Answer: Planned data redundancy
Explanation: Planned data redundancy is the problem that occurs in the single database where the same data unit gets stored in two different places. Data redundancy can acquire unnecessary space of the database.
Planned data redundancy can effect the processing and make modification of the data difficult. It can also create the corruption in the database .Thus , the definition mentioned in the question of data redundancy.
Server and device both are useful to object to connect to a network and share data with any other application.
Answer:
Following are the statement is given below
if(updateDirection ==1) // check condition
{
++numUsers; // increments the value
}
else
{
--numUsers; // decrement the value
}
Explanation:
Following are the description of statement
- Check the condition in the if block .If the "updateDirection" variable is 1 then then control moves to the if block otherwise control moves to the else block statement.
- In the if block the statement is "++numUsers" it means it increment the value by 1 .
- In the else block the statement is "--numUsers" it means it decrement the value by 1 .
Answer:
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Explanation:
Options:
a) The client wants to develop internal resources and capabilities
b) The client is looking for the lowest possible costs
c) The client has unique business requirement that must be satisfied by this software application
d) The client has some existing technology in place whose requirements must be met by the new software
Answer:
d) The client has some existing technology in place whose requirements must be met by the new software
Explanation:
For a client to purchase a software, the client has an already existing technology that requires that software for adequate functioning. The analyst will recommend the new software to the client based on the technology he/she previously has and the requirements he wants to meet.
The other options are not impossible, but they are not the primary reason why the software will be purchased, the overall aim for all the company's activities may be to develop internal resources and capabilities or to meet some unique business requirements, but these are secondary. The primary purpose is that the client has a technology that cannot function properly without the recommended software.
