Explain the significance of the precedence tests in the infix-to-postfix conversion algorithm. Why is a ? test used rather than a > test?
What will be an ideal response?
The precedence tests control association. The ? test enables left-to-right associa¬tion when operators have the same precedence.
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Answer the following questions true (T) or false (F)
1. Order of magnitude estimates don’t work well if we are interested in behavior for small data sets. 2. Nonmodifying sequence algorithms do not change the elements in the containers they work on.
The ____ menu item must be selected in order for named anchor locations to be visible on the page in Design view.
A. Invisible Elements B. Anchor View C. Design View D. Show All
To ensure only authorized users are logging onto a network, which server would a client/server network include?
a. Internet b. authentication c. communications d. application
Your company did not know its internal customer and financial databases were compromised until the attacker published sensitive portions of the database on several popular attacker websites. The company was unable to determine when, how, or who conducted the attacks but rebuilt, restored, and updated the compromised database server to continue operations. What is MOST likely the cause for the
company's inability to determine what really occurred? A. too many layers of protection between the Internet and internal network B. lack of a defined security auditing process C. poor intrusion detection system placement and maintenance D. insufficient logging and mechanisms for review