Which are the classifications of data used in Mobile Applications ?
| A. | Private data, User data, Shared data. |
| B. | Public data, User data, Virtual data. |
| C. | Private data, Public data, Shared data. |
| D. | Public data, Virtual data, User data. |
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Option: C Explanation : Click on Discuss to view users comments. |
In an enhancement of a CPU design, the speed of a floating point unit has been increased by 20% and the speed of a fixed point unit has been increased by 10%. What is the overall speed achieved if the ratio of the number of floating point operations to the number of fixed point operations is 2 : 3 and the floating point operation used to take twice the time taken by the fixed point operation in original design ?
| A. | 1.62 |
| B. | 1.55 |
| C. | 1.85 |
| D. | 1.285 |
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Option: A Explanation : Click on Discuss to view users comments. |
The initial basic feasible solution to the following transportation problem using Vogel’s approximation method is
| A. |
x11 = 20, x13 = 10, x21 = 20, x23 = 20, x24 = 10, x32 = 10, |
| B. |
x11 = 20, x12 = 20, x13 = 10, x22 = 20, x23 = 20, x24 = 10, |
| C. |
x11 = 20, x13 = 10, x22 = 20, x23 = 20, x24 = 10, x32 = 10, |
| D. | None of these |
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Option: C Explanation : Click on Discuss to view users comments. nittiyavathi said: (6:25pm on Sunday 2nd June 2013)
pls send the above problem explanation.
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58 lamps are to be connected to a single electric outlet by using an extension board each of which has four outlets. The number of extension boards needed to connect all the light is
| A. | 29 |
| B. | 28 |
| C. | 20 |
| D. | 19 |
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Option: D Explanation : Click on Discuss to view users comments. ankita said: (4:51pm on Saturday 18th May 2013)
will u plz give the explanation of this answer?
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Match the following with respect to the Mobile Computing Architecture.
a. Downlink control 1. 100 Mbps
b. Radio communication data rate 2. Residency latency (RL)
c. The average duration
of user’s stay in cell 3. Sending data from a BS to MD
d. FDDI bandwidth 4. 2-Mbps
Codes : a b c d
| A. | 2 1 4 3 |
| B. | 3 4 2 1 |
| C. | 4 1 2 1 |
| D. | 4 3 1 2 |
|
Option: B Explanation : Click on Discuss to view users comments. |
