Answer:b) Master reference file(MRF)
Explanation: Master reference file is the collection of data that persist the schedules records for the maintenance and administration. It is the UDC version tool .
It helps in the managing the data content present in the database, archiving and tracing any changes on the database over certain time.Master data management is the managing of data's integrity .It send the collected critical data to the master reference files.
Other given options are incorrect because backup file is for creating data backup, central directory is record of the data of users and other information and data silo is kind of fixed data having the governance of any organization.Thus, these factors don't help in the critical information management.Thus, the correct option is option(b).
The purpose of adding updates to your computer are as follows:
- Making sure your computer hardware can run the newest software programs
- Ensuring the built-in virus protection software is up to date
- Removing bugs and glitches from your operating system
- Allowing your computer to run as fast as possible
I would say that the key components of corporate profitability are firstly to have a solid structure and system which allows the company to be efficient, productive and predictable. the second component should be financial literacy which means that the owner or boss must be aware of the financial situation of the company in order to make good decisions for the business.
Answer:
operating systems, word software, computer concepts for end users
Explanation:
operating systems allow users to interact with computer hardware and application software.
word software allows users to complete specific tasks, such as creating a document.
computer concepts for end users allows programmers to create new applications.
cyber bullying is when there is a minor on both ends and when a person has the time to go online to pick on you