In September 2010 Toshiba launched the first embedded flash memory modules (i.e., for incorporation on circuit boards rather than as plug?in modules). These devices had a capacity of 128 GB in a 17 × 22 × 1.4 mm FBGA package. What is the corresponding areal density in bits/inch2?
What will be an ideal response?
The area of a chip is 17 mm × 22 mm = 17 × 0.03937 × 22 × 0.03937 square inches (1 mm = 0.03937 mm); that
is, 0.5797 in2. The areal density is 128 × 8 × 109/0.5797 bits/in2 = 1.766 × 1012 bits/in2.
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What colleges are displayed in the list box by the following program segment?
``` Dim ivies() As String = {"Harvard", "Princeton", "Yale", "Dartmouth", "Brown", "Columbia", "Univ. of PA", "Cornell"} Dim query = From college in ivies Where college.Length <= 9 Order By college.Length Descending, college Descending Select college lstBox.Items.Add(query.Last) lstBox.Items.Add(query.Min) ``` (A) Dartmouth and Princeton (B) Yale and Brown (C) Yale and Cornell (D) Dartmouth and Yale
There is more than one way to resize an object.
Answer the following statement true (T) or false (F)
Why is it important to compile the VBA in a database before putting it into use?
What will be an ideal response?
The following conditional expression is written in the C language. It is true when the value of the variable a is outside the range of 20 to 30 (including end points) and false otherwise:
!(a < = 20 && a > = 30) Which of the following conditional expressions is equivalent? a) a>20 &&a<30 b) a<20 &&a>30 c) a>=20 &&a<=30 d) a>20 Ha<30 e) a < = 20 II a > = 30 f) a<20 Ila>30