Answer:
Means no matter how many processors you use, speed up never increase from 10 times.
Explanation:
If a problem of size W has a serial component Ws,then performance using parallelism:
Using Amdahl's Law:
Tp = (W - Ws )/ N + Ws
Here, Ws = .1,
W - Ws = .9
Performance Tp = (.9 / N) + .1
---------------------------------------------------------
Speed Up = 1 / ( (.9 / N) + .1)
If N -> infinity, Speed Up <= 10
Means no matter how many processors you use, speed up never increase from 10 times.
Answer:
Smart Bot
Explanation:
This incredibly cute device turns any smartphone into an actual robot, able to respond to voice commands and navigate around your house. Turning your smartphone into a fully functioning robot is no longer restricted to the realms of your imagination.
Answer:
Don’t buy snacks on the run. They are often less healthy and more expensive.
Get creative and try new foods. You may find less expensive food that you enjoy just as much!
Shop with a calculator and add things up as you put them in your cart. If you're shopping with kids, give them the job to tally what's in the cart. It will help you stick to your spending plan.
Learn how to cook or bake. Hit up a family member for help or take a class.
Buy non–food grocery items like detergent or garbage bags at a discount store.
Only buy what you need and can afford; 3-for-1 is only a good deal if you can use three.
Price check and shop around for discounts on items you buy regularly. Use store and manufacturer coupons when you can.
Explanation:
Answer:
float avg = 23.5;
Explanation:
Given
The declarative statements
Required
Determine which of them is invalid
<em>Analyzing them one after the other;</em>
int zebraCnt = 40000;
This statement is valid as zebraCnt is correctly declared as type integer
<em></em>
long birdCnt = 222_222_222_222_222L;
This statement is valid as birdCnt is correctly declared as type long
float avg = 23.5;
This statement is invalid as avg is incorrectly declared as type float.
<em>To correctly declare avg, you either change the datatype to double: as follows;</em>
double avg = 23.5;
or <em>append f to the declaration; as follows</em>
float avg = 23.5f;
double avg = 98.32121;
This statement is valid as avg is correctly declared as type double
Hence, the incorrect declarative statement is float avg = 23.5;