Computer Science - Computer Fundamentals - Discussion

Answer is data transmission.

A computer assisted method for the recording and analysing of existing or hypothetical systems is Data transmission.

Data is transferred in the form of bits between two or more digital devices. There are two methods used to transmit data between digital devices: serial transmission and parallel transmission. Serial data transmission sends data bits one after another over a single channel.

Data transmission is the process of sending digital or analog data over a communication medium to one or more computing, network, communication or electronic devices. It enables the transfer and communication of devices in a point-to-point, point-to-multipoint and multipoint-to-multipoint environment.

Answer is A.

A computer assisted method for the recording and analysing of existing or hypothetical systems is Data transmission.

Data is transferred in the form of bits between two or more digital devices. There are two methods used to transmit data between digital devices: serial transmission and parallel transmission. Serial data transmission sends data bits one after another over a single channel.

Data transmission is the process of sending digital or analog data over a communication medium to one or more computing, network, communication or electronic devices. It enables the transfer and communication of devices in a point-to-point, point-to-multipoint and multipoint-to-multipoint environment.

Data flows in the computer through the components of the computer. For example, data may be fed to a computer or may enter through the input devices, processed then it may leave through output devices such as printers, USB cables or wireless transfers.

DataProcessing:Data must first be entered into the computer before it can be processed. Once the date is entered, the Central Processing Unit will analyze this data and perform the necessary computations or run the necessary applications to complete the available information. Once the data is processed, it can be translated to various output values such as documents, audio, or video.

The right answer :data flow.

A computer-assisted method for recording and analyzing existing or hypothetical systems is known as Data Flow. This approach involves creating Data Flow Diagrams (DFDs), which visually represent the movement of data within a system. DFDs illustrate how data enters, moves through, and exits a system, helping analysts understand its structure and functionality. This method is crucial for system analysis and design, as it allows for the identification of inefficiencies, redundancies, and potential areas for improvement.

Dataflow is often defined using a model or diagram in which the entire process of data movement is mapped as it passes from one component to the next within a program or a system, taking into consideration how it changes form during the process. So here recording means mapping, drawing etc. In simple words, if you draw about the system which could be hypothetical, it is called data flow. Data transmission is the actual process.

Due to best of my knowledge, for simplicity the main difference b/w data flow and data transmission is that,

Data flow is the way which tells that how data is flow from on component of system or computer to the other component and further how data is travelling.

Data transmission is the way of communication which tells that how data is travel from one device to the other device through some medium i.e. wires or wireless.

The correct answer is None of the above.

The method you're describing is more closely related to System Analysis or Computer-Aided Software Engineering (CASE), which involves tools for recording and analyzing systems.

The provided options like Data transmission, Data flow, Data capture, and Data processing refer to specific functions within systems but not to the overall method for analyzing systems.

Data Processing:Data must first be entered into the computer before it can be processed. Once the date is entered, the CPU will analyze this data and perform the necessary computations. Once the data is processed, it can be translated to various output values such as documents, audio, or video.

So as per the above definition : the Answer is option D : Data Processing.

Data flow is the best option b/c Data Transmission and Data processing is the difference work on the different method.

Data transmission worked data is sent to another PC. Or about your requirement? and data processing is way data the data pass ways in a different method. And Data capture means to data achievements the data. That data flow is the right option.

The correct answer is data flow be course data processing is a responsible for analyzing data and and passing from one device to another but when you say data flow this is function done by data bus or SATA be course data flow is systematical way of passing the data not analysis data.