H-C-I-WMA-1D

It involves at least two participants, the user, and the system.

It defines the area of work under study.

• Task

• domain

• goal

The goal is what you want to achieve or the desired output from a performed task.

• true

• false

These are operations or actions that you performed to achieve your goal.

What are the two major phases of an interactive cycle?

• Execution

• Validation

• Evaluation

The study of the physical characteristics of the interaction.

• ergonomics

• interface

• interaction

Menus are sets of options displayed on the screen.

• True

• False

The way of expressing instructions to the computer directly.

• CLI

• GUI

• WIMP

The first spreadsheet is Lotus 1-2-3 followed by VISICALC.

• True

• False

A sophisticated variation of form-filling, it has a grid of cells containing a value or a formula.