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mario62 [17]
4 years ago
11

_________ attacks are becoming less common in modern operating systems.

Computers and Technology
1 answer:
Troyanec [42]4 years ago
8 0

Answer:

c. Buffer overflow

Explanation:

In Computer programming, buffer can be defined as an area of memory set aside specially and specifically for holding data or informations.

A type of exploit that relies on overwriting contents of memory to cause unpredictable results in an application is known as buffer overflow. This ultimately implies that, buffer overflow is the process of exceeding the storage capacity of a memory buffer with data, beyond the amount it is designed to hold and therefore overwrites any adjacent memory locations.

Buffer overflow attacks are becoming less common in modern operating systems because the modern operating system usually leaves a space between buffers and randomize the layout of memory through call mapping, as well as through the use of runtime protection.

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use c , c, java or python (any one) programming language for the following programming exercises. do not call built-in library f
Karo-lina-s [1.5K]

A function that receives a string containing a 32-bit hexadecimal integer. the function must return the decimal integer value of the hexadecimal integer.

<h3>The C++ Program</h3>

#include<iostream>

#include <cstring>

#include <string>

using namespace std;

int getDecimalForm(string);

int main() {

 // string binary;

 // Reads both 0 and B as int 48 while B should be

 string hexadecimal = "01F12EBA";

 int decimalForm;

 int re = hexadecimal[0], te = hexadecimal[1];

 /*cout << "Input an eight digit binary string of 1s and 0s to find the integer

 value in decimal form:\n"; cin >> binary;

 // Input validation

 while (binary.size() != 8 || ((binary[0] != '0' && binary[0] != '1')

 || (binary[1] != '0' && binary[1] != '1') || (binary[2] != '0' && binary[2] !=

 '1')

 || (binary[3] != '0' && binary[3] != '1') || (binary[4] != '0' && binary[4] !=

 '1')

 || (binary[5] != '0' && binary[5] != '1') || (binary[6] != '0' && binary[6] !=

 '1')

 || (binary[7] != '0' && binary[7] != '1')))

 {

 cout << "Input a valid eight digit binary string of only ones and zeros\n";

 cin >> binary;

 }*/

 cout << "The 32-bit binary integer value is " << hexadecimal << endl;

 cout << re << " " << te << " " << hexadecimal[0] - 55 << endl;

 decimalForm = getDecimalForm(hexadecimal);

 cout << endl

      << decimalForm << " is the same integer value expressed in decimal form";

}

// a function in C++ that receives a string containing a 16 - bit binary integer

int getDecimalForm(string hStr) {

 int value, num = 1, total = 0, exponent = 0;

 // Made adding happen starting from the right side

 for (int i = (hStr.size() - 1); i >= 0; i--) {

   if ('0' <= hStr[i] <= '9') {

     cout << hStr[i] << " cat\n";

    if (exponent != 0) {

       for (int j = 0; j < exponent; j++) {

         num *= 16;

       }

     }

     value = num * (hStr[i] - 48);

   }

   if ('A' <= hStr[i] <= 'F') {

     cout << hStr[i] << " dog\n";

     if (exponent != 0) {

       for (int j = 0; j < exponent; j++) {

         num *= 16;

       }

     }

     value = num * (hStr[i] - 55);

   }

   // Keep adding the value of the binary integer

   total += value;

   num = 1;

   exponent++;

 }

 return total;

}


Read more about C++ program here:

brainly.com/question/20339175

#SPJ1

3 0
2 years ago
6.12 Nested Increments Write a program for spiritual lumberjacks who want to show their appreciation for each tree they 'kill' b
Nina [5.8K]

Answer:

trees_to_cut = int(input("How many trees do you wants to cut? "))

print(str(trees_to_cut) + " tree(s) will be cut.")

for i in range(trees_to_cut):

   print("Tree #" + str(i))

   

   rings = int(input("How many rings in tree " + str(i) + "? "))

   print("There are " + str(rings) + " ring(s) in this tree.")

   for j in range(rings):

       print("Celebrating tree #" + str(i) + "'s " + str(j+1) + ". birthday.")

Explanation:

*The code is in Python.

Ask the user to enter the number of trees to cut

Print this number

Create a for loop that iterates for each tree

Inside the loop:

Print the tree number. Ask the user to enter the number of rings. Print the number of rings. Create another for loop that iterates for each ring. Inside the inner loop, print the celebrating message for each birthday of the tree

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4 years ago
Soa contains a lot of benefits, but _________ is not considered one of them.
AysviL [449]

SOA contains a lot of benefits, but been hard to handle is not considered one of them.

<h3> What is Service Oriented Architecture (SOA)? </h3>

The  Service Oriented Architecture  is known to be where all parts are set up to be services.

They are said  to be Easy to handle new version for subset of users and one can easily get back from mistake in one's design.

The SOA characteristics are:

  • Their Services are self-contained and modular.
  • Their Services support interoperability.
  • Their Services are loosely put together.

Learn more about  Service Oriented Architecture from

brainly.com/question/14835966

8 0
3 years ago
Fill up the blank:- The picture that graphically represents the items you use in Windows is called a/an .......
vagabundo [1.1K]
The picture that graphically represents the items you use in Windows or any other OS is called an Icon. An icon is a picture that represents the program that is being used. An icon is useful for the user's to directly know what type of program they need to use or such.
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3 years ago
given:an int variable k,an int array currentMembers that has been declared and initialized,an int variable memberID that has bee
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Answer:

// The code segment is written in C++ programming language

// The code segment goes as follows

for (k = 0; k < nMembers; k++)

{

//check if memberID can be found in currentMembers

if (currentMembers[k] == memberID){

// If yes,

// assigns true to isAMember

isAMember = true;

k = nMembers;

}

else{

isAMember = false;

// If no

// assigns false to isAMember

}

}

// End of segment:

The following assumption were made in the code segment above.

There exists

1. An already declared and initialised int array currentMembers.

2. An already initialised int variable memberID

Line 3 initiates a loop to scan through the array

Line 6 checks for the condition below

If current element of array equals memberID then

It assigns true to isAMember and nMembers to k

Else

It assigns false to isAMember

7 0
3 years ago
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