What is the hexadecimal number system?
a. How many digits are used in the hexadecimal number system?
b. How would you represent 4, 18, 33, and 64 in this number system?
The hexidecimal number system is base 16 and has 16 digits. It uses 0-9 nd A for 10, B for 11, C for 12, D for 13, E for 14, and F for 15.
a. There are 16 digits in the hexidecimal number system.
b. The number 33 is 21 in hexidecimal. The number 64 is 40 in hexidecimal.
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Which of the following best describes an operator?
a. An operator is a rule that must be followed when constructing a program. b. An operator allows you to perform operations on one or more pieces of data. c. An operator marks the beginning or ending of a statement, or is used to separate items in a list. d. An operator is a word that has a special meaning. e. An operator is a symbolic name that refers to a variable.
Why is the average case for algorithm efficiency useful?
a. When there is a chance of the worse case occurring in practice b. To find the best and worst case c. To determine the usage of memory d. To know all the different performance cases for an algorithm
Because of the relatively high speeds achieved with FHSS, it is widely implemented in WLAN systems.
Answer the following statement true (T) or false (F)
A chart type can be changed after a chart is created
Indicate whether the statement is true or false.