• Advantages:
- Fast, and requires no specialized pointer
- Good for menu selection
- Suitable for use in hostile environment: clean and safe from damage.
• Disadvantages:
- Finger can mark screen
- Imprecise (finger is a fairly blunt instrument) - difficult to select small regions or perform accurate drawing
- Lifting arm can be tiring
Moraa orina answered the question on April 24, 2018 at 10:04
-
What contributions colour can make within a user-centered system interface?
(Solved)
What contributions colour can make within a user-centered system interface?
Date posted:
April 23, 2018
.
Answers (1)
-
Explain the principles /Factors affecting/supporting Usability
(Solved)
Explain the principles /Factors affecting/supporting Usability
Date posted:
April 23, 2018
.
Answers (1)
-
Define the following (a)usability (b)sticky notes (c)snipping tool (d)Taskbar
(Solved)
Define the following
a)usability
b)sticky notes
c)snipping tool
d)Taskbar
Date posted:
April 23, 2018
.
Answers (1)
-
Explain the disciplines relating to human computer interaction
(Solved)
Explain the disciplines relating to human computer interaction
Date posted:
April 22, 2018
.
Answers (1)
-
State the goals of human computer interaction
(Solved)
State the goals of human computer interaction
Date posted:
April 22, 2018
.
Answers (1)
-
Fifth generation computing has been on the forefront of bringing computing technology next to human thinking, reasoning and behavior. Discuss the key characteristics of this...
(Solved)
Fifth generation computing has been on the forefront of bringing computing technology next to human thinking, reasoning and behavior. Discuss the key characteristics of this generation.
Date posted:
April 22, 2018
.
Answers (1)
-
Explain the meaning of information and communication technology (ICT)
(Solved)
Explain the meaning of information and communication technology (ICT).
Date posted:
April 19, 2018
.
Answers (1)
-
What are the pointer declarations used in C?
(Solved)
What are the pointer declarations used in C?
Date posted:
April 13, 2018
.
Answers (1)
-
Represent a two-dimensional array using pointer?
(Solved)
Represent a two-dimensional array using pointer?
Date posted:
April 13, 2018
.
Answers (1)
-
What is a preprocessor, what are the advantages of preprocessor?
(Solved)
What is a preprocessor, what are the advantages of preprocessor?
Date posted:
April 13, 2018
.
Answers (1)
-
Write a program to interchange 2 variables without using the third one.
(Solved)
Write a program to interchange 2 variables without using the third one.
Date posted:
April 13, 2018
.
Answers (1)
-
Differentiate between array and pointer?
(Solved)
Differentiate between array and pointer?
Date posted:
April 13, 2018
.
Answers (1)
-
The three most common groups automated information systems used for design and manufacturing
(Solved)
The three most common groups automated information systems used for design and manufacturing
Date posted:
April 9, 2018
.
Answers (1)
-
State the members involved in planning stage in SDLC
(Solved)
State the members involved in planning stage in SDLC.
Date posted:
April 4, 2018
.
Answers (1)
-
What are the main objects of Access Database?
(Solved)
What are the main objects of Access Database?
Date posted:
April 3, 2018
.
Answers (1)
-
What are the different Number field types in M-Access in a computer application?
(Solved)
What are the different Number field types in M-Access in a computer application?
Date posted:
April 3, 2018
.
Answers (1)
-
Differentiate between a macro and a module as used in computer applications.
(Solved)
Differentiate between a macro and a module as used in computer applications.
Date posted:
April 3, 2018
.
Answers (1)
-
What is a report in computer science?
(Solved)
What is a report in computer science?
Date posted:
April 3, 2018
.
Answers (1)
-
What is the extension of Access database file?
(Solved)
What is the extension of Access database file?
Date posted:
April 3, 2018
.
Answers (1)
-
What is Database Management System (DBMS)?
(Solved)
What is Database Management System (DBMS)?
Date posted:
April 3, 2018
.
Answers (1)