What makes IAL (intersect an alphabetized list) faster than NAL (No alphabetized lists)?
What will be an ideal response?
Many possible answers. NAL requires many more comparisons: for each entry in the first list, one must check the whole of the second list for a match; IAL can use markers to look at each list only one time.
You might also like to view...
Answer the following statements true (T) or false (F)
1. The IFS standard variable is set to a list of characters that are used as the separator of the command line items. 2. Startup files are a set of programs that are executed whenever you change directories. 3. UNIX assigns a process number to each process in the system. 4. The export command is used to send files from one terminal to another. 5. The tee command is used to save a file in two different locations.
A standard way for a data source to be organized is with records in:
A) columns. B) rows. C) cells. D) tables.
What kind of information can you store in a variable? How are variables useful when creating object references, and why?
What will be an ideal response?
Content management systems are applications used to process, store, and retrieve information.
Answer the following statement true (T) or false (F)