Neco 2023 Data Processing Question 50

Practice objective / multiple choice question 50 from the 2023 Neco Data Processing examination.

Neco 2023 Data Processing Objective / Multiple Choice Medium Difficulty
Question 50 NECO • 2023 • DATA_PROCESSING • objective

A company maintains a customer database in which records are most often retrieved by searching for the customer's unique ID number, while new records are added only occasionally. Which file‑organization method—sequential, indexed sequential, or direct (hashed)—will give the best overall performance for this situation? Explain briefly why.

Answer Options

A. Direct (hashed) organization
Correct Answer B. Indexed sequential organization
C. Sequential organization
D. Random access organization
Correct Answer
B
Correct Option:
Indexed sequential organization

About This Question

This is Neco 2023 Data Processing Question 50. It is one of the objective questions from the 2023 Neco Data Processing examination.

Difficulty level: Medium .

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