A(n) _____________contains a collection of instructions for actions that the circuitry in a microprocessor can perform.
A. ALU (Arithmetic Logic Unit)
B. ARM
C. PCS (Processor Command Set)
D. instruction set
Answer: D
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which returns the number of employees whose age is 27, and the other contains the single UPDATE statement
The granular locking protocol can exhibit a deadlock between two transactions, one of which executes a single SELECT statement and the other a single UPDATE statement. For example, suppose that one transaction contains the single SELECT statement
SELECT COUNT (P.Id) FROM Employee P WHERE P.Age = ’27’
UPDATE Employee SET Salary = Salary * 1.1 WHERE Department = ’Adm’which gives all employees in the administration a 10% raise. Assume that there are indices on both Department and Age and that the tuples corresponding to the department Adm are stored in more than one page as are those corresponding to age 27. Showhowa deadlock might occur at isolation levels other than READ UNCOMMITTED.
Answer the following statements true (T) or false (F)
1. When the button is clicked, the output of the following program will be ``` Private Sub btnDisplay_Click(...) Handles btnDisplay.Click Dim num As Integer = 20 DoubleIt(num) txtBox.Text = CStr(num) End Sub Sub DoubleIt(ByRef var As Integer) var = var * 2 End Sub ``` 2. The value of an argument in a calling statement can be changed by a Sub procedure only if the same name is used in the Sub procedure's parameter list. 3. Sub procedures can be individually tested before being placed into a program. 4. A value assigned to a variable in one part of a program always affects the value of the like- named variable in the other parts of the program.
Which of the following is a security-related reason for monitoring and evaluating network traffic?
A. to determine if your IDPS signatures are working well B. to create substantial data to analyze C. to optimize your router and switch protocols D. to see how many files employees download form the Internet
Describe the tunneling transition to IPv6 method.
What will be an ideal response?