Wireless Sensor Network Important MCQ - WN

Q1) LEACH protocol in Wireless Sensor Network (WSN) used as ______

a) MAC protocol

b) Routing Protocol

c) Transport Protcol

d) Security protocol

Q2) Sensing unit in Wireless sensor network used for ______

a) Processing

b) A to D Converter

c) Storage

d) Transceiver

Q3) Wireless sensor not uses following entity in architecture ______

a) Processor

b) Storage

c) Power Unit

d) Resource Management

Q4) The major constraint while selecting sensor network for application is ______

a) Power Management

b) Resource Management

c) Mobility Management

d) Heterogenity

Q5) In wireless sensor network Medium Access Protocol (MAC) should be ______

a) Power aware

b) Mobility aware

c) Resource aware

d) QoS aware

Q6) Which OSI layer in Wireless Sensor Network takes care to maintain flow of data ______

a) Network layer

b) Tranport layer

c) Session layer

d) Application layer

Q7) How many wires does SPI protocol use ______

a) One

b) Two

c) Three

d) Four

Q8) Which one of these is not LPWAN technologies ______

a) SigFox

b) WiFi

c) NB-IoT

d) LoRa

Q9) Fuzzy logic is form of ______

a) Hexa state logic

b) Two-valued logic

c) Binary state logic

d) Many valued logic

Q10) Which one out of these is not a data link layer technology ______

a) Bluetooth

b) UART

c) WiFi

d) HTTP