Data Processing Practice Test – File Organisation (Questions with Answers and Explanations)

Which of the following factors limits access to computerized file system? It _____ (WASSCE CS 2017)

A. occupies less space
B. require regular supply of power
C. is highly efficient in processing information
D. provide easy and fast access to information

Which of the following is not an advantage of file organization? (WASSCE DP 2017)

A. Faster processing of data input
B. Post data retrieval
C. Prevention of data failure and data loss
D. Safety of data and information in a storage medium

Which of the following is the ascending order of data hierarchy? (NECO DP 2016) 

A. Bit → byte →  field → Record → file → database
B. Bit → byte → file → field → record → database
C. Bit → byte → record → field → database → file
D. Bit → file → record → byte → field → database

The logical unit of transfer between the backing storage and main memory in file organization is called ______ (NECO CS 2014)

A. block
B. bucket
C. hash
D. hit

Which of the following computer file can be used for updating the master file? (WASSCE CS 2018)

A. Data file
B. Program file
C. Reference file
D. Transaction file