A file that includes an index directory to facilitate random access is__________________?
Correct answer: B. Indexed file
- A. Sequential file
- B. Indexed file
- C. Random file
- D. Serial file
Explanation
An indexed file contains an index that points to records, allowing the system to locate records directly instead of reading every preceding record. A sequential file must generally be read in order, so it does not provide the same random-access facility.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Database Systems
49 free Database Systems MCQs from Software Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Software Engineering questions like this
Software Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Database Systems questions
A software package to implement a data base is_____________________?
The process of _______________ is used by large retailers to study trends?
Which of the following places the common date elements in order from smallest to largest ?
A memory that contains a fine pattern of data permanently defined is__________________?
The term_____________ refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data?
Which of the following are not the four major data processing functions of a computer ?