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Worksheet: Mobile Technologies | Computer Application: Class 10 PDF Download

Q1: Multiple Choice Questions (MCQs)

1. Which of the following is the most widely used cell phone technology in the world?

a) CDMA

b) 3G

c) GSM

d) WLL


2. What does CDMA stand for?

a) Code Division Multiple Access

b) Circuit Division Multiple Access

c) Code Dual Mobile Access

d) Circuit Dual Mobile Access


3. Which generation of wireless technology introduced high-speed transmission and advanced multimedia access?

a) 1G

b) 2G

c) 3G

d) 4G


4. What does WLL stand for?

a) Wireless Line Link

b) Wired Local Loop

c) Wireless Local Loop

d) Wireless Link Layer


5. What technology is Wi-Fi most similar to in a wired network?

a) DSL

b) Ethernet

c) Fiber Optics

d) Satellite


Q2:Fill in the Blanks

1. The GSM standard was developed by the __________ to describe protocols for second-generation digital cellular networks.

2. In traditional telephone networks, the phone was connected to the nearest exchange through a pair of __________ wires.

3. __________ is a method of transmitting graphics, short video, and audio files over mobile phone networks.

4. The first-generation (1G) cellular networks were __________-switched and used for voice telephony.

5. __________ is a very common wireless technology developed in the 1990s for connecting machines in a Local Area Network (LAN).


Q3: Match the Columns

Worksheet: Mobile Technologies | Computer Application: Class 10

Q4: True or False

1. GSM was developed to replace second-generation analog cellular networks.

2. WLL is more expensive and slower to implement than copper wire connectivity.

3. 4G networks are currently the most widespread high-speed wireless service.

4. SMS allows the exchange of short text messages between fixed-line or mobile phone devices.

5. CDMA technology uses a narrow frequency range for data and voice packet transmission.

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FAQs on Worksheet: Mobile Technologies - Computer Application: Class 10

1. How can mobile technologies benefit businesses?
Ans. Mobile technologies can benefit businesses by improving communication, increasing productivity, enhancing customer service, and providing access to real-time data and analytics.
2. What are some popular mobile technologies used in education?
Ans. Some popular mobile technologies used in education include mobile apps for learning, mobile-friendly websites, virtual reality (VR) and augmented reality (AR) applications, and mobile devices for interactive classroom activities.
3. How can mobile technologies improve healthcare services?
Ans. Mobile technologies can improve healthcare services by enabling remote patient monitoring, telemedicine consultations, electronic health record management, medication adherence reminders, and health tracking applications.
4. What are the security concerns associated with mobile technologies?
Ans. Security concerns associated with mobile technologies include data breaches, malware attacks, phishing scams, unauthorized access to sensitive information, and privacy issues related to location tracking and data collection.
5. How can individuals protect their privacy while using mobile technologies?
Ans. Individuals can protect their privacy while using mobile technologies by setting strong passwords, enabling two-factor authentication, being cautious of app permissions, using secure Wi-Fi networks, avoiding public charging stations, and regularly updating their device's software.
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