TECHNOLOGY 

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KembaraXtra-Computer Terms – B channel:


A B channel, short for bearer channel, is a communication channel used in Integrated Services Digital Network connections to carry user data such as voice, video, or digital information. Each B channel typically supports a transmission rate of 64 kilobits per second and functions as the primary pathway for transferring actual communication data between devices.


In ISDN configurations, the number of B channels available depends on the type of interface used. A Basic Rate Interface connection usually provides two B channels along with a separate channel used for control and signaling information. A Primary Rate Interface connection provides a much larger number of B channels, allowing higher data capacity and supporting multiple simultaneous communications.

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KembaraXtra-Computer Terms – bCentral:


bCentral is a web-based platform created to support small businesses by providing various online services that assist with business management and operations. Through this service, businesses can access tools designed to help manage customer relationships, financial records, and online commercial activities. These tools allow business owners to streamline administrative tasks and manage important business processes through an Internet-based interface.


The service was introduced as part of Microsoft’s broader .NET initiative, which aimed to provide integrated online services and applications through web technologies. By offering subscription-based access to business management tools, bCentral helped small businesses adopt digital solutions for managing customers, finances, and electronic commerce activities more efficiently.

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KembaraXtra-Computer Terms – BBL:


BBL is an abbreviation for “be back later,” commonly used in online communication environments such as chat rooms, instant messaging platforms, and discussion forums. It is used by participants to inform others that they are temporarily leaving the conversation but intend to return at some point in the future.


This shorthand expression helps maintain conversational flow in live online discussions by signaling a temporary absence without requiring a detailed explanation. BBL became widely used in early Internet chat systems and remains part of the informal language commonly used in digital communication.

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​KembaraXtra-Computer Terms – bay:


A bay is a designated space or compartment inside a computer case or equipment cabinet used for installing electronic devices. These openings allow hardware components to be mounted securely and connected to the computer’s internal systems.


Bays are commonly used for installing storage devices and other hardware components such as hard disk drives, optical drives, or additional expansion equipment. By providing standardized mounting spaces within a computer chassis, bays make it easier to upgrade, replace, or add new devices to a system.
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KembaraXtra-Computer Terms – baseband network:


A baseband network is a type of local area network in which digital signals travel along a single transmission channel that connects multiple computers or devices. The network typically uses communication media such as coaxial cable or twisted-pair wiring. In a baseband network, only one device can transmit data at a time, and other devices must wait until the channel becomes available before sending their messages.


Data in a baseband network is transmitted in the form of packets that include information about the source and destination systems as well as the actual message data. Although techniques such as time-division multiplexing can allow multiple devices to share the communication channel more efficiently, the network is generally designed for relatively short distances and moderate speeds. The performance of the network can also be affected by the time required to receive, verify, and process each transmitted message.

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KembaraXtra-Computer Terms – bar chart:
A bar chart is a graphical method used to represent data using rectangular bars. Each bar corresponds to a specific data value, and the length or height of the bar visually indicates the magnitude of that value.


Bar charts can be displayed vertically or horizontally and often use different colors, patterns, or shading to distinguish between data categories. They are commonly used to compare quantities and can display both positive and negative values relative to a central baseline. Two common forms include standard bar charts, where each value has its own bar, and stacked bar charts, where multiple values are combined within a single bar.

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KembaraXtra-Computer Terms – bare board:
A bare board refers to a circuit board that does not yet contain installed electronic components such as integrated circuits or memory chips. It consists only of the board itself with its printed electrical pathways and connection points.


In many cases, the term is used when referring to memory boards or other expansion boards that have not yet been populated with the chips required for operation. Bare boards are often produced as part of the manufacturing process before the necessary electronic components are added during assembly.

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KembaraXtra-Computer Terms – bar code scanner:
A bar code scanner is an optical input device used to read bar codes and convert the encoded information into digital data that a computer can process. The scanner typically uses a laser beam or imaging sensor to detect the pattern of bars and spaces printed on a label or product packaging.


When the scanner passes over the bar code, it analyzes the reflected light pattern and translates it into corresponding numerical or textual information. This data can then be used for tasks such as product identification, inventory tracking, and point-of-sale transactions. Bar code scanners are commonly used in retail stores, warehouses, hospitals, and logistics operations.

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KembaraXtra-Computer Terms – bar code:
A bar code is a machine-readable identification code printed as a pattern of vertical bars with varying widths and spaces. These bars represent binary data that encodes information about a product, item, or document. Bar codes are widely used in retail stores, libraries, hospitals, and warehouses to identify items quickly and accurately. When scanned by a specialized optical device, the pattern is translated into digital information that computers can process.


Bar codes can represent numbers, letters, or combinations of both, depending on the coding system used. Some bar code systems include built-in error detection features to ensure accurate reading even if part of the code is damaged or partially obscured. In many cases, the code can also be read in either direction, making scanning faster and more reliable in high-volume environments such as grocery stores and distribution centers.

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KembaraXtra-Computer Terms – bang path:
A bang path refers to an older style of e-mail addressing used in UUCP (UNIX-to-UNIX Copy Program) systems. In this addressing method, the path of the message from the sender to the destination is explicitly written in the address itself. The address lists the sequence of host computers through which the message must pass before reaching its final destination.


The elements of the address are separated by exclamation marks, which are pronounced “bang.” For example, an address such as name!location indicates a user account followed by the host system. When spoken aloud, this address would be read as “name bang location.” This method has largely been replaced by modern Internet e-mail addressing systems.

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