Which of the following is a software tool you would use to discover just where a problem exists when you have problems reaching a remote system?
A. nslookup
B. ping
C. ipconfig
D. tracert
Answer: D
You might also like to view...
A check box control named chkFirst contains the following code in its CheckedChanged event procedure. Which of the following is true concerning the use of this control?
``` Dim message As String = "hello' MessageBox.Show(message) ``` (A) The message "hello" will appear when the user checks the control but not when it is unchecked. (B) The message "hello" will appear when the user unchecks the control but not when it is checked. (C) The message "hello" will appear when the user checks the control and again when it is unchecked. (D) The message "hello" will not appear using this code.
The exception facility should be used when
a. Some resource is unavailable to the compiler b. A program encounters an error and cannot recover, but needs to shut down gracefully, perhaps saving work.. c. A program requests a resource that is not available. d. Array index value is out-of-bounds e. A programmer calls the wrong function f. A division by zero occurs g. There is a compiler detected error h) A call to operator new fails to allocate memory from free store i) An arithmetic error occurs
The procedure for converting source code into 0s and 1s can be accomplished by a(n) variable or an interpreter.
Answer the following statement true (T) or false (F)
Microsoft Office apps use a(n) ________, which includes windows, dialog boxes, menus, and command buttons, to frequently display a graphical image or icon to represent a command
A) ASP B) app C) GUI D) suite