Which of the following tasks cannot be performed using a range-based for loop?
a. Calculating the product of all the values in an array.
b. Displaying all even element values in an array.
c. Incrementing the value stored in each element of the array.
d. Accessing the element’s subscript.
d. Accessing the element’s subscript.
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Write a statement that rounds a float variable called size to three decimal places:
What will be an ideal response?
When passing an array to a function, what is actually passed to the function?
What will be an ideal response?
To sort an associative array by key, use the ____ function.
A. natsort() B. ksort() C. rsort() D. asort()
EXX Case 2-1Jaquelyn is creating a literary magazine for her high school. She is creating a template in Excel to estimate costs for the magazine's sponsors. There are several error values in the worksheet. Before she begins using the template, Jaquelyn needs to check for errors and troubleshoot the formulas. To navigate between the cell containing a formula and the precedent cells, Jaquelyn should double-click one of the _____ arrows after clicking the Trace Precedents button.
A. blue B. green C. black D. red