Abend (noun):
1. A term derived from the German language, primarily used in the field of computer programming, to describe an unexpected termination or abnormal end of a computer program or system.
2. Refers to a situation where a program or system encounters an error or exception during its execution, causing it to halt or crash abruptly.
3. Typically associated with mainframe or legacy systems, an abend can occur due to various reasons such as hardware failures, software bugs, memory issues, or invalid input data.
4. When an abend occurs, it often results in the loss of unsaved data and may require the program or system to be restarted or debugged to identify and resolve the underlying issue.
5. Abend is an acronym for “abnormal end” and is widely used by programmers, system administrators, and technical support personnel to describe and troubleshoot program failures.
Abend refers to a legal principle that allows the personal representative of a deceased author to terminate or revoke a copyright grant made by the author during their lifetime. This principle is based on the idea that the personal representative should have the authority to control the author’s intellectual property rights after their death. The term “abend” is derived from the case of Abend v. MCA, Inc., where the United States Supreme Court recognized this principle. Under the Abend doctrine, the personal representative can terminate a copyright grant and reclaim the rights to the work, subject to certain statutory requirements and time limitations. This principle ensures that the author’s heirs or beneficiaries have the ability to benefit from the author’s creations and exercise control over their intellectual property.
Q: What is an Abend?
A: Abend is a term used in mainframe computing to refer to an abnormal end or termination of a program or system.
Q: What causes an Abend?
A: Abends can be caused by various factors, including programming errors, hardware failures, insufficient memory, invalid data, or conflicts with other programs.
Q: How can I identify an Abend?
A: Abends are typically identified by error codes or messages displayed on the system console or in log files. These messages provide information about the cause and location of the Abend.
Q: How can I fix an Abend?
A: Fixing an Abend depends on the specific cause. It may involve debugging the program, correcting programming errors, allocating more memory, resolving hardware issues, or addressing conflicts with other programs.
Q: Can I prevent Abends from occurring?
A: While it is not always possible to prevent Abends completely, there are measures you can take to minimize their occurrence. This includes thorough testing and debugging of programs, ensuring hardware is in good condition, validating input data, and implementing proper error handling and recovery mechanisms.
Q: Are Abends specific to mainframe systems?
A: Abends are commonly associated with mainframe systems, but they can occur in any computing environment. The term may vary, but the concept of abnormal program termination remains the same.
Q: How can I troubleshoot an Abend?
A: Troubleshooting an Abend involves analyzing the error messages, reviewing program code, examining system logs, and identifying any recent changes or events that may have triggered the Abend. It may also require assistance from system administrators or technical support.
Q: Can Abends cause data loss?
A: Abends can potentially lead to data loss if the program terminates abruptly without properly saving or updating data. It is important to have proper backup and recovery mechanisms in place to minimize the impact of Abends on data integrity.
Q: Is there a way to automatically recover from an Abend?
A: Depending on the system and programming practices, it is possible to implement automatic recovery mechanisms for certain types of Abends. This may involve restarting the program, restoring saved states, or rerouting processing to alternative systems.
Q: How can I report an Abend to technical support?
A: When reporting an Abend to technical support, provide as much information as possible, including the error message, error code, program name, and any relevant logs or screenshots.
This site contains general legal information but does not constitute professional legal advice for your particular situation. Persuing this glossary does not create an attorney-client or legal adviser relationship. If you have specific questions, please consult a qualified attorney licensed in your jurisdiction.
This glossary post was last updated: 29th March 2024.
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