The major difference between serial and sequential files is that sequential files are
Which one of the following pairs contains computer file classification?
Which of the following statements supports the goals of data backup?
I. Need for duplication II. Need for future reference III. Protection against data loss
Which of the following characteristics is associated with the architecture of parallel database?
(a) State four benefits of Internet in Education.
(b) Explain the following types of maintenance in computing: (i) corrective; (ii) adaptive; (iii) preventive.
