Question
Facebook had slightly over __________ unique U.S.
visitors per day by September 2011.Solution
Facebook had over 150 million unique U.S. visitors by September 2011.
Which design pattern would be most appropriate to ensure that only one instance of a class exists and provides a global point of access to that instance...
- In a dense index, why might an index entry not appear for every search key value in the file?
Which SQL command is primarily used to retrieve records from a database table?
Fill in the correct option for 28 blank space.
What was the term "Monitor" used to describe in the context of early operating systems?
If a series is already sorted, which sorting technique will finish in the least time?
What is the backbone of MIS?
The core element of parallel processing is ___.
In Git version control, which command is used to move changes from the staging area to the local repository, making them part of the project history?Â
Which of the following statements accurately describes the characteristics of a primary key in a relational database?
