Z-Home Academy

How to Speed up an Android Smartphone.....
.............
Steps
Speed up an Android Smartphone Step 1.jpg
1
Update your smartphone firmware. The firmwares fix some lags, bugs, and other issues that you may not be aware of. Such issues crop up with reasonable frequency, so updating regularly will ensure the optimum performance for your phone.
Ad
Speed up an Android Smartphone Step 2.jpg
2
Reset your Android phone. Resetting erases everything and brings your phone back to its original, "as new" condition. This is a temporary option, because as you use phone again, it will lag as it used to do.
Back up your contacts, memos, and any important information (such as saved passwords in browser) before taking this step.
Speed up an Android Smartphone Step 3.jpg
3
Check the internal memory space. A low internal memory could be the reason behind any severe lag that your phone is experiencing.
Move your media (pictures, mp3 files, videos, and so forth) to the external memory, usually an SD card.
Some low-end and mid-range smartphones might already have low internal memories, in which case, moving your files to the SD card won't help that much.
Speed up an Android Smartphone Step 4.jpg
4
Search the Play Store for useful applications. Possible applications that may help include:
For older phones, an auto task killer: Kills chosen applications every 'n' seconds or minutes. This frees up some RAM memory, thus the phone will run faster.
A good antivirus application: Scans your phone for any possible viruses and malwares. These usually slow down your phone.
A start up manager: Allows you to stop number of applications from starting up automatically when the phone boots up.
Juice defender application: Gives your phone more battery juice by stopping services and applications.
A cache cleaner (could be automatic, too): Cleans up some cache from the mobile's memory.
An Apps to SD card application: Allows you to move some applications to the SD card (if you have one inserted). This also speeds up the phone.
Spare parts application: Gives you some more settings to configure in your phone, such as a faster window and transition animation.
Speed up an Android Smartphone Step 5.jpg
5
Uninstall unused applications.
Speed up an Android Smartphone Step 6.jpg
6
Restart the phone. This is a temporary option, but it works!

Article on Data-Sience

What is Data Science?
.........................................................

Data science is a form of Rebranding that was needed.
Before the Data Science trend, people who used to work with data were called Business Analysts. Statisticians. Computer Scientists. Data analysts...
Now they are called Data Scientists. That's it.
The Need of the Rebranding:
Somewhere along the way we recognized the power data could bring. The volume, velocity and variety of data needed people who could handle such sort of data.
Now a basic problem arised when people who were statisticians were not able to handle these copious large amounts of data. While people who were Computer scientists were not able to formulate proper analysis on the data to get good value out.
The Skillset Required:
Skillset required for Data Science position may vary a lot based on different organizations. I like to bifurcate it into Fundamental knowledge and Tool based knowledge.
1. Fundamental Requirements:
a) Linear Algebra: To understand various algorithms.
b) Multivariable Calculus: To understand various algorithms.
c) Probability and Statistics: To understand various algorithms.
d) Coding in at least one Language preferably Python/R: Scripting and Development.
e) SQL and Excel: Probably the two tools you will use the most. (Rahul Agarwal from Quora)
READ More Interesting Articles on Our page....