Multilingual and Platform Independent Cloud Certification and Education App for AWS, Azure, Google Cloud

Cloud Edu Cert

The Cloud Education Certification App is an EduFlix App for AWS, Azure, Google Cloud Certification Prep.

Technology is changing and is moving towards the cloud. The cloud will power most businesses in the coming years and is not taught in schools. How do we ensure that our kids and youth and ourselves are best prepared for this challenge?

Building mobile educational apps that work offline and on any device can help greatly in that sense.

The ability to tab on a button and learn the cloud fundamentals and take quizzes is a great opportunity to help our children and youth to boost their job prospects and be more productive at work.

The App covers the following certifications :
AWS Cloud Practitioner Exam Prep CCP CLF-C01, Azure Fundamentals AZ 900 Exam Prep, AWS Certified Solution Architect Associate SAA-C02 Exam Prep, AWS Certified Developer Associate DVA-C01 Exam Prep, Azure Administrator AZ 104 Exam Prep, Google Associate Cloud Engineer Exam Prep, Data Analytics for AWS DAS-C01, Machine Learning for AWS and Google, AWS Certified Security – Specialty (SCS-C01), AWS Certified Machine Learning – Specialty (MLS-C01), Google Cloud Professional Machine Learning Engineer and more…

The App covers the following cloud categories:

AWS Technology, AWS Security and Compliance, AWS Cloud Concepts, AWS Billing and Pricing , AWS Design High Performing Architectures, AWS Design Cost Optimized Architectures, AWS Specify Secure Applications And Architectures, AWS Design Resilient Architecture, Development With AWS, AWS Deployment, AWS Security, AWS Monitoring, AWS Troubleshooting, AWS Refactoring, Azure Pricing and Support, Azure Cloud Concepts , Azure Identity, governance, and compliance, Azure Services , Implement and Manage Azure Storage, Deploy and Manage Azure Compute Resources, Configure and Manage Azure Networking Services, Monitor and Backup Azure Resources, GCP Plan and configure a cloud solution, GCP Deploy and implement a cloud solution, GCP Ensure successful operation of a cloud solution, GCP Configure access and security, GCP Setting up a cloud solution environment, AWS Incident Response, AWS Logging and Monitoring, AWS Infrastructure Security, AWS Identity and Access Management, AWS Data Protection, AWS Data Engineering, AWS Exploratory Data Analysis, AWS Modeling, AWS Machine Learning Implementation and Operations, GCP Frame ML problems, GCP Architect ML solutions, GCP Prepare and process data, GCP Develop ML models, GCP Automate & orchestrate ML pipelines, GCP Monitor, optimize, and maintain ML solutions, etc..

Cloud Education and Certification

The App covers the following Cloud Services, Framework and technologies:

AWS: VPC, S3, DynamoDB, EC2, ECS, Lambda, API Gateway, CloudWatch, CloudTrail, Code Pipeline, Code Deploy, TCO Calculator, SES, EBS, ELB, AWS Autoscaling , RDS, Aurora, Route 53, Amazon CodeGuru, Amazon Bracket, AWS Billing and Pricing, Simply Monthly Calculator, cost calculator, Ec2 pricing on-demand, IAM, AWS Pricing, Pay As You Go, No Upfront Cost, Cost Explorer, AWS Organizations, Consolidated billing, Instance Scheduler, on-demand instances, Reserved instances, Spot Instances, CloudFront, Workspace, S3 storage classes, Regions, Availability Zones, Placement Groups, Amazon lightsail, Redshift, EC2 G4ad instances, DAAS, PAAS, IAAS, SAAS, NAAS, Machine Learning, Key Pairs, AWS CloudFormation, Amazon Macie, Amazon Textract, Glacier Deep Archive, 99.999999999% durability, AWS Codestar, Amazon Neptune, S3 Bucket, EMR, SNS, Desktop As A Service, Emazon EC2 for Mac, Aurora Postgres SQL, Kubernetes, Containers, Cluster.

Azure: Virtual Machines, Azure App Services, Azure Container Instances (ACI), Azure Kubernetes Service (AKS), and Windows Virtual Desktop, Virtual Networks, VPN Gateway, Virtual Network peering, and ExpressRoute, Container (Blob) Storage, Disk Storage, File Storage, and storage tiers, Cosmos DB, Azure SQL Database, Azure Database for MySQL, Azure Database for PostgreSQL, and SQL Managed Instance, Azure Marketplace, Azure consumption-based mode, management groups, resources and RG, Geographic distribution concepts such as Azure regions, region pairs, and AZ Internet of Things (IoT) Hub, IoT Central, and Azure Sphere, Azure Synapse Analytics, HDInsight, and Azure Databricks, Azure Machine Learning, Cognitive Services and Azure Bot Service, Serverless computing solutions that include Azure Functions and Logic Apps, Azure DevOps, GitHub, GitHub Actions, and Azure DevTest Labs, Azure Mobile, Azure Advisor, Azure Resource Manager (ARM) templates, Azure Security, Privacy and Workloads, General security and network security, Azure security features, Azure Security Centre, policy compliance, security alerts, secure score, and resource hygiene, Key Vault, Azure Sentinel, Azure Dedicated Hosts, Concept of defense in depth, NSG, Azure Firewall, Azure DDoS protection, Identity, governance, Conditional Access, Multi-Factor Authentication (MFA), and Single Sign-On (SSO),Azure Services, Core Azure architectural components, Management Groups, Azure Resource Manager,

Google Cloud Platform: Compute Engine, App Engine, BigQuery, Bigtable, Pub/Sub, flow logs, CORS, CLI, pod, Firebase, Cloud Run, Cloud Firestore, Cloud CDN, Cloud Storage, Persistent Disk, Kubernetes engine, Container registry, Cloud Load Balancing, Cloud Dataflow, gsutils, Cloud SQL,

Cloud Education Certification: Eduflix App for Cloud Education and Certification (AWS, Azure, Google Cloud)

– Practice exams
– 1000+ Q&A updated frequently.
– 3+ Practice exams per Certification
– Scorecard / Scoreboard to track your progress
– Quizzes with score tracking, progress bar, countdown timer.
– Can only see scoreboard after completing the quiz.
– FAQs for most popular Cloud services
– Cheat Sheets
– Flashcards
– works offline

Note and disclaimer: We are not affiliated with AWS, Azure, Microsoft or Google. The questions are put together based on the certification study guide and materials available online. The questions in this app should help you pass the exam but it is not guaranteed. We are not responsible for any exam you did not pass.

Important: To succeed with the real exam, do not memorize the answers in this app. It is very important that you understand why a question is right or wrong and the concepts behind it by carefully reading the reference documents in the answers.

Electric Cars – Autonomous Cars – Self driving cars : Tesla, CyberTruck, EV, Volt, Wayne, Nissan Leaf, Electric Bikes, e-bikes, i-cars, smart cars


This blog explores Clever Questions and Answers about Electric Vehicles, Autonomous Cars, Self driving cars, Tesla, Volt, Wayne, Nissan Leaf, Electric Bikes, e-bikes, i-cars, smart cars, Cyber Trucks, etc…

BNEF outlines that electric vehicles (EVs) will hit 10% of global passenger vehicle sales in 2025, with that number rising to 28% in 2030 and 58% in 2040. According to the study, EVs currently make up 3% of global car sales.

The 5 Levels of Autonomous Vehicles

  • Level 0 – No Automation. This describes your everyday car.
  • Level 1 – Driver Assistance. Here we can find your adaptive cruise control and lane keep assist to help with driving fatigue.
  • Level 2 – Partial Automation.
  • Level 3 – Conditional Automation.
  • Level 4 – High Automation.
  • Level 5 – Full Automation.


Secret agent James Bond’s favorite British automaker will take the wraps off it’s its first battery-powered ride by year’s end, and it’s a true exotic sports car. Based on the low-slung Rapide coupe, production will be limited to 155 units worldwide, with a sky-high sticker price. It’s expected to run for around 200 miles on a charge and register a 0-60 mph time of less than four seconds.


Fledgling EV maker Bollinger Motors is ramping up to launch its first model, the B1 for 2020. It’s a decidedly boxy SUV and it looks a lot like a classic Land Rover. It’s built on an aluminum frame and comes with a dual-motor electric all-wheel-drive system. The B1 promises a 200-mile range with 613 horsepower and a strong 668 pound-feet of torque, and is said to tow as much as 7,500 pounds.

CYBER TRUCK at Tesla Car Store

Cybertruck is built with an exterior shell made for ultimate durability and passenger protection. Starting with a nearly impenetrable exoskeleton, every component is designed for superior strength and endurance, from Ultra-Hard 30X Cold-Rolled stainless-steel structural skin to Tesla armor glass.

Now entering a new class of strength, speed and versatility—only possible with an all-electric design. The powerful drivetrain and low center of gravity provides extraordinary traction control and torque—enabling acceleration from 0-60 mph in as little as 2.9 seconds and up to 500 miles of range.

Tesla Store – Discounts

Comparison between:

  • 2021 Tesla CyberTruck Single Motor RWD
  • 2021 Tesla CyberTruck Dual Motor AWD
  • 2021 Tesla CyberTruck Tri Motor AWD


Tesla CyberTruck Single Motor RWD

  • 0-60 MPH <6.5 SECONDS
  • RANGE: 250+ MILES (EPA EST.)
  • Price: $USD 39900

Tesla CyberTruck Dual Motor AWD

  • 0-60 MPH <4.5 SECONDS
  • RANGE: 300+ MILES (EPA EST.)
  • Price: $USD 49900

Tesla CyberTruck Tri Motor AWD

  • 0-60 MPH <2.9 SECONDS
  • RANGE: 500+ MILES (EPA EST.)
  • Price: $USD 59900

Pros and Cons of CyberTruck


Cybertruck is a vehicle that has better utility than an F-150, while beating out a Porsche 911 in performance.

Cybertruck is designed with 30X Stainless Steel, which is also used on Starship. Cybertruck uses this material for maximum durability, function, and design.

Cybertruck is a beautiful platform for a wildly futuristic design, which contains insane performance, on-road or off-road, regardless.

Cybertruck contains a beautiful full-width unibrow LED bar for a headlight, evident of form, and function packed into one package. With this headlight, maximum visibility is always present, whether at night, or at day with it’s beautiful Always-On LEDs.

With it’s ability to sprint from 0-60 in under 2.9s and be virtually bulletproof, Cybertruck is the best platform for an advanced, beautiful, technological reliant future.

CONS: Cybertruck hurdles. What are the design and production issues that engineers still have to over come?

  1. Crash tests/crumple zone.
  2. Side Mirrors?
  3. Regulatory approval
  4. Stainless steel in salty environments.
  5. Tire size/ range efficiency? Looks cool but….

I realize the shape is actually very efficient to build, ridged and aerodynamic. Looking for feedback.

As a Tesla owner, do you agree that it’s the best car you’ve ever purchased?

Absolutely! But I’m looking forward to an even better one — Cybertruck. I fell in love with that beast the moment I saw it, and put down a reservation as quickly as possible. I find myself near the head of a long, long waiting list for this revolutionary vehicle. I hope to take delivery of a tri-motor within the first 5000 off the assembly line.

Even before seeing it up close and in person, I know it will be the best vehicle I’ll ever purchase. It goes beyond what I love about my Model 3 AWD. I don’t think of it as a pickup truck. I would never buy a traditional pickup for as little as I would use it as such. Cybertruck is an all-in-one vehicle. It’s a pickup truck, sure, but it’s also an SUV that seats six and has 100 cu ft of secure, weather protected storage. I plan to use it for wilderness camping in hard to get to places by virtue of its exemplary off-roading capabilities.

I will happily take my Cybertruck on cross country road trips. The self-driving capabilities of Tesla vehicles make long distance cruising an enjoyable experience, devoid of the typical driving fatigue that I’ve always endured traveling in other cars I’ve owned, even my Class B motor-home, which I recently sold. I’m looking forward to spending time in the back country of Alaska with the grizzlies and the moose (safely tucked inside CT, of course).

Cybertruck will be the most durable vehicle I’ve ever owned, as well. That 3mm cold rolled stainless steel exoskeleton is dent proof, bullet proof, and rust proof. The windows are almost impossible to break, and the rolling tonneau cover is strong enough to support the weight of a 200+ lb man.

Cybertruck comes without paint of any kind which is great for squeezing through brush on abandoned logging roads. No need to hold back to avoid scratching the finish. I may have the truck painted, though, just to give it a personalized touch.

My Cybertruck won’t be left unused. It will be my daily driver. Sure, it’s large, but it won’t be like driving one of those behemoths from Detroit. It’s fast and responsive. The air suspension can be lowered to make it easier to get in and out of, improve handling, and reduce aerodynamic drag.

Add to that its 3500 lbs load capacity, its 14,000 lb towing capacity, 500+ mile range, and fast charging at the ever-expanding Tesla Supercharger network, and it’s easy to understand how this vehicle will be the best, and probably the last, vehicle I’ll ever own. Unless I deploy it to the Tesla Network as a robotaxi in a couple of years. Now there’s a money making idea!


Kia is redesigning its funky/boxy compact full-electric hatchback for 2020 with fresh styling and myriad improvements. A new 64 kWh liquid-cooled lithium ion polymer battery pack should deliver well in excess of 200 miles on a charge. Power will be bumped up to 200 horsepower with 291 pound-feet of torque. It will come with four drive modes and four levels of regenerative braking, including a setting for one-pedal driving.


The EQC is the first in what will be a series of luxury EVs coming from Mercedes-Benz. It’s a boldly styled SUV with two electric motors that combine for an output of 402 horsepower with 564 pound-feet of torque. All-wheel-drive will be standard, along with a long list of convenience, connectivity, and safety features. In Europe it’s rated to run for 279 miles on a full charge, though that number may be somewhat lower when evaluated by U.S. standards.


BMW’s Mini brand is developing a new full-electric version of the comely Cooper coupe, likely for later in 2020. Details, however, remain sketchy. Only scant visual tidbits like this one remain available. Reports say it will share technology with the BMW i3, and could run for as many as 200 miles on a full charge. Expect it to deliver Mini’s famed go-kart-like handling.


Volvo is launching a new high-tech sub-brand this year called Polestar. While its first model, the Polestar 1, will be a plug-in hybrid, the Polestar 2 is a sleekly cast full-electric luxury four-door hatchback. Intended to compete with the Tesla Model 3, the automaker is targeting a range of 275 miles on a charge, with its two electric motors expected to put around a combined 485 pound-feet of torque to the pavement. All-wheel drive will come standard.


Porsche’s first full-electric model will be an ultra-exotic battery-powered four-door sports car. It’s said to leap off the line and reach 62 mph (100 km/h) in a sudden 3.5 seconds. The automaker claims around 300 miles of range with a full battery, with the ability to recharge about 60 miles worth of energy in just four minutes.


Yet another startup EV builder, Rivian plans to introduce a futuristic-looking pickup truck for 2020 to be built in the former Mitsubishi factory in Normal, IL. No mere poseur, the R1T is said to deliver a 400-mile range, with its quad-motor system enabling off-road adventures and a 0-60 mph time of just three seconds on paved roads.


Expected sometime during 2020, assuming the automaker incurs no production delays or other corporate calamities, the Tesla Model Y will essentially be a crossover SUV version of the Model 3 sedan. Smaller and less expensive than the Model X, it’s sure to become the company’s best selling model. It will initially come in performance, long-range, and dual motor all-wheel drive variants with specs similar to the Model 3.


Tesla’s original Roadster was its first model and it broke new ground in terms of performance and operating range. It’s coming back for 2020 with a freshly curvy profile and uncanny performance. Tesla claims it will fly to 60 mph in a rocket-like 1.9 seconds, reach a felonious top speed of 250 mph, and run for a seemingly impossible 620 miles with a full charge.


1- Does using cruise control when going downhill in an electric car use more energy?

No – quite the opposite in fact.

When going at a constant speed downhill – the car uses regenerative braking to maintain that speed without going faster and faster.

In effect, the electric motor(s) in the car are turned in to generators – and charge up the battery as they go.

Here is an actual screen shot from my Tesla Model 3 – taken shortly after driving over the Franklin Mountains in El Paso…it’s a graph of the energy consumed per mile driven over the last 30 minutes (kinda like the “mpg” number for a gasoline car):

2- How was your Tesla car buying experience? Which Tesla; Model X, Model S, Model 3, or Model Y?

I bought a Model 3 Standard Range Plus with Full-Self-Driving – a little over a year ago.

I went online – did all of the options selection, all of the financing, taxing and insuring in about 40 minutes – and without ever speaking to an actual human. The deposit money was taken from my credit card.

The car was on a 14day delivery back then – but it took a little longer – more like three3 weeks.

During which time, I had to put up with just a model-Model-3:

The full-sized model 3 was delivered on a large covered car transporter – theoretically to my front door – but in fact the driver phoned me to say he couldn’t get through the twisty streets in my neighborhood in his gigantic truck – so we met him in a nearby street. He offloaded the car – gave me time to inspect it – handed me the “credit card” car keys – and that was that. So I drove it the last 100 yards home.

This is by FAR the most pleasant way to buy a car.


There were some SNAFU’s and complications…mostly because I live in Texas where it’s illegal for a car company to sell direct to a customer…this is true in about 50% of US states.

So what happened was that the car was sold to me in Arizona – where it’s legal. The car was delivered by Tesla to their distribution center in Phoenix Arizona – where I actually purchased it. Then Tesla did the work to re-title the car in Texas at their expense.

The car was not shipped in a Tesla transporter but by some 3rd party (whom Tesla also paid).

This complicated little legal dance would not have been noticeable to me EXCEPT that there was some confusion about my insurance. They couldn’t re-title the car to me without it being insured – and I couldn’t insure it without a VIN – and somewhere along the line someone dropped the ball.

So the car arrived with no temporary licence plates and I had to go back to Tesla and have them do that after the insurance SNAFU got ironed out. I’m still not sure whether it was their fault, my fault, my insurance company’s fault – or the DMV here in El Paso’s fault…I’m betting the latter because we’re pretty sure ours was the first Tesla ever sold here.

3- What are some unforeseen impacts of self-driving cars?


Although companies like Uber and Tesla are not very successful in that aspect, fully self driving cars will have to be able to avoid collisons by all means. They simply will have to be designed in a way that they do not crash against something.

Okay, so what will a self driving car do, when another driver deliberately cuts its lane? What, if some guys make a fun out of throwing garbage cans at self driving cars? What, if some unemployed taxicab drivers try to make a ride in a self-driving taxicab as unpleasant as possible?

This is unlikely? Tell me why people spend extra money in order to make their trucks pollute the air as much as possible:


CyberTruck will cost half the competition, and here’s why the math says it works

CyberTruck will cost half the competition, and here’s why the math says it works




O(n) Reverse Arrays to Make Equal with Python

Reverse to Make EqualCompare two arrays without sorting themPython

Given two arrays A and B of length N, determine if there is a way to make A equal to B by reversing any subarrays from array B any number of times.

Signature bool areTheyEqual(int[] arr_a, int[] arr_b)

Input All integers in array are in the range [0, 1,000,000,000].

Output Return true if B can be made equal to A, return false otherwise.

Example A = [1, 2, 3, 4] B = [1, 4, 3, 2] output = true

After reversing the subarray of B from indices 1 to 3, array B will equal array A.


O(n) Contiguous Subarray in Python

O(n) Contiguous Subarray in Python

You are given an array arr of N integers. For each index i, you are required to determine the number of contiguous subarrays that fulfills the following conditions:

  • The value at index i must be the maximum element in the contiguous subarrays, and
  • These contiguous subarrays must either start from or end on index i.

Signature int[] countSubarrays(int[] arr)Input

  • Array arr is a non-empty list of unique integers that range between 1 to 1,000,000,000
  • Size N is between 1 and 1,000,000

Output An array where each index i contains an integer denoting the maximum number of contiguous subarrays of arr[i]Example: arr = [3, 4, 1, 6, 2] output = [1, 3, 1, 5, 1]Explanation:

  • For index 0 – [3] is the only contiguous subarray that starts (or ends) with 3, and the maximum value in this subarray is 3.
  • For index 1 – [4], [3, 4], [4, 1]
  • For index 2 – [1]
  • For index 3 – [6], [6, 2], [1, 6], [4, 1, 6], [3, 4, 1, 6]
  • For index 4 – [2]

So, the answer for the above input is [1, 3, 1, 5, 1]

Solution in Python O(n)

AWS Certified Solution Architect Associate SAA PRO
AWS Certified Solution Architect Associate SAA PRO
Etienne D. Noumen

  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot
  • AWS Certified Solution Architect Associate SAA PRO Screenshot

O(n) Rotational Cipher in Python

O(n) Rotational Cipher in Python

Rotational Cipher: One simple way to encrypt a string is to “rotate” every alphanumeric character by a certain amount. Rotating a character means replacing it with another character that is a certain number of steps away in normal alphabetic or numerical order. For example, if the string “Zebra-493?” is rotated 3 places, the resulting string is “Cheud-726?”. Every alphabetic character is replaced with the character 3 letters higher (wrapping around from Z to A), and every numeric character replaced with the character 3 digits higher (wrapping around from 9 to 0). Note that the non-alphanumeric characters remain unchanged. Given a string and a rotation factor, return an encrypted string.


string rotationalCipher(string input, int rotationFactor)


1 <= |input| <= 1,000,000 0 <= rotationFactor <= 1,000,000


Return the result of rotating input a number of times equal to rotationFactor.

Example 1

input = Zebra-493?

rotationFactor = 3

output = Cheud-726?

Example 2

input = abcdefghijklmNOPQRSTUVWXYZ0123456789

rotationFactor = 39

output = nopqrstuvwxyzABCDEFGHIJKLM9012345678

O(n) Solution in Python:

Test 1:

PS C:\dev\scripts> .\
Length Dic Numbers : 10
Length Dic lowercase : 26
Length Dic uppercase : 26
Input: Zebra-493?
Output: Cheud-726?


PS C:\dev\scripts> .\
Length Dic Numbers : 10
Length Dic lowercase : 26
Length Dic uppercase : 26
Input: abcdefghijklmNOPQRSTUVWXYZ0123456789
Output: nopqrstuvwxyzABCDEFGHIJKLM9012345678

Pair Sum with Python O(n)

Given a list of n integers arr[0..(n-1)], determine the number of different pairs of elements within it which sum to k. If an integer appears in the list multiple times, each copy is considered to be different; that is, two pairs are considered different if one pair includes at least one array index which the other doesn’t, even if they include the same values.


int numberOfWays(int[] arr, int k)


n is in the range [1, 100,000]. Each value arr[i] is in the range [1, 1,000,000,000]. k is in the range [1, 1,000,000,000].


Return the number of different pairs of elements which sum to k.

Example 1

n = 5 k = 6 arr = [1, 2, 3, 4, 3] output = 2The valid pairs are 2+4 and 3+3.

Example 2

n = 5 k = 6 arr = [1, 5, 3, 3, 3] output = 4There’s one valid pair 1+5, and three different valid pairs 3+3 (the 3rd and 4th elements, 3rd and 5th elements, and 4th and 5th elements).

Solution using Python:

Pair Sum with Python


  • Time: O(n)
  • Space: Array of n and Hash of n (Who cares about space?? really ??)


Case 1:

[1, 2, 3, 4, 3]
{1: 1, 2: 1, 3: 2, 4: 1}
Total Pairs is: 2.0

Case 2:

[1, 5, 3, 3, 3]
{1: 1, 5: 1, 3: 3}
Total Pairs is: 4.0

Videoconferencing Tools: Zoom vs Microsoft Teams vs Google Meet vs GoToMeeting vs WebEx vs Slack – making the right choice

Videoconferencing Apps: Zoom vs Teams vs Google Meet vs Slack

COVID-19 has pushed the need for quality videoconferencing tools at the top of most businesses and organizations success factors.

American business people hold approximately 11 million meetings a day, which equals 55 million meetings per week and 220 million meetings per year. Zoom usage shot up in March 2020. Over the course of that month, Zoom was seeing 200 million daily meeting participants. The following month, this figure had risen to 300 millions.

In this blog, we are going to help you choose the best videoconferencing and web collaboration/webinars tools for your business or organization.

I- Class A Videoconferencing Apps and Tools

Features  Zoom Google Meet Microsoft Teams Winner
Pricing/Cost ZOOM
Zoom is free for up to 3 people for an unlimited amount of time and more than 3 people up to 100 participants for 40-minute meetings.
From US$14.99/month per host Pro plan for user management, unlimited meeting length, and reporting.
G Suite now called Google Workspace is priced at a starting cost of US$6 per user for a month but access to Google Meet itself is free.
Get 20% Off with these Promo Codes
Google Workspace for Business is starts at US $12 per month
Promo Codes
For unlimited use, it comes with all Microsoft 365 plans (whose starting is $5 per user for a month). The Office 365 Business Premium Plan starts at US$12.50/user/month with additional features
1- Zoom wins for individuals, families, not for profits, startups, small businesses, large enterprises interacting with external vendors or international clients, moms and pops shops, etc..

2- Google Meet wins for Education, Research, Companies that are already using GCP or G-Suite. Google doesn’t charge an additional call-in fee.
3- Teams wins for large organization using Office 365 already.

Offerings ZOOM
Screen sharing
Breakout Rooms
Virtual backgrounds
In-meeting chat
Local recording
Nonverbal feedback

Zoom offers Online Meetings, Videos webinars, conference rooms, phone system. Zoom offers a much more stable connection than all of its counterparts, with crystal clear audio and video even while using a not so great internet connection. 

Unlimited number of meetings.
Live captioning during meetings.
Compatible across devices.
Video and audio preview screen.
Adjustable layouts and screen settings.
Controls for meeting hosts.
Screen sharing with participants.
Messaging with participants.