Choose Start→All Programs→Windows Virtual PC and then select Virtual Machines. Double click the new machine. Your new virtual machine will open onto your desktop. Once it's open, you can install any operating system you want.
Answer:
WITH deptsalary AS (
SELECT dept, SUM(salary)
FROM emp
GROUP BY dept)
SELCT *
FROM deptsalary
Explanation:
deptsalary is temporary table.
dept and its respective sum of salary is to be displayed
Answer:
The answer is "Option A".
Explanation:
Add extra functionality, otherwise, it increases the R-square value, which is defined in the following points:
- To incorporate essential elements, R-square is explicitly promoted.
- It Increases the R-square value, which is an additional feature.
- It removes the features, which provide the value of the reduce R-square.
- After incorporating the additional features is used as the model, which is R-square, which is never reduced.
Answer:
Vertical exchanges are typically used only to buy and sell materials required for an organization's support activities- False
The answer that best fits the blank would be the term HALF-DUPLEX. Half-duplex in all 802.11 standards, is being used in signaling, which means that a wireless station can channel or also receive, but cannot be done all at once.
