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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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?
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.