Get premium membership and access questions with answers, video lessons as well as revision papers.
1. Distance to where information is intended to reach. A cable guided information cannot cover a larger area like that which can be covered by wireless medium.
2. Destruction by thieves. The cable which are put in place to guide the information can be stolen by thugs hence inter fearing with information passing unlike in wireless medium.
3. Portability of wireless gadgets. Wireless gadgets are portables unlike the one which uses cables it can only be used in the place where is installed and cannot be ported.
4. Cost. Wireless gadgets are cheaper in both time and money cost unlike cabled medium.
petroncro answered the question on February 26, 2018 at 08:31
- When Microprocessor was invented?(Solved)
When Microprocessor was invented?
Date posted: February 24, 2018. Answers (1)
- What is the meaning of URL?(Solved)
What is the meaning of URL?
Date posted: February 24, 2018. Answers (1)
- Which one is the computer’s own language?(Solved)
Which one is the computer’s own language?
Date posted: February 24, 2018. Answers (1)
- Define javascript(Solved)
Define javascript
Date posted: February 21, 2018. Answers (1)
- Give 5 advantages and disadvantages of using a computer in the office(Solved)
Give 5 advantages and disadvantages of using a computer in the office.
Date posted: February 18, 2018. Answers (1)
- Give the use of the following manipulators in a computer program.
i)endl
ii)ends(Solved)
Give the use of the following manipulators in a computer program
i)endl
ii)ends
Date posted: February 18, 2018. Answers (1)
- The following program will not compile as a C++ program.why not?
#include
using namespace std;
int main()
{();
return 0;
}
void f()
{
cout <<"this wont work";
}(Solved)
The following program will not compile as a C++ program.why not?
#include
using namespace std;
int main()
{
f();
return 0;
}
void f()
{
cout <<"this wont work";
}
Date posted: February 18, 2018. Answers (1)
- Explain utility programs of a computer(Solved)
Explain utility programs of a computer.
Date posted: February 15, 2018. Answers (1)
- Explain stages of data processing.(Solved)
Explain stages of data processing.
Date posted: February 15, 2018. Answers (1)
- Explain the main functions of a basic input and output system (BIOS) of a computer(Solved)
Explain the main functions of a basic input and output system (BIOS) of a computer.
Date posted: February 15, 2018. Answers (1)
- Explain characteristics of a computer(Solved)
Explain characteristics of a computer.
Date posted: February 15, 2018. Answers (1)
- a) Describe what is involved in each stage of the systems development life cycle.
b) Why is it desirable to encourage end-users to participate in the...(Solved)
a) Describe what is involved in each stage of the systems development life cycle.
b) Why is it desirable to encourage end-users to participate in the systems development
process?
Suggest means of encouraging and ensuring such participation by end users.
Date posted: February 15, 2018.
- Explain the characteristics of algorithm.(Solved)
Explain the characteristics of algorithm.
Date posted: February 14, 2018. Answers (1)
- What is Database? Give an example.
(Solved)
What is Database? Give an example.
Date posted: February 13, 2018. Answers (1)
- What are the steps to design a good database?(Solved)
What are the steps to design a good database?
Date posted: February 13, 2018. Answers (1)
- What is meant by Physical and Logical data independence?(Solved)
What is meant by Physical and Logical data independence?
Date posted: February 13, 2018. Answers (1)
- What is the difference between logical organization and physical organization of data in a database? (Solved)
What is the difference between logical organization and physical organization of data in a database?
Date posted: February 13, 2018. Answers (1)
- What is meant by data independence in database management systems? (Solved)
What is meant by data independence in database management systems?
Date posted: February 13, 2018. Answers (1)
- Define the term data dictionary as used in database management systems? (Solved)
Define the term data dictionary as used in database management systems?
Date posted: February 13, 2018. Answers (1)
- What is meant by Metadata?(Solved)
What is meant by Metadata?
Date posted: February 13, 2018. Answers (1)