What is Wireless Data Communication ?

What is Wireless Data Communication ?
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Wireless data communication is a common component of mobile computing.
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Related questions

Write the types of wireless communication systems ?

Description : Write the types of wireless communication systems ?

Last Answer : Types of Wireless Communication Systems Wireless communication can be divided into 4 (four) segments based on geographical location or distance between devices such as: Wireless Personal Area Network ( ... Local Area Network (WLAN) Wireless Metropolitan Area Network (WMAN) Wireless Network (WWAN)

Write the need and use of wireless communication system ?

Description : Write the need and use of wireless communication system ?

Last Answer : Answer : Requirement and Use of Wireless Communication System : If data communication of traveling or moving person is required, communication has to be established through wireless communication system. Everyone ... children are controlled and operated through remote control system.

Write the problem of wireless communication system ?

Description : Write the problem of wireless communication system ?

Last Answer : Disadvantages of Wireless Communication Systems: Obstacles to wireless communication systems often interfere with the flow of data. হলে Network efficiency decreases when data movement is disrupted. The risk of ... used in wireless communication systems is a threat to biodiversity.

Write the benefits of wireless communication system ?

Description : Write the benefits of wireless communication system ?

Last Answer : Answer : Advantages of Wireless Communication Systems: There are distance limitations to its medium. This limitation can be easily overcome by using wireless communication system. থাকলে Wireless ... free than its medium. প্রভাব Noise effects are very low in wireless communication systems.

Write the requirements of wireless communication ?

Description : Write the requirements of wireless communication ?

Last Answer : Answer : Requirement Wireless communication system is essential for communication in places where cable or cable based communication is not possible. Wireless means must be used , especially ... as 1. Radio Frequency Communication II. Microwave communication 3. Infrared short range communication

What is Wireless Communication System ?

Description : What is Wireless Communication System ?

Last Answer : Answer : Wireless communication system for communication and data transmission is essential in places where cable communication is not possible. Anyone running within the network coverage needs to ... called wireless cables in places where fast communication is required (duyorg , battlefield).

What are the functions of protocol in data communication ?

Description : What are the functions of protocol in data communication ?

Last Answer : The rules for exchanging data or information that actually exist in the form of software are called protocols. Communication software or protocols perform the following tasks in order to transmit data ... The components of a data transcript system are modem , transmitter , switch , receiver etc.

What is data communication medium ?

Description : What is data communication medium ?

Last Answer : The medium that can be used for data exchange between sender and receiver station is called data communication medium. For example: 1. Cable or its 2. Ordinary telephone line 3. Radio wave 4. Microwave 5. Ground satellite system 6. Infrared etc.

What are the components of data communication ?

Description : What are the components of data communication ?

Last Answer : Elements of Data Communication Data or information can be exchanged very well from one place to another in the process of data communication. A data communication system usually consists of five components. The ... destination. Servers , personal computers, etc. are used as destinations.

What is data communication ?

Description : What is data communication ?

Last Answer : We often send and receive data or information from one place to another when needed. Data communication is the process of sending and receiving. That is , the process of transferring data from one computer to ... must deliver data properly. 3. Timelines : The system must deliver data on time.

What are the means of data communication ?

Description : What are the means of data communication ?

Last Answer : When one communicates with another or wants to do so, one has to take the help of one or the other transmission medium. Usually the means through which the data is transmitted or transferred from the ... cable / wire , telephone line , fiber optic. Wireless , microwave , infrared , wireless waves.

What is Wireless LAN ?

Description : What is Wireless LAN ?

Last Answer : In wireless LAN system, each computer has a radio modem and antenna with which each computer can communicate with other computer.

Why Use Wireless Technology ?

Description : Why Use Wireless Technology ?

Last Answer : Using wireless technology , you can easily connect the network to any device (laptop , mobile phone , tablet computer) etc. , not one , two or three computers . Connectivity when ... few complications. Wireless technology allows data to be exchanged between devices at short and long distances.

What is a Wireless Personal Area Network ?

Description : What is a Wireless Personal Area Network ?

Last Answer : Wireless Personal Area Network is a wireless computer network system used to communicate between personal computer devices. The range of WPAN is limited to 10 meters. Connecting devices for WPAN use Bluetooth , Infrared and other technologies.

__________ transmit signals that carry pictures, data, music and conversations invisibly over long distances and have been the basis for almost all non-written communication and most wireless technologies used by humans today.?

Description : __________ transmit signals that carry pictures, data, music and conversations invisibly over long distances and have been the basis for almost all non-written communication and most wireless technologies used by humans today.?

Last Answer : radio waves

A USB communication device that supports data encryption for secure wireless communication for notebook users is called a a) USB wireless network adapter b) wireless switch c) wireless hub d) router e) None of these

Description : A USB communication device that supports data encryption for secure wireless communication for notebook users is called a a) USB wireless network adapter b) wireless switch c) wireless hub d) router e) None of these

Last Answer : a) USB wireless network adapter

Magazine What kind of communication method ?

Description : Magazine What kind of communication method ?

Last Answer : Magazine is a one way communication.

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Description : Newspaper What kind of communication method ?

Last Answer : Newspaper is the method of broadcast communication.

What kind of communication method is television ?

Description : What kind of communication method is television ?

Last Answer : Television is a one way communication system.

What is the first method of communication ?

Description : What is the first method of communication ?

Last Answer : The first method of communication is one way.

What was the medium of communication in 1971 ?

Description : What was the medium of communication in 1971 ?

Last Answer : Most of the time communication was done through radio during the liberation war in 1971 .

What is the world social communication system ?

Description : What is the world social communication system ?

Last Answer : Facebook is the world social communication system.

What is information and communication technology ?

Description : What is information and communication technology ?

Last Answer : Information and communication technology or ICT is commonly used as a synonym for information technology. In fact, information and communication technology is a kind of integrated communication system consisting of telecommunication, computer ... s new national textbook in 2000.

What are the possibilities of information and communication technology to solve the problem of unemployment in Bangladesh ?

Description : What are the possibilities of information and communication technology to solve the problem of unemployment in Bangladesh ?

Last Answer : The number of information technology users around the world is increasing day by day. Today, the use of information technology has created an unprecedented opportunity in the daily workplace ... and communication technology is creating a new possibility to overcome the problem of unemployment.

What is the use of gateway in communication system ?

Description : What is the use of gateway in communication system ?

Last Answer : Gateways in communication systems are used to connect two or more different types of networks.

What kind of communication system is TV ?

Description : What kind of communication system is TV ?

Last Answer : TV one way communication system.

What is communication technology ?

Description : What is communication technology ?

Last Answer : The technology associated with the data communication system is called communication technology.

What are the differences between wired and wireless communication channels? -Technology

Description : What are the differences between wired and wireless communication channels? -Technology

Last Answer : Wired Communication ChannelWireless Communication ChannelIt is more secure.More security measures need to be considered for providing security.It is faster than wireless communication.It is slower than wired ... device cannot be moved.User device can be moved easily within the wireless range.

Waves that are required for long distance wireless communication are – (1) Infrared rays (2) Ultraviolet rays (3) Radio waves (4) Microwaves

Description : Waves that are required for long distance wireless communication are – (1) Infrared rays (2) Ultraviolet rays (3) Radio waves (4) Microwaves

Last Answer : (3) Radio waves Explanation: Wireless communication is the transfer of information between two or more points that are not connected by an electrical conductor. With radio waves distances can be short ... , or as far as thousands or even millions of kilometres for deep-space radio communications.

Wireless communication is reflected back to the earth’s surface by the which zone?

Description : Wireless communication is reflected back to the earth’s surface by the which zone?

Last Answer : Ionsphere

The basic function of technology 'Blue tooth' is to allow a)Landline phone to mobile phone communication b)Signal transmission on mobile phones only c)Satellite television communication d)Wireless communication between equipment.

Description : The basic function of technology 'Blue tooth' is to allow a)Landline phone to mobile phone communication b)Signal transmission on mobile phones only c)Satellite television communication d)Wireless communication between equipment.

Last Answer : d)Wireless communication between equipment.

Uses of Information & Communication Technology in Millitary area. GPS Technology b. Wireless Technology c. Satellite system d. All of these

Description : Uses of Information & Communication Technology in Millitary area. GPS Technology b. Wireless Technology c. Satellite system d. All of these

Last Answer : d. All of these

Uses of Information & Communication Technology in Millitary area. GPS Technology b. Wireless Technology c. Satellite system d. All of these

Description : Uses of Information & Communication Technology in Millitary are a. GPS Technology b. Wireless Technology c. Satellite system d. All of these

Last Answer : d. All of these

Which among the following is incorrect about PAN (Personal Area Network): a) PAN is for one person only. . b) Example of PAN is wireless communication network. c) Some of the PAN applications include mobile commerce d) None of These

Description : Which among the following is incorrect about PAN (Personal Area Network): a) PAN is for one person only. . b) Example of PAN is wireless communication network. c) Some of the PAN applications include mobile commerce d) None of These

Last Answer : d) None of These

Network Architecture refers to the layout of the network consisting of the hardware, software, connectivity, communication protocols and mode of transmission, such as ____: a) Wired b) Wireless c) Wired or Wireless d) None of These

Description : Network Architecture refers to the layout of the network consisting of the hardware, software, connectivity, communication protocols and mode of transmission, such as ____: a) Wired b) Wireless c) Wired or Wireless d) None of These

Last Answer : c) Wired or Wireless

'Blue tooth' technology allows - 1) Landline phone to mobile phone communication 2) Signal transmission on mobile phones only 3) Wireless communication between equipments 4) Satellite television communication

Description : 'Blue tooth' technology allows - 1) Landline phone to mobile phone communication 2) Signal transmission on mobile phones only 3) Wireless communication between equipments 4) Satellite television communication

Last Answer : 3) Wireless communication between equipments

What are wired and wireless transmission systems? Explain the mechanisms of propagation of radio communication.

Description : What are wired and wireless transmission systems? Explain the mechanisms of propagation of radio communication.

Last Answer :  Transmission Systems: Modern long distance transmission systems can be placed under three broad categories: 1. Radio Systems 2. Coaxial cable systems 3. Optical fibre systems  ... microwave communication limited by horizon. 3. Troposphere scatter communication 4. Satellite communication. 

What is Wired Equivalent Privacy (WEP)? a) security algorithm for ethernet b) security algorithm for wireless networks c) security algorithm for usb communication d) security algorithm for emails

Description : What is Wired Equivalent Privacy (WEP)? a) security algorithm for ethernet b) security algorithm for wireless networks c) security algorithm for usb communication d) security algorithm for emails

Last Answer : b) security algorithm for wireless networks

In a wireless communication, base station is connected to central hub called _______ a) PSTN b) MSC c) CO d) PBX

Description : In a wireless communication, base station is connected to central hub called _______ a) PSTN b) MSC c) CO d) PBX

Last Answer : b) MSC

Which of the following is an example for wireless communication interface? A. RS-232C B. Wi-Fi C. Bluetooth D. EEE1394 E. Both (B) and (C)

Description : Which of the following is an example for wireless communication interface? A. RS-232C B. Wi-Fi C. Bluetooth D. EEE1394 E. Both (B) and (C)

Last Answer : E. Both (B) and (C) 

Waves that are required for long distance wireless communication are (1) Infrared rays (2) Ultraviolet rays (3) Radio waves (4) Microwaves

Description : Waves that are required for long distance wireless communication are (1) Infrared rays (2) Ultraviolet rays (3) Radio waves (4) Microwaves

Last Answer : Radio waves

What is the data used in Bioinformatics ? Explain ?

Description : What is the data used in Bioinformatics ? Explain ?

Last Answer : Bioinformatics is a technique used to solve biological problems using applied mathematics , information science , statistics , computers , science , artificial intelligence , chemistry and biochemistry. Basically ... computers , which are used for the discovery and development of new genetic drugs.

Why Fiber Optic Cable is Safe in Data Transport ?

Description : Why Fiber Optic Cable is Safe in Data Transport ?

Last Answer : Optical fiber cable is safe for data transfer. It is a coating made of plastic or other materials , which protects the fiber from moisture , abrasion , sprains and other natural disasters. With ... Due to the high electrical resistance, this cable can be used with high voltage electrical equipment.

What do you mean by data warehouse ?

Description : What do you mean by data warehouse ?

Last Answer : Data Warehouse is a huge database that stores the data needed to analyze historical and current transactions. A data warehouse is a logical collection of data and information that is collected from various operational databases.

Explain when the primary key fields of two data tables need to be the same. ?

Description : Explain when the primary key fields of two data tables need to be the same. ?

Last Answer : Due to the following condition of the relation, the primary key fields of the data tables of the two databases need to be the same to create the relation. 1. The common field must be the primary key ... field size , format etc. should be the same and two tables should be open at the same time.

Memo ”Why is data type used ?

Description : Memo ”Why is data type used ?

Last Answer : Data type ( Memo) is used for descriptive writing or description . 65536 characters (letters , numbers , symbols , dates, etc.) can be written for this field . Usually the do type memo of that field is used for writing comments.

Explain why data encryption is required .

Description : Explain why data encryption is required .

Last Answer : Reasons to use data encryption - If data encryption is done, usually unauthorized persons or organizations cannot use the data. The sender encrypts the data using specific code. When the data reaches the ... that data can be used. In this case, the sender must know the rules of decryption.

What is most used in Data Transfer of Real Time Application ?

Description : What is most used in Data Transfer of Real Time Application ?

Last Answer : Isochronous is more used in Data Transfer of Real Time Application .

What is the Data Transmission Speed of Radio Wave ?

Description : What is the Data Transmission Speed of Radio Wave ?

Last Answer : Radio Wave 's Data Transmission Speed ​​–24 Kbps.