Computer Science - Computer Fundamentals - Discussion

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.

Hypothetical means there is no physical system but system digram.

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.

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.

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.

Why data flow not data processing?

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.

Why not capturing? Capturing gives meaning like recording.

My self I couldn't well about data processing, can you tell me clear with vivid examples about that?

Why isn't it data processing, Since analyzing of data is done in data processing only.