Which is not a level of a data flow diagram?
A. conceptual level
B. context level
C. intermediate level
D. elementary level
Answer: A
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Assume Node has a two parameter constructor and is not a template. Which statement inserts an item x after position current?
a. current = new Node( x, current ); b. current = new Node( x, current->next ); c. current->next = new Node( x, current ); d. current->next = new Node( x, current->next ); e. none of the above
Which of the following statements about arcs is false?
a. An arc is drawn as a part of an oval. b. Arcs sweep from a starting angle the number of degrees specified by their arc angle. c. Arcs that sweep clockwise are measured in positive degrees. d. None of the above statements are false.
In Oracle, a user profile can be created using the ____ command.
A. USER_LOGIN B. CREATE_PROFILE C. USER D. CREATE_USER
Uses greater than (>), less than (<), greater than or equal to (>=), and less than or equal to (<=), etc. to limit query results that meet these criteria.
What will be an ideal response?