Relational databases can overcome the limitations of spreadsheets. _________________________
Answer the following statement true (T) or false (F)
True
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Tell about the freestore (also known as heap). What is put there? How is this done? How does a program access the freestore? What happens to memory that has been allocated but is no longer needed?
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. An XML DTD is much more powerful than a schema. 2. Bar codes appear on any person or object that needs to be checked into and out of any kind of inventory system. 3. Radio frequency identification allows the automatic collection of data using tags or transponders that contain a chip and an antenna. 4. There are three main problems that can occur with input transactions: submitting the wrong data to the system, submission of data by an unauthorized person, or asking the system to perform an unacceptable function.
If you want to specifically save a record, you can press the ________ keys
A) Alt and Enter B) Ctrl and Tab C) Shift and Enter D) Shift and Tab
When using DiffServ, what type of forwarding utilizes a minimum departure rate from a given node, which is then assigned to each data stream?
A. ?assured forwarding B. ?prioritized forwarding C. ?scaled forwarding D. expedited forwarding?