A backup is a safety copy of data or a replacement person/thing.
30초 단어
- A copy of data for safety.
- Someone or something that supports or replaces.
- Essential for preventing data loss.
Overview
- 1Overview: The word “backup” is a versatile noun in English, primarily referring to a duplicate copy of data or information. This copy is created and stored separately from the original, serving as a safety measure against loss, damage, or corruption. Beyond digital data, “backup” also extends to people or things that provide support, assistance, or act as a replacement when the primary option is unavailable or fails.
- 1Usage Patterns: As a noun, “backup” is frequently used in contexts related to technology and data management. People often talk about making a “backup” of their photos, documents, or entire computer systems. The phrase “data backup” is very common. In a broader sense, it can refer to a substitute player in sports, a secondary plan, or even a person who can step in during an emergency. It is often used with verbs like “make,” “create,” “restore,” “need,” or “have.”
- 1Common Contexts: The most common context for “backup” is in computing and digital storage. You'll hear about “cloud backup,” “hard drive backup,” or “phone backup.” In everyday life, it might be used when discussing a “backup plan” for a party if it rains, or a “backup singer” in a band. In sports, a “backup quarterback” or “backup goalie” is a player who is ready to play if the main player cannot.
**Similar Words Comparison:**
- Copy: While similar, “copy” can refer to any duplicate, not necessarily for safety. A “backup” specifically implies a safety or contingency purpose.
- Duplicate: Similar to “copy,” “duplicate” means an exact copy. “Backup” emphasizes the function of protection or replacement.
- Reserve: “Reserve” often refers to something set aside for future use, like a “reserve seat” or “reserve funds.” A “backup” is more about having a ready alternative or safety net.
- Substitute: “Substitute” is used when something or someone replaces another, often temporarily. “Backup” can mean a substitute, but also specifically refers to a safety copy of data.
예시
I always make a backup of my important documents.
everydaySiempre hago una copia de seguridad de mis documentos importantes.
The team's backup goalkeeper was ready to play.
sportsEl portero suplente del equipo estaba listo para jugar.
Do you have a backup plan if the weather is bad?
informal¿Tienes un plan B por si el tiempo es malo?
Regular system backups are crucial for disaster recovery.
academicLas copias de seguridad periódicas del sistema son cruciales para la recuperación ante desastres.
자주 쓰는 조합
자주 쓰는 구문
make a backup
hacer una copia de seguridad
data backup
copia de seguridad de datos
backup plan
plan B / plan alternativo
자주 혼동되는 단어
A 'copy' is simply a duplicate of something. A 'backup' is a specific type of copy made for safety or as a replacement, especially for data.
'Restore' is the action of bringing back data from a backup. 'Backup' is the creation of the safety copy itself.
'Save' means to store information, often in its primary location. 'Backup' specifically refers to creating a secondary, safety copy.
문법 패턴
How to Use It
사용 참고사항
"Backup" is commonly used as a noun. It can also function as an adjective (e.g., "backup copy"). When used as a verb, it's usually the phrasal verb "back up." The noun form is neutral in formality.
자주 하는 실수
Avoid using "backup" as a verb unless it's the phrasal verb "back up" (e.g., "I will back up my files"). Using "backup" alone as a verb is incorrect. Ensure clarity between a general copy and a safety backup.
Tips
Make Regular Backups
Create copies of your important files regularly. This ensures you always have a recent version if something goes wrong.
Don't Store Backups in One Place
Keep your backup copy separate from the original. If you store them together, a single event (like a fire) could destroy both.
Tech Safety Habit
Making backups is a crucial habit for anyone using technology. It's a fundamental step in digital security and data preservation.
어원
The term 'backup' originated in the mid-20th century, initially referring to a support or reinforcement. Its meaning evolved with technology to specifically denote a copy of data for safety.
문화적 맥락
In many cultures, especially those heavily reliant on technology, having a reliable backup strategy is considered responsible and essential. It reflects a proactive approach to managing personal or professional information.
암기 팁
Think of a 'back' door for your data; it's a way to get back in if the front door is blocked. A 'backup' is like that extra way in for your information.
자주 묻는 질문
4 질문A data backup is a copy of your computer files, photos, or other digital information. It's stored separately so you can get your data back if the original is lost or damaged.
Backups are important because they protect your valuable information. If your computer breaks, your phone is stolen, or a file gets deleted by mistake, a backup allows you to restore your data.
Yes, 'backup' can refer to a person who supports someone or is ready to take their place. For example, a backup dancer or a backup singer.
While both are duplicates, a backup is specifically made for safety and recovery purposes. A simple copy might be made for sharing or reference, without the primary intention of preventing data loss.
셀프 테스트
I need to make a ___ of all my photos before I get a new phone.
The sentence implies creating a safety copy of photos before losing them, which is the primary meaning of 'backup' in this context.
Which of these is an example of a 'backup' in a non-computer context?
A spare tire is a backup in case the main tire fails, serving as a replacement. The other options relate to data storage or data loss.
your / important / files / back up / Make / regularly
This sentence correctly uses 'back up' as a verb phrase meaning to create a backup and advises doing it regularly.
점수: /3
Summary
A backup is a safety copy of data or a replacement person/thing.
- A copy of data for safety.
- Someone or something that supports or replaces.
- Essential for preventing data loss.
Make Regular Backups
Create copies of your important files regularly. This ensures you always have a recent version if something goes wrong.
Don't Store Backups in One Place
Keep your backup copy separate from the original. If you store them together, a single event (like a fire) could destroy both.
Tech Safety Habit
Making backups is a crucial habit for anyone using technology. It's a fundamental step in digital security and data preservation.
예시
4 / 4I always make a backup of my important documents.
Siempre hago una copia de seguridad de mis documentos importantes.
The team's backup goalkeeper was ready to play.
El portero suplente del equipo estaba listo para jugar.
Do you have a backup plan if the weather is bad?
¿Tienes un plan B por si el tiempo es malo?
Regular system backups are crucial for disaster recovery.
Las copias de seguridad periódicas del sistema son cruciales para la recuperación ante desastres.
빠른 퀴즈
Please make a _____ of your work before you turn off the computer.
정답!
정답은: backup
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관련 어휘
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Technology 관련 단어
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ablogtion
C1To systematically remove, purge, or scrub digital records and chronological log entries from a platform, typically to manage one's online reputation. It describes the intentional process of deleting old blog content or social media history to create a clean digital slate.
abmanless
C1To remove the need for manual human intervention or oversight from a system or process through automation or technological integration. It specifically refers to the transition of a task from human-led to fully autonomous operation.
activation
B2활성화는 무언가를 작동시키거나 기능을 시작하게 만드는 과정을 의미해요.
actuator
B2에너지를 받아서 실제로 움직임을 만들어내는 부품이야. 기계의 근육 같은 역할을 하지.
adpaterable
C1To modify or configure a system, device, or concept so that it becomes compatible with an adapter or can be integrated into a new environment. This verb is primarily used in technical or specialized contexts to describe the proactive adjustment of components for interoperability.
adpaterward
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aerospace
B2Relating to the design, manufacture, and operation of vehicles that fly within the Earth's atmosphere or in outer space. It encompasses both the aviation industry and the space exploration sector.
algorithms
B2A set of rules or precise step-by-step instructions used to calculate, process data, or perform automated reasoning tasks. While often associated with computers, an algorithm is essentially a formula for solving a problem.
