Top 150+ Solved Fundamentals of NanoScience MCQ Questions Answer
Q. Which of the following system is constantly polling locations to update them and recalibrating data points to improve accuracy over time?
a. wps
b. gps
c. xps
d. all of the mentioned
Q. Which of the following has a Java API that works with the Skyhook network?
a. looki
b. look
c. loki
d. all of the mentioned
Q. Point out the correct statement.
a. mems is a class of very small sensor or actuator devices where small mechanical systems are driven by electricity to indicate a position
b. the incorporation of low-cost geo-sensors in the form of gps chips into mobile devices opens the mobile user to a whole range of services based on the client’s location
c. the iphone uses the proximity sensor to turn the screen off when a user puts the phone to his face
d. all of the mentioned
Q. Which of the following service is an example of push technology?
a. automated software updates
b. comet
c. http streaming
d. all of the mentioned
Q. The IRC protocol and the XMPP IM and VoIP protocol are examples of push technologies.
a. p2p
b. c2c
c. b2b
d. none of the mentioned
Q. Which of the following transport protocol combined with XMPP can be used for push service?
a. bosh
b. uosh
c. mosh
d. all of the mentioned
Q. In the parlance of system design, the active transfer process is referred to as “push” and server is called
a. cdn
b. mda
c. mdb
d. none of the mentioned
Q. CNT is used to make
a. paper batteries
b. high voltage batteries
c. car batteries
d. clock batteries
Q. The microwave absorptions are used for
a. military radars
b. solar cells
c. space elevators
d. stab proof
Q. A spray of CNT mixture on ceramic coatings gives the ability to resist
a. stains
b. damage
c. smoothness
d. clearness
Q. 5 METHODS OF SYNTHESIS(ARC-GROWTH, LASER ABLATION, CVD ROUTES, PLASMA CVD)
a. 1992
b. 1991
c. 1990
d. 1993