Saturday, June 20, 2020

How to use Google Meet for Online classes: Step by Step Tutorial for Teachers and Students

Popular Video Conferencing Apps

Due to ongoing Covid-19 Pandemic teachers and students around the globe are using different video conferencing apps for online classes. A  bunch of video conferencing apps are there but some of the most popular apps are:
Google Meet

Google Meet is a type of video conferencing App. It is the new version of both Google Hangouts and Google Chat. It was initially released in 2017. Directly accessible on PC using website meet.googl.com and its app is available for both Android phone an iPhone. Initially Google launched it as a commercial service but later made it available for free users as well. These days, during Covid-19 pandemic it is the top competitor for the Zoom.

Zoom VS Google Meet

Currently, Zoom and Google Meet are most widely used. Both have awesome features. Lets compare basic features of both apps.


1. Desktop App 
Unlike Zoom, Google Meet is not available in desktop app. But its app is available for iPhone and Android.

2.  Downloads on Playstore
Currently zoom app is downloaded 100 M+ times, while Google Meet is 50 M+ times on playstore.

3. Time limit
Video call made through Google Meet currently has 24 hours time limit upto September 30, 2020, While Zoom has 40 time limit.

4.  Participants
Zoom supports 100 participants, while Google Meet supports 250 participants for video calling.

5.  Security
Unlike zoom, Google meet provides end-to-end encryption on all call. That's why Meet is more secure than zoom.

6. Recording
Zoom allows to record meeting in MP4 format and can be stored locally on computer. But Google Meet doesn't support recording feature.

7. Participants on screen
Zoom allows 49 participants on main screen while Google Meet allows 16.

8. Screen Sharing
Both Zoom and Google Meet support screen sharing with participants.

9. Virtual Background
Unlike Meet, Zoom provides this awesome feature in which the host display an image or video on his own choice during meeting as a background.

10. Real-Time Captions
Unlike Zoom, Google Meet provides real time speech to text conversion in English language shared on screen during meeting. 

Quick Comparisons of Both Apps

 S. No  Feature   Google Meet           Zoom
 1  Desktop App
 No           
 Yes
 2  Downloads  50 M+
 100 M+
 3  Time Limit  120 mins
  40 mins                          
 4  Participants  250  100
 5  Security  Yes   No
 6  Recording  No  Yes
 7  Participants on screen  16  49
 8  Screen Sharing  Yes  Yes
 9  Virtual Background  No  Yes
 10  Real-Time Capitations       Yes  No
Why Google Meet?

Both apps have their own features for video calling, but Meet has some preference over Zoom, like:

1. Integration
It is integrated with other Google products such as Gmail and Google Calendar.

2. Convenience
Directly accessible through Gmail account, No need to install software. Even new meeting can be started from the Gmail inbox.

3. Background Noise
Google has roll out background noise during meeting.

4. Real-Time captions
Real-time speech to text conversion on screen shared with all participants, is a unique feature of Meet.

5. Interface
It has a simple and user friendly interface to use and understand.

6. Inviting participants
Inviting participants through sharing joining link is very easy and one step process. Copy the joining link and share.

7. Screen Sharing
Meet allows the host to share the entire screen with the participants. Which enables host to share any file on screen during meeting.
 Step by Step Teachers Guide
1. Open Google chrome browser and click on dotted button next to images.


2. Click on the Meet in the drop down menu.



3. Click on your Name(Gmail ID) to access Google account.



4. Enter you Password and Click Next button.



3. Click on Start a meeting button to enter into new meeting.



4. Click on the Join now button.



5. Click on Copy joining info to copy the joining link to invite students to the meeting by sharing link with them using any messenger.



6. The Google Meet window will be opened.



Step by Step Students Guide

1.Shared link
Click the joining link shared by the teacher.

2. Join Meeting
Click Join now button.


3. Approval from the teacher
As the student click on the join now button, request is send to the teacher to admit you in the meeting. As the teacher click the Admit option meeting window is opened to that student.



4. Mute mice
It should be noticed that during the meeting every student should mute his/her mice to listen clearly to the teacher. When student wanna ask something, then he/she should unmute the mice.

Main Features 

Some of the main features of Google Meet are:


1. Inviting Students
Click Meeting detail to copy the joining link and share with the student to join the meeting. The student have to sign in into Google account to join meeting.

2. Audio Streaming
Click the Microphone button to mute or unmute the audio streaming. 

3. Leave Meeting
Click the red Phone button to close the meeting.

4. Live video streaming
Click the Camera button to on or off video streaming.

5. Captions
Click on Turn on captions to start speech to text conversion on screen in English language . To stop captioning click on Turn off captions.


6. Screen sharing
The most import feature for teachers to share screen with the students. 

  1. Click on the Present button and then on your entire screen option.

    2. Click on the appeared screen and then click the Share button. Now your entire screen is shared with the students. You can share any file with the students on the shared screen.


    3. Click the Stop sharing button to stop sharing screen and move back to the main meeting screen.

             


7. Participants
Click on People button to show the list of meeting participants.


8. Chat
Click on Chat button to send text messages to all the students.


9. Remove participant
If you want to remove any participant from the meeting. Then click on that participant in the participant list and click the first option to remove. 









Friday, March 27, 2020

Types of Search Engines


Search Engine

A program which is used to search information on the web is called search engine.

Search Engine Components and their working

Generally there are three basic components of a search engine as listed below:
1. Web Crawler
2. Database
3. Search Interfaces

1.Web crawler
It is also known as spider or bots. It is a software component that traverses the web to gather information.

2.Database
All the information on the web is stored in database. It consists of huge web resources.

3.Search Interfaces
This component is an interface between user and the database. It helps the user to search through the database.


Types of Search Engines

1. Google
·       Its monthly Visitors are 1.6 billion

·       It is the No.1 search engine in the world

·       Google was founded in 1998 by Larry Page and Sergey Brin 

while they were Ph.D. students at Stanford UniversityCalifornia


·       Other service are

§  Google play store,

§  Google news,   

§  Google Puls,

§  Google Drive

§  Google map

§  Google translator

§  Google photos

§ 




Google earth

§  Google Docs



2. Bing
·       Its monthly Visitors are  400 million
·       Bing is a web search engine owned and operated by Microsoft
·       It was launched in 2009
·       Bing provides a variety of search services, including web, video, image and map search products


3. Yahoo
·       Its monthly Visitors are  300 million
·       It is a type of web portal
·       The original Yahoo! company was founded by Jerry Yang and David Filo in January 1994 
·      

Services including 

§   Yahoo! News
§   Yahoo! Finance 
§   Advertising
4. Ask.com
·       Its monthly Visitors are  245 million
·       It is developed by IAC (InterActiveCorp) is an American holding company
·       Ask.com (originally known as Ask Jeeves) is a question answering web search engine 
·       founded in 1996 by Garrett Gruener and David Warthen in BerkeleyCalifornia
·       The original idea behind Ask Jeeves was to allow users to get answers to questions  



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