Trusted by millions of Kenyans
Study resources on Kenyaplex

Get ready-made curriculum aligned revision materials

Exam papers, notes, holiday assignments and topical questions – all aligned to the Kenyan curriculum.

What are the main categories of controls found used in Ms Access?

Discuss the main categories of controls found used in Ms Access.

Answers


Maurice
(a) A calculated control: It is a control that uses an expression as its source of data. An expression can use data from a field in an underlying table or query of a form or report, or from another control on the form or report. For example an expression like TotalCost: ([UnitPrice]*0.75) indicates that data is derived from underlying field called UnitPrice to create a new field called TotalCost.

(b) A bound control: Is tied to a field in an underlying table or query and they get their data from the fieldnames in the given table.


(c) An unbound control: Is a control that does not have a data source but placed by the user on base form or report. You can use unbound controls to display information in a label, lines, rectangles or pictures.
maurice.mutuku answered the question on April 11, 2018 at 13:27

Answer Attachments

Exams With Marking Schemes

Related Questions