TECHNOLOGY 

Published on
KembaraXtra-Computer Terms – binary compatibility:


Binary compatibility refers to the ability of executable programs to run on different computing platforms or operating systems without modification. When systems are binary compatible, programs compiled on one system can operate on another system because both environments interpret the machine-level instructions in the same way.


This compatibility allows software to be transferred between systems more easily, reducing the need for recompilation or redevelopment. Binary compatibility is particularly important when maintaining support for older software or when moving applications between different versions of an operating system.

​
Picture
Published on
KembaraXtra-Computer Terms – binary-coded decimal:


Binary-coded decimal is a method of representing decimal numbers using binary digits while keeping each decimal digit separate. Instead of converting an entire number into binary form, each individual decimal digit is represented by its own four-bit binary value. This approach helps avoid rounding errors and simplifies certain types of numerical processing.


In this system, each decimal digit from zero through nine is encoded using a four-bit pattern. For example, the decimal number twelve would be represented as two groups of binary digits corresponding to the digits one and two. Binary-coded decimal is often used in systems that require precise decimal calculations, such as financial or accounting applications.

​
Picture
Published on
KembaraXtra-Computer Terms – binary:


In the context of file transfer programs, binary refers to a command used to instruct a file transfer system to send or receive data in its raw binary form. This command ensures that files are transferred exactly as they exist without any conversion or modification during transmission.


Binary transfer mode is particularly important when transferring files that contain non-text data, such as images, executable programs, or compressed archives. Using the binary command preserves the exact byte structure of the file so that it remains usable after the transfer is completed.

​
Picture
Published on
KembaraXtra-Computer Terms – binary:


Binary describes a system that consists of two possible components, states, or outcomes. In computing, this concept is fundamental because digital systems operate using two distinct values. The binary numbering system uses base 2 and represents numbers using only the digits 0 and 1. These digits can correspond to logical values such as true and false, as well as electronic states such as on and off or high and low voltage levels.


Because electronic circuits easily distinguish between two voltage levels, binary representation forms the basis of digital computing. Although binary is efficient for machines, it can be difficult for humans to read due to long sequences of zeros and ones. For convenience, programmers often convert binary values into more compact representations such as hexadecimal or octal when working with computer systems.

​
Picture
Published on
​KembaraXtra-Computer Terms – biometrics:
Biometrics traditionally refers to the scientific measurement and analysis of human biological characteristics. In computing and information security, the term is used to describe authentication methods that rely on unique biological features to identify or verify an individual. These measurable characteristics can include fingerprints, hand geometry, voice patterns, or retinal scans. Such technologies are commonly used to control access to computer systems, secure areas, or online accounts.
Security systems are generally classified into three levels based on the type of authentication used. The first level relies on something a person possesses, such as an identification card or access token. The second level depends on something the person knows, such as a password or security code. The third and most secure level uses biometric traits that are inherent to the individual, such as fingerprints, retinal patterns, or voice characteristics.
Picture
Published on
​KembaraXtra-Computer Terms – bionics:
Bionics is the field of study that examines living organisms, their structures, and the ways they function in order to design technological systems that imitate biological processes. Researchers in this field analyze how natural systems operate and attempt to replicate those mechanisms in machines, devices, or computing systems.
The insights gained from studying biological systems help engineers create technologies that mimic natural abilities such as movement, sensing, or adaptive behavior. Bionics has contributed to the development of advanced robotics, artificial limbs, and other technologies that emulate biological functions.
Picture
Published on
​KembaraXtra-Computer Terms – bipolar:
The term bipolar refers to a system or condition that has two opposite states or polarities. In general usage, it describes something that can operate with two contrasting conditions, such as positive and negative. This concept is often applied in electronics and computing where signals or devices function using two opposing states.
In data transmission and digital processing, a bipolar signal uses opposite voltage polarities to represent binary values. For example, a positive voltage may represent a logical value of one while a negative voltage represents zero. In electronics, the term also describes certain transistors that use two different types of electrical charge carriers in their operation.
Picture
Published on
​KembaraXtra-Computer Terms – BIOS test:
A BIOS test is a procedure used to determine whether a personal computer’s BIOS can correctly handle the transition to the year 2000 while maintaining the correct system date. This test became important because many older computers stored years using only two digits, which could cause errors when the calendar changed from 1999 to 2000.
The testing process may involve manually adjusting the system date in the BIOS settings and restarting the computer to observe how the system records the new date. In some cases, specialized software tools are used to simulate the date change and identify potential problems associated with the Year 2000 issue.
Picture
Published on
​KembaraXtra-Computer Terms – BinHex:
BinHex is a format used to convert binary data into ASCII text so that files can be transmitted through communication systems that support only standard text characters. This method was commonly used in e-mail and newsgroup transmissions where binary data could not be sent directly.
The BinHex format was particularly popular among Macintosh users because it preserved both the data and resource information associated with Macintosh files. The encoded ASCII representation could be transmitted safely and later decoded back into its original binary form.
Picture
Published on
​KembaraXtra-Computer Terms – BIOS:
BIOS stands for Basic Input/Output System and refers to a collection of essential software routines built into a computer’s firmware. When a personal computer is powered on, the BIOS performs hardware checks, initializes system components, and prepares the system to load the operating system. It also manages basic communication between the operating system and hardware devices such as the keyboard, disk drives, and system clock.
The BIOS is typically stored in read-only memory so that it remains available even when the computer is turned off. Because it operates at a low level within the system, the BIOS usually runs in the background and is rarely noticed by users, even though it plays a critical role in system startup and hardware operation.
Picture