Select the two window managers that have been used in GNOME:?
A. ?kwin
B. ?lxde
C. ?metacity
D. ?mutter
Ans:
C. ?metacity
D. ?mutter
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Which of the following functions accepts a parameter named dblSales and returns the commission to the calling statement? Assume that the commission should equal the sales multiplied by the commission rate. Use the following table as a guide to the calculation of the commission rate.
a.```
Function Calc(ByVal dblSales As Double, ByRef dblComm As Double)
Dim dblRate As Double
Select Case dblSales
Case Is < 2000
dblRate = .1
Case Is >= 2000
dblRate = .15
End Select
DblComm = dblRate
End Function
```
b.```
Function Calc(ByVal dblSales As Double) As Double
Dim dblRate, dblComm as Double
Select Case dblSales
Case Is < 2000
dblRate = .1
Case Is >= 2000
dblRate = .15
End Select
dblCommission = dblRate * dblSales
End Function
```
c.```
Function Calc(ByVal dblSales As Double) As Double
Dim dblRate As Double
Select Case dblSales
Case Is < 2000
dblRate = .1
Case Is >= 2000
dblRate = .15
End
Formulate the following queries using SQL:
Consider the following relational schema: Staff (staffNo, name, dept, skillCode) Skill (skillCode, description, chargeOutRate) Project (projectNo, startDate, endDate, budget, projectManagerStaffNo) Booking (staffNo, projectNo, dateWorkedOn, timeWorkedOn) where: Staff contains staff details and staffNo is the key. Skil contains descriptions of skill codes (e.g. Programmer, Analyst, Manager, etc.) and the charge out rate per hour for that skill; the key is skillCode. Project contains project details and projectNo is the key. Booking contains details of the date and the number of hours that a member of staff worked on a project and the key is staffNo/projectNo. (a) (1) List all skills with a charge out rate greater than ?60 per hour, in alphabetical order of description. (2) List all staff with the skill description ‘Programmer’ who work in the ‘Special Projects’ department. (3) For all projects that were active in July 1995, list the staff name, project number and the date and number of hours worked on the project, ordered by staff name, within staff name by the project number and within project number by date. (4) How many staff have the skill ‘Programmer’? (5) List all projects that have at least two staff booking to it. (6) List the average charge out rate. (7) List all staff with a charge out rate greater than the average charge out rate. (b) Create a view of staff details giving the staff number, staff name, skill description, and department, but excluding the skill number and charge out rate.
Which of the following is NOT a statistical function?
A) COUNTIFS B) DSUM C) AVERAGEIF D) MAX
Trust policies enable users to share documents protected in AD RMS across internal or external AD DS forests
Indicate whether the statement is true or false