Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Chapter 17, Problem 6PE
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Benefits of connectionless protocols over connection-oriented protocols:
- Most of the computer machines have restrictions on the number of concurrent connections they can typically accept.
- Using connectionless protocols, usually, connections are disconnected once a client’s request is fulfilled.
- Thus, other clients can request for open connections...
Explanation of Solution
Drawbacks of connectionless protocols over connection-oriented protocols:
- One of the major drawbacks of the connectionless protocols is that a connection must be reestablished each time a client request is sent...
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Transform the TM below that accepts words over the alphabet Σ= {a, b} with an even number of
a's and b's in order that the output tape head is positioned over the first letter of the input, if the
word is accepted, and all letters a should be replaced by the letter x.
For example, for the input aabbaa the tape and head at the end should be:
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Given the C++ code below, create a TM that performs the same operation, i.e., given an input
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1 #include
2 #include
3
4- int main() {
std::cout > str;
for (char c : str) {
if (c == 'b')
count++;
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std::string str;
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int count = 0;
7
char buffer [1000];
8
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10
11-
12
13
14
}
15
16-
17
18
19
}
20
21
22}
std::string binary
while (count > 0) {
binary = std::to_string(count % 2) + binary;
count /= 2;
std::cout << binary << std::endl;
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