Itqualityassurance
Cons or Disadvantages of Direct manipulation
- May be hard to code.
- High resource usage.
- The requirement for a lot of screen space may be cumbersome.
- Poing may be slower than typing.
- May increase difficulty for the visually impaired.
- May require graphics display and pointing devices.
- What are the 3 principles of direct manipulation?
- Which of the following is one of the advantages of direct manipulation?
What are the 3 principles of direct manipulation?
Apple Computer, Inc. The central ideas of direct manipulation are visibility of objects and actions of interest; rapid, reversible, incemental actions; and replacement of command-language syntax by direct manipulation of the object of interest.
Which of the following is one of the advantages of direct manipulation?
Allows easy learning for a first time user.
Direct manipulation has an easy learning curve, since tasks done on the computer are related to tasks in the real world. This direct approach makes the operations done on the computer easier to understand for a new user.
