication suffers from frequent disconnection and slow speeds, as compared with wired communication due to _______. a) Ubiquitous computing b) Wireless connectivity c) Weak connectivity d) Pervasive Computing
_____________ has a data rate of 23.5 mbps, with coverage of 50 m and low mobility of <10 m/s. a) HiperLAN/1 b) HiperLAN/2 c) IrDA d) Bluetooth vi. Wireless communication suffers from frequent disconnection and slow speeds, as compared with wired communication due to _______. a) Ubiquitous computing b) Wireless connectivity c) Weak connectivity d) Pervasive Computing
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
v. _____________ has a data rate of 23.5 mbps, with coverage of 50 m and low mobility of
<10 m/s.
a) HiperLAN/1
b) HiperLAN/2
c) IrDA
d) Bluetooth
vi. Wireless communication suffers from frequent disconnection and slow speeds, as
compared with wired communication due to _______.
a) Ubiquitous computing
b) Wireless connectivity
c) Weak connectivity
d) Pervasive Computing
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