Explanation:
Computers are very useful machines..We use it for creating presentations, creating documents, creating many more things that are made nicely by computer..
The needed syntax would be:
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Hope I could be of assistance! ;)
There are 3 components of documents merging :
- input 1 , which contain the data source
- Input 2, which contain the main document
and
- Output 3, which contained the merged the documents
Answer: Database software is bought on basis of the processing, cost, requirement etc for any particular . According to the financial perspective the database software should have the following characteristics:-
- Database software that has most accurate and main feature according to the business requirement is selected for buying and the others with extra features are not considered as more feature cost more amount which is not needed.
- Database software which is still in progress to be built is pre-booked and money is invested on it because the price of the required software might increase after getting completed.
- Scalable database software should be bought so that it can extend according to need at low cost.
Answer:
D. End-User Programmer.
Explanation:
A stack data structure is used to holds data for programs. The first data to go into a stack is always the last to be extracted (First-in-Last-out). Data is read into the stack with the push function and retrieved with the pop function.
When the stack is empty, it means there are no data left to pop from it. If a pop function is issued at this time, the program conventionally throws an error, there is no need for the end-user to write an exception handler for it because the end-user programmer has done that already.
