Class 10 Science Chapters PDF Links

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Chapter PDF Links _____ & its compounds

Carbon

Chapter PDF Links How do organisms _____

reproduce

Title PDF Links First flight - _____

Prose

Chapter PDF Links ______ effects of electric current

Magnetic Signup and view all the answers

Title PDF Links Footprints without _____

feet Signup and view all the answers

What is the primary purpose of CDMA technology in wireless communication?

To allow multiple users to share the same frequency channel simultaneously Signup and view all the answers

How does CDMA differ from traditional frequency division multiple access (FDMA) in wireless networks?

CDMA uses the entire available spectrum for each user, while FDMA divides the spectrum into narrow channels Signup and view all the answers

What is the primary advantage of GPRS over traditional circuit-switched data services in mobile networks?

GPRS uses a packet-oriented approach, allowing more efficient use of network resources Signup and view all the answers

What is the primary function of wireless local loop (WLL) technology in telecommunications?

To deliver telephone and internet access services in remote or underserved areas Signup and view all the answers

Which of the following is a key characteristic of CDMA technology in wireless networks?

It spreads each user's signal over the entire available bandwidth using a unique code Signup and view all the answers

How does GPRS differ from traditional circuit-switched data services in mobile networks?

GPRS is charged based on the volume of data transferred, rather than connection time Signup and view all the answers

Which of the following is a wireless communication protocol used for mobile telephony?

GSM Signup and view all the answers

What is the primary access method used by GSM?

Time Division Multiple Access (TDMA) Signup and view all the answers

Which of the following is a service enabled by the GSM standard?

General Packet Radio Service (GPRS) Signup and view all the answers

What is the primary purpose of the Public Switched Telephone Network (PSTN)?

To facilitate circuit-switched voice communication Signup and view all the answers

Which of the following is a security protocol used in Wi-Fi networks?

WPA2 (Wi-Fi Protected Access 2) Signup and view all the answers

What is the primary purpose of network security concepts?

To protect networks and data from unauthorized access Signup and view all the answers

Which of the following best describes the term 'Voice over Internet Protocol' (VoIP)?

A group of technologies for delivering voice communications and multimedia sessions over the Internet Signup and view all the answers

What is the primary advantage of using VoIP for making phone calls?

Ability to make calls from anywhere with an Internet connection at a lower cost Signup and view all the answers

Which of the following statements is true about Wi-Fi (Wireless Fidelity)?

It is a brand licensed by the Wi-Fi Alliance to describe wireless local area network (WLAN) technology Signup and view all the answers

What is the primary function of a wireless access point in a Wi-Fi network?

To act as a central hub for connecting wireless devices to the Internet or a local area network Signup and view all the answers

Which of the following statements accurately describes the concept of network security in the context of wireless networks?

Implementing proper security measures is crucial for wireless networks to prevent unauthorized access and data breaches Signup and view all the answers

What is the primary difference between the public switched telephone network (PSTN) and VoIP?

PSTN is a circuit-switched network, while VoIP uses packet-switched Internet infrastructure Signup and view all the answers