Answer the following statements true (T) or false (F)
1. The first iteration of analysis should be at a very low level to identify the system objects.
2. A public attribute is only available in the object.
3. An entity class represents real-world items.
4. A boundary or interface class provides a means for users to work with the system.
1. FALSE
2. FALSE
3. TRUE
4. TRUE
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The following code should search the array “arr” of size 10 and set the variable “found” to true if 7 is in the array and set it to false if 7 is not in the array. What is wrong?
a. The if statement should check if found == true b. If 7 is not in the array then found is left as its initial value of true c. If 7 is found it may later be changed to false if a non-7 is in the array
The keyboard shortcut to move one column to the right is ________
Fill in the blank(s) with the appropriate word(s).
________ data contains numbers and special characters such as the period (.) and hyphen (-)
Fill in the blank(s) with the appropriate word(s).
What is the IEEE 802 standards name for a wireless network that is limited to one person's workspace?
A. WAN B. WPAN C. WSAN D. PAN