This document provides a worksheet for a 7th grade computer class on mobile app technologies. It contains questions about social networking apps, app development software, offline accessible apps, mobile app platforms, digital wallets, online shopping aggregators, and matches app creators to apps and technology terms to descriptions. The questions cover topics like WhatsApp, Facebook, Appypie, Google Play Store, Bhim, GPay, Flipkart, Amazon, and relationships between companies like Facebook and WhatsApp or terms like GPay and BharatInterface for money.

1. Worksheet
Subject: Computer
Topic: How to create Mobile App
Technologies in 21st Century
Grade: VII
I. Answerin Short :
1. Name two social networking apps that are used to write short messages.
1. WhatsApp
2. WeChat
2. Name two software’s used for free app development.
1. Appypie
2. Nativ
3. iBuildapp
3. What type of app can be accessed offline?
1. Desktop apps
2. Mobile apps.
4. Name a mobile platform that allows you download an app.
Google Play Store
5. Name four digital wallets app.
1. Bhim
2. GPay
3. Amezon Pay
5. Geo Pay
6. Name three online shopping Aggregators.
1. Mintra
2. Flipcart
3. Amezon

2. II. Differentiate between Facebookand WhatsApp
Facebook WhatsApp
Facebookallows us to create
friend list of our choice.
WhatsApp allows us to communicate with each
other.
The posted message is visible to
all of our friends.
The user has a choice to share any message
with an individual or a group.
III. Match the apps along with their creators or developers
Table A Table B
Facebook Mark Elliot Zuckerberg
YouTube Steve Chen
WhatsApp Brian Acton
Instagram Kevin Systrom
IV. Match the following:
A
Answe
r
B
1.G Pay d a. BharatInterface for money
2.BHIM a b. Voice recognition technology
3.Jio Money f
c. This is an e-commerce
company

3. 4.Voice Assistant b d. Digital Walletservices
5. Amezon g e. Web mapping service
6.FlipCart c f. Owned by Reliance
7. Google Maps e g. Largeste-commerce site
Prepared by Ankita Shirke