On which of the following the databased system is composed of four major parts?
Correct answer: B. hardware, software, people, and data
- A. hardware, hard drive, monitor, data, user
- B. hardware, software, people, and data
- C. software, you, me, DBA, client
- D. DBMS, hardware, user, programmer, engineer
Explanation
A database management system consists of several components. Each component plays a very important role in DBMS environment. Such as hardware, software, personal, End user and data as well.
Last updated
About Databases
Databases cover tables, records, fields, keys and relationships, together with database management systems and relational database design. The subject includes primary and foreign keys, normalization, SQL commands such as SELECT, INSERT, UPDATE and DELETE, queries, forms and reports, while distinguishing a database from a spreadsheet used for simple tabular data.
Practise Databases
210 free Databases MCQs from Computer Science and IT, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Computer Science and IT questions like this
Computer Science and IT is on 40 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
A category of data or information that describes an entity is called
A collection of data that include name, address, phone number etc, of a person:
A collection of raw facts and figures is called:
A constraint between two attributes is called a(n)
A database containing all student in a class would store Roll no of student in: