TechStrix
Monday, 22 June 2020
What is a SEO/Search Engine Optimization? On Page SEO and Off Page SEO.
1-Link farms - It is a practice of black hat seo but let me clear you most part of the black hat seo is negative SEO. Here we connect multiple website by giving Backlinks also know as link farm so that a particular website will get large number of backlinks which let goggle to rank a website also baclinks will drive more traffic. The websites here may of different people's or they might be of one person only.
1- Modifying content- sometime your competitor will come to your website and modify your pages to redirect them to theirs by using a some HTML Command "display:none"Saturday, 13 June 2020
DARK WEB- "The hidden Devil"
DARK WEB
What if i tell you that what you surf, what you see on google, yahoo, bing, which is visible to you only comprises 4% of the total internet. Doesn't it sounds insane?? where is the remaining 96%?? Well rest are encrypted, what we can access, what can be directly seen, is called clear web or surface web. Inorder to access the rest part we have to get custom software or onion-type link. Lets have a look on rest parts.
LAYERS OF INTERNET:
- CLEAR WEB - 4 %
- DARK WEB - 6%
- DEEP WEB - 90%
So what actually is dark web and deep web?
Deep web: The part of the internet that's not indexed by search engines. There's nothing spooky about the deep web; it contains stuff like scientific paper,medical records,tax-related info, Paypal subscriptions,army communique and much more. Although its hidden but it can be accessed via passwords and authorisation .
Dark web: Accounting 6% of the internet, the dark web is a most peculiar blend - one the one hand its cesspool ,a rendezvous place for drug dealer, black hat hackers, hitmen and human traffickers. On the other hand, due to its covert nature this internet fold acts like a liaison between political outcasts and people of the free world. Its also used by people who wants to submit anonymous tips(Whistleblowers)
History and origin of "Dark Web"
What actually does dark web contains?
Well this part is mainly used for illegal activities and sharing highly confidential files. Activities such as gambling,guns,chats,abuse,book,directory,blog,porn,hosting,hacking , search anonymity, forum,counterfiet,whistleblowers , fraud market and mostly DRUG activities.
Is it illegal to be on dark web?
Surfing the dark web might not be illegal, but visiting certain sites or making certain purchases,through the dark web is illegal. If you use the dark web to purchase illegal drugs of firearms, that's illegal.
The UK government have a dedicated cybercrime unit to tackle the dark web with a focus on taking down serious crime rings and child porn.
One of the famous online black market is "SILK ROAD " and first modern Darknet market.
Moreover, hackers are mostly active there.So there is a risk of your laptop getting being hacked or virus infected.
Conclusion
"Just like the forest, the dark web hides things well - it hides action and identities. The dark web also prevents people from knowing who u are , what u r doing and where you are doing it."
One more thing i would like to add:
Believe it or not, the dark web has online shops such as CStore,Apple Palace. And no,they don't sell drugs or firearms. Some of them are reportedly legit and have great bargains. For instance if you want to buy a laptop or a smartphone, you can try your luck in one of this shops. Of course all transaction are anonymous and BITCOIN driven ,sure you can use other cryptocurrencies if Bitcoin is not your cup of tea.
Tuesday, 9 June 2020
What is digital marketing? Types of digital marketing? What ,who and how of digital marketing?
What is digital marketing?
Types of digital marketing
(a) On page SEO
(b) Off page SEO
(C) Technical SEO
2. Content Marketing
3. Social Media Marketing
- Linkedln
- Snapchat
- Tik Tok
- Pinetrest
4. Pay Per Click (PPC)
5. Affiliate Marketing
6. Native Marketing
7. Marketing Automation
8. Email Marketing
9. Online PR
10. Inbound Marketing
11. Sponsored Marketing
What does a digital marketer do?
Does we require a lot of money to learn digital marketing?
Saturday, 30 May 2020
How can I know the saved password of a wifi in Windows 7,8 and 10 ?
Just follow the steps given below :-
1. Stay connected to that wifi network
2. Now click on the wifi icon and select "Network and sharing" option
How do I bypass region restricted video on YouTube?
Arduino UNO.
ARD-U-KNOW??
Introduction
NOTE:- At a time,only one programme can be runned on arduino.
Downloading software:
What's on the board ?
(1) Power USB - Through it we can supply power in to it by our computer or any USB jack.
(2) Barrel Jack - Through it we can supply power into it by wall power supply that is terminated in a barrel jack.
(3) GND - Short for 'Ground'. There are several GND pins on the Arduino, any of which can be used to ground your circuit .
(6) Analog - The area of pins under the 'Analog In' label (A0 through A5 on the UNO) are Analog In pins. These pins can read the signal from an Analog sensor (like a temperature sensor) and convert it into a digital value that we can read.
(7) Digital - These pins can be used for both digital input (like telling if a button is pushed ) and digital output (like powering an LED) . It is numbered from 0 to 13 on the UNO.
(9) AREF - Stands for Analog Reference. It is sometimes used to set an external reference voltage (between 0 and 5 volts) as the upper limit for the analog input pins.
(10) Reset Button - Pushing it will temporarily connect the reset pin to ground and restart any code that is loaded on the Arduino . This can be very useful if your code doesn't repeat, but you want to test it multiple times.
(11) Power LED Indicator - This LED should light up whenever you plug your Arduino into a power source . If this light doesn't turn on, there's a good chance something is wrong. Time to re-check your circuit !
(13) Main IC- The Black things with all the metal legs is an IC,or integrated circuit . Think of it as the brains of our Arduino. The main IC on the Arduino is slightly different from board type to board type, but is usually from the ATmega line of IC's from the ATMEL company. This can be important as you may need to know the IC type (along with your board type) before loading up a new program from the Arduino software. This information can usually be found in writing on the top side of the IC. If you want to know more about the difference between various IC's reading the datasheets is often a good idea.
(14) Voltage Regulator - It controls the amount of voltage that is let into the Arduino board. Think of it as a kind of gatekeeper ; it will turn away an extra voltage that might harm the circuit. Of course, it has its limits, so don't hook up your Arduino to anything greater than 20 volts.
Can it be connected to internet?
yes ,There are two ways in which an Ethernet connected Arduino can be setup:
- As Web Server, the Arduino acts as a web server which can be accessed from the internet. Commands can be sent to the Arduino and it can control things around the house. It can also be used to display information such as sensor readings on a web page or send stores files.
- A a Client, the Arduino acts as a web client and post data to a database stored on a remote server. This is particularly useful for data logging or handling large amounts of information.
yes ,There are two ways in which an Ethernet connected Arduino can be setup:
- As Web Server, the Arduino acts as a web server which can be accessed from the internet. Commands can be sent to the Arduino and it can control things around the house. It can also be used to display information such as sensor readings on a web page or send stores files.
- A a Client, the Arduino acts as a web client and post data to a database stored on a remote server. This is particularly useful for data logging or handling large amounts of information.
Types of Arduino
Arduino UNO (R3)
LilyPad ad Arduino
Red Board
Arduino Mega R3
Additional Gadgets we can Use
(1) Sensors -
(2) Shields -
Should I buy laptop or desktop?
What is a SEO/Search Engine Optimization? On Page SEO and Off Page SEO.
Are you worried about why your blog/website is not ranking on Search Engines. Why your blog post is not getting views. And when you started...






























