How does the computer know the IP addresses of other computers?
A) Your computer uses a "spider" to access a file that contains all users' IP addresses at all times.
B) Your computer consults the IPv6 protocol to determine the IP address of another computer on the Internet.
C) Your computer uses a search engine like Google to access other IP addresses.
D) Your computer consults a database maintained on a domain name server (DNS) to determine other IP addresses.
D
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. Data types already defined in Visual Basic, such as String and Integer, are known as .
a) Constant data types b) Pre data types c) Primitive data types d) Standard data types
What is the difference in execution between the two following sections of code?
``` 'Example 1 intCounter = 0 Do While intCounter < 10 lstOutput.Items.Add(intCounter * intCounter) intCounter = intCounter + 1 Loop 'Example 2 For intCounter = 0 to 9 lstOutput.Items.Add(intCounter * intCounter) Next intCounter ``` a. The loop in the first example will execute one more time than the second example. b. The first example is an infinite loop. c. Both loops are executed in an identical manner. d. The loop in the first example will never be executed.
The JVM stores the array in an area of memory, called _______, which is used for dynamic memory allocation where blocks of memory are allocated and freed in an arbitrary order.
a. stack b. heap c. memory block d. dynamic memory
The Find/Change dialog box offers a great way to find text quickly and change it, if necessary.
Answer the following statement true (T) or false (F)