Question

d)
are the pictorial representation of a program.

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Answer 1

Answer:

A Flowchart is a type of diagram (graphical or symbolic) that represents an algorithm or process. ... Similarly, a programmer prefers to draw a flowchart prior to writing a computer program. Flowcharts are a pictorial or graphical representation of a process

Explanation:

Answer 2

Answer:

Use reference books (also called reference or background sources, or resources) to get quick specific facts or information or an overview of a subject. Some examples of reference sources are: dictionaries, encyclopedias, bibliographies, almanacs, directories, atlases, and handbooks. These can be online or in print.