State which of the following are true and which are false, explain why.
a) the impressive func...
Computers and Technology, 20.07.2019 02:10 CodyJ7777
State which of the following are true and which are false, explain why.
a) the impressive functions performed by computers essentiallyinvolve the manipulation of zeros and ones.
b) people prefer to manipulate bits instead of characters andfields because bits are more compact.
c) people specify programs and data items as characters; computers then manipulate and process these characters as groups ofzeros and ones.
d) a person's 5-digit zip code is an example of numericfield.
e) a person's street address is generally considered to be analphabetic field in computer applications.
f) data items represented in computers form a data hierachy inwhich data items become larger and more complex as we progress fromfields to characters to bits, etc.
Answers: 3
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Hashtags serve to identify the topic of a given tweet true false
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Computers and Technology, 23.06.2019 07:00
1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).
Answers: 3
Computers and Technology, 23.06.2019 07:30
What are ways to switch windows in excel? check all that apply. on the status bar, click the windows button, and then click the file name. on the task bar, click to display the excel jump list, and then click the file name. on the view tab, in the window group, click switch windows, and then click the file name. on the review tab, in the viewing group, click files, and then click the file name.
Answers: 1
Computers and Technology, 23.06.2019 19:40
Use a physical stopwatch to record the length of time it takes to run the program. calculate the difference obtained by calls to the method system.currenttimemillis() just before the start of the algorithm and just after the end of the algorithm. calculate the difference obtained by calls to the method system.currenttimemillis() at the start of the program and at the end of the program so that the elapsed time includes the display of the result. use the value returned by the method system.currenttimemillis() just after the end of the algorithm as the elapsed time.
Answers: 3
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