TECHNOLOGY 

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KembaraXtra-Computer Terms – batch:


A batch refers to a collection of documents, data records, or tasks that are processed together as a single unit by a computer system. Rather than handling each item individually as it arrives, the system groups multiple items and processes them in sequence during a scheduled processing period.


Batch processing is often used in situations where large amounts of data must be handled efficiently, such as payroll calculations, billing systems, or large-scale data analysis. By processing data in batches, computer systems can manage workloads more efficiently and perform repetitive tasks with minimal human intervention.

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KembaraXtra-Computer Terms – batch file:


A batch file is a text file that contains a sequence of operating system commands written in a specific command language. These commands may include instructions, parameters, and control operators that direct the operating system to perform certain tasks. The file is typically stored in ASCII text format so that it can be easily created and edited.


When a user enters the name of a batch file at the command prompt, the operating system executes each command listed in the file in the order in which they appear. Batch files are commonly used to automate routine operations, simplify complex command sequences, and streamline repetitive system tasks.

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KembaraXtra-Computer Terms – batch file transmission:


Batch file transmission refers to the transfer of multiple files over a communication system using a single command or instruction. Instead of sending each file individually, the system groups several files together and transmits them as a batch. This approach simplifies the process of transferring large numbers of files between systems and reduces the amount of manual input required by the user.


This technique is commonly used in automated file transfer operations, data exchange between computers, and network communication systems. By allowing multiple files to be transmitted in a single operation, batch file transmission improves efficiency and reduces the time and effort needed to perform repeated file transfer tasks.

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KembaraXtra-Computer Terms – batch job:


A batch job is a program or sequence of commands that runs automatically without direct interaction from a user. Once the job has been initiated, the system processes the instructions and completes the task independently. This allows large or repetitive tasks to be executed without requiring continuous supervision.


Batch jobs are commonly used in environments where routine operations must be performed regularly, such as processing financial transactions, generating reports, or managing system maintenance tasks. Because they run without user intervention, batch jobs are often scheduled to execute during periods of low system activity.

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KembaraXtra-Computer Terms – batch processing:


Batch processing refers to the execution of commands contained in a batch file, allowing multiple instructions to be carried out automatically in sequence. The operating system processes each command in the file one after another without requiring user input during the process. This method helps automate routine computing tasks and improve operational efficiency.


More broadly, batch processing also refers to a method of handling large volumes of data by collecting programs and datasets from users and processing them together. In many systems, transactions are accumulated over a period of time and then processed in a single operation, often during off-peak hours such as nighttime. This method contrasts with real-time or interactive processing, where data is processed immediately as it is received.

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KembaraXtra-Computer Terms – batch program:


A batch program is a type of program that executes automatically without direct interaction with a user during its operation. It typically contains a sequence of commands or instructions that the operating system carries out in order once the program is started.


Batch programs are often used to automate repetitive tasks such as file management, system configuration, and routine administrative operations. Because they run independently after initiation, batch programs are particularly useful in environments where large numbers of similar operations must be performed consistently.

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KembaraXtra-Computer Terms – batch system:


A batch system is a computing system designed to process data or programs in groups of previously scheduled operations rather than through immediate user interaction. In this type of system, tasks are collected, queued, and processed sequentially according to a predefined schedule.


Batch systems were widely used in early computing environments where users submitted programs and data for processing, and the system executed them later as part of a processing batch. Although modern systems often support interactive computing, batch systems are still used for large-scale data processing tasks such as financial reporting, scientific calculations, and system maintenance operations.
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KembaraXtra-Computer Terms – baud rate:


Baud rate refers to the number of signal changes or transmission events that occur per second in a communication system such as a modem connection. Each event represents a change in the signal that can carry information across the communication channel. The baud rate therefore measures how frequently signals are transmitted rather than the exact amount of data being transferred.


In modern digital communication systems, a single signal event can represent multiple bits of information through encoding techniques. As a result, baud rate and bits per second are not always the same measurement. For example, a modem described as transmitting 9600 bits per second may actually operate at 2400 baud while encoding four bits within each signal event.

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KembaraXtra-Computer Terms – Baudot code:


Baudot code is a character encoding system that uses five bits to represent letters, numbers, and control characters. It was originally developed for telegraph communication by the French engineer Jean-Maurice-Émile Baudot and became widely used in early telecommunication systems, especially in telex networks.


Because the code uses only five bits, it provides a limited number of character combinations. To represent a larger set of characters, special shift characters are used to switch between different character groups. Although Baudot code influenced later communication standards, it is sometimes incorrectly identified as the same as International Alphabet Number 2, a related but distinct telecommunication coding standard.

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KembaraXtra-Computer Terms – battery:


A battery is a device consisting of two or more electrochemical cells contained within a unit that generates electrical energy through chemical reactions. When the electrodes within the battery interact with an electrolyte, an electrical current is produced that can power electronic devices.


In personal computers, batteries serve several purposes. They are used as the primary power source in portable computers such as laptops and notebooks, often using rechargeable technologies like lithium-ion or nickel-metal hydride. Batteries are also used in desktop computers to maintain power to certain components, such as the internal clock and the portion of memory that stores system configuration information, even when the computer is turned off.

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