Answer the following statements true (T) or false (F)

1. A master file update program usually has one input file and two output files.
2. If a file is stored on a disk, the records must be accessed sequentially.
3. The master file records processed by a sequential master file update program must be arranged in sequence based on a key field.
4. Transaction records to be processed against a sequential master file must be in the same sequence as the master file records.
5. If records are processed directly they do not need to be sorted first.


1. false
2. false
3. true
4. true
5. true

Computer Science & Information Technology

You might also like to view...

Regardless of the algorithm being used, a search through an array is always performed

a. from lowest to highest element b. from highest to lowest element c. beginning with the middle element d. using a binary search algorithm e. None of these

Computer Science & Information Technology

Discuss the factors to be taken into account when deciding to which NTP server a client should synchronize its clock.

What will be an ideal response?

Computer Science & Information Technology

Discuss the three categories-fixed, fluid, and elastic-of web page layouts.

What will be an ideal response?

Computer Science & Information Technology

List the intangible costs and benefits of GEMS as reported by employees of M R E.

What will be an ideal response?

Computer Science & Information Technology