TECHNOLOGY 

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​KembaraXtra-Computer Terms – BNC:
BNC, short for bayonet-Neill-Concelman, is a type of connector used to join sections of coaxial cable. It features a locking mechanism that secures the connection when the connector is inserted and rotated.
BNC connectors are widely used in applications such as video transmission, networking, and closed-circuit television systems. Their design ensures a stable and reliable connection for signal transmission.
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​ KembaraXtra-Computer Terms – Bluetooth wireless technology:
Bluetooth wireless technology refers to the standardized system that defines how devices communicate wirelessly over short distances. It specifies the design of low-cost, small-sized radio links used in portable and mobile devices.
This technology enables seamless communication between devices such as mobile phones, laptops, and other handheld electronics. Its design emphasizes convenience, low power consumption, and ease of integration.
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​KembaraXtra-Computer Terms – .bmp:
The .bmp file extension identifies files stored in the bitmap graphics format. These files contain raster images composed of pixels, where each pixel’s color information is stored explicitly.
Bitmap files are commonly used in image editing and display applications. Although they can provide high-quality images, they often require large amounts of storage space compared to compressed formats.
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​KembaraXtra-Computer Terms – blow up:
Blow up is an informal term used to describe a situation in which a computer program terminates unexpectedly due to an error. This typically happens when the program encounters a condition it cannot handle, such as exceeding memory limits or performing an invalid operation.
When a program blows up, it may stop functioning abruptly, produce an error message, or crash entirely. This type of failure is often associated with abnormal program termination.
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​KembaraXtra-Computer Terms – blue screen:
In multimedia and film production, a blue screen is a technique used to combine two images into one. Subjects or objects are filmed in front of a blue background, which is later replaced with a different scene or environment during editing.
This method allows filmmakers to create special effects by placing actors into settings that may not exist in reality. The blue background is removed digitally, making it appear as though the subjects are part of the new scene.
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​ KembaraXtra-Computer Terms – Bluetooth:
Bluetooth is a wireless communication technology that enables devices to connect and exchange data over short distances using radio waves. It is commonly used to link devices such as smartphones, computers, headphones, and other electronic equipment.
Operating within a range of approximately 30 feet, Bluetooth uses the 2.45 GHz frequency band to transmit data. It provides a convenient way to connect devices without the need for cables.
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​KembaraXtra-Computer Terms – Blue Screen of Death:
The Blue Screen of Death, often abbreviated as BSOD, is an error screen displayed by Microsoft Windows systems when a critical system failure occurs. It indicates that the operating system has encountered a serious problem and cannot continue running safely.
When a BSOD appears, the system typically stops functioning and requires a restart. This error is often caused by hardware issues, faulty drivers, or system-level software problems.
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​KembaraXtra-Computer Terms – Bluetooth Special Interest Group:
The Bluetooth Special Interest Group is an organization made up of companies from industries such as telecommunications, computing, and consumer electronics. Its purpose is to develop, promote, and standardize Bluetooth technology.
This group oversees the evolution of Bluetooth specifications and ensures compatibility across devices. By coordinating efforts among different companies, it helps expand the use of wireless connectivity technologies.
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​KembaraXtra-Computer Terms – black hole:
In networking terminology, a black hole refers to a location within a computer network where messages or data disappear without explanation. Information sent to this location fails to reach its destination and cannot be recovered or traced easily.
The name is derived from the astronomical phenomenon known as a black hole, where gravitational forces are so strong that even light cannot escape. In computing, the term may also be used informally to describe projects or tasks that consume large amounts of time and resources without producing meaningful results.
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​KembaraXtra-Computer Terms – blackout:
A blackout is a situation in which electrical power drops completely to zero, resulting in a total loss of electricity. Such events can occur due to natural disasters like storms or earthquakes, or because of technical failures in power infrastructure such as damaged transformers or broken power lines.
For computers, a blackout can be harmful depending on what the system was doing when the power was lost. Any unsaved data will be lost immediately, and if the blackout happens while a disk is reading or writing data, files may become corrupted or even lost entirely. In some cases, hardware damage can also occur. To protect systems from these risks, a battery-backed uninterruptible power supply (UPS) is often used.
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