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Nina [5.8K]
3 years ago
14

Helena purchased a security software package to protect her new laptop against threats such as spyware and computer viruses. she

has the option to automatically install updates and perform full computer system scans. how frequently should she set up the computer to run the full scans?
Computers and Technology
1 answer:
Ksivusya [100]3 years ago
3 0
If you regularly use the Internet, then you will have to run a virus scan more  than once per week. More regular scans can vary based on your Internet usage. You can run scans as often as two to three times per week or even daily if you are concerned about a virus getting onto your computer.  Updating the security software is a must.
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(a) Implement (in Java) the RadixSort algorithm to sort in increasing order an array of integer keys.
pogonyaev

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7 0
3 years ago
Write the definitions for three function named max. Each receives two parameters, of the same type, and returns the larger of th
GenaCL600 [577]

Answer:

The method definition to this question can be given as:

Method definition:

double max(double x, double y)  //define method with double parameter  

{

if (x>=y)    //check condition.

return x;  //return value

else

return y;     //return value

}

double max(int x, int y)    //define method with integer parameter

{

if (x>=y)    //check condition

return x;    //return value

else

return y;  //return value

}

double max(char x, char y)   //define method with char parameter

{

if (x>=y)    //check condition

return x;    //return value

else

return y;    //return value

}

Explanation:

The above method definition can be described as below:

  • In the first method definition first, we define a method that is "max()". In this method we pass two variables as a parameter that is "x and y" and the datatype of this is double. Then we use a conditional statement. In the if block we check if variable x is greater then equal to y then it will return x else it will return y.  
  • In the second method definition, we define a method that is same as the first method name but in this method, we pass two integer variable that is "x and y". Then we use a conditional statement. In the if block we check if variable x is greater then equal to y then it will return x else it will return y.
  • In the third method definition, we define a method that is same as the first and second method name but in this method, we pass two char variable that is "x and y". Then we use a conditional statement. In the if block we check if variable x is greater then equal to y then it will return x else it will return y.
8 0
3 years ago
Which statement about dialogues is NOT correct? Select one: A. Users should be able to control the direction of speed of dialogu
Gennadij [26K]

Answer:

Option B is not correct

Explanation:

Dialogues become problematic when they appear automatically because of high level incompatibility

3 0
3 years ago
JAVA Code:
Burka [1]
Dear ,you should ask it on stackoverflow and geekforgeelks , not here
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3 years ago
Back injuries are very common in humans and are often caused by lifting objects with the legs straight while leaning over; also
saveliy_v [14]

Answer:

Back injuries are some of the most common injuries that occur when handling heavy objects, for example, when working in truck loading and unloading jobs, or lifting weights in a gym.

This type of injury is mainly caused by incorrect posture or body position when handling these weights. In essence, it is recommended that the back remain rigid and upright to avoid pressure on the lumbar zone and the cervical discs, transferring the center of force towards the legs (which have a capacity to exert much greater force than the mid-torso and back area). low).

In this way, the torque or upward pushing force that lifts the manipulated weights arises from the hamstrings and quadriceps, rather than directly out of the waist area. This prevents injuries such as herniated disc or low back pain, which are very painful and difficult to treat.

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3 years ago
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