Answer:
SQL pattern matching allows you to search for patterns in data if you don't know the exact word or phrase you are seeking. This kind of SQL query uses wildcard characters to match a pattern, rather than specifying it exactly. For example, you can use the wildcard "C%" to match any string beginning with a capital C.
Explanation:
The symbol that we do use to assign a value to a variable or constant in algorithms is =.
<h3>What is used to assign a constant to a variable?</h3>
The const keyword is known to be one that tends to specifies a variable or object value that is known to be constant.
In computing and computer programming, there are different kinds of variables as well as symbols that are used for different purposes.
Note that if you assign a variable, you need to use the = symbol and thus The symbol that we do use to assign a value to a variable or constant in algorithms is =.
Learn more about algorithms from
brainly.com/question/13800096
#SPJ1
Answer:
D
Explanation:
They all fit the definition of a computer
D) Alt Tags thats the answer i think
Answer:
The answer is "2".
Explanation:
In the given question some information is missing, that is "The propagation time for satellite to earth" which is "270 milliseconds" so, the description to this question can be defined as follows:
Given values:
Bandwidth = 64 kbps
Data frames = 512 bytes
Propagation Time (tp ) =270 ms
Change Bandwidth kbps to bps:
1 kb= 1024 bytes
calculated bandwidth= 64 kbps = 64×1024 bps = 65536 bps
1 bytes = 8 bits
512 bytes = 512 × 8 = 4096 bits
Frame length = 4096 bits
Formula
Transmission time (Tt) = Frame length /Bandwidth
Window size = 1+2a
where a = Propagation time/Transmission time
Calculate Transmission time:
Transmission time (Tt) = 4096 / 65536
Transmission time (Tt)= 625 m.sec
Calculate Window size:
Window size = 1+2(270/625)
Window size
= 1+2(0.432)
Window size
= 1+0.864
Window size = 1.864
Window size
= 2
