The iOS operating system can be found on _____.
A. smartphones
B. supercomputers
C. personal computers
D. mainframes
Answer: A
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Answer the following statements true (T) or false (F)
1) The postfix expression 5 3 * 2 5 + - 4 * 2 / evaluates to 16 2) An exception should be thrown if an attempt is made to pop an item from an empty stack. 3) The peek operation can retrieve a value from anywhere in the stack. 4) An array-based implementation of a stack can be designed so that all stack operations are O(1). 5) The isEmpty() method determines if the store of extra memory for use by the stack is empty.
The top element in the hierarchy is the html element, which contains all of the other elements within an HTML file.
Answer the following statement true (T) or false (F)
A(n) ________ process tends to use all the processor time that the system allocates for it.
a) processor-bound b) I/O-bound c) batch d) interactive
Critical Thinking QuestionsCase 3-1George runs a mid-size accounting practice and recently upgraded to Excel 2011. He expects sales to grow in the next few months during tax season. After that, he would like to begin upgrading some of the equipment and furniture for the employees in his office. He will start with the Reception area, which has the most visibility.If sales reach a certain amount by the end of April, George will purchase a desk, chair, computer, and software upgrade for the receptionist. Otherwise, George will just purchase the desk and chair. How can George determine the best action to take using a Sales Data worksheet?
a.Copy and paste all his Sales data formulas with relative referencesc.Add the NOW function formula to his Sales data worksheetb.Add an IF function formula to his Sales data worksheetd.Copy and paste all his Sales data formulas with absolute references What will be an ideal response?