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ValentinkaMS [17]
3 years ago
10

Harmful programs used to disrupt computer operation, gather sensitive information, or gain unauthorized access to computer syste

ms are commonly referred to as
A. adware
B. malware
C. ransomware
D. spyware
Computers and Technology
1 answer:
Wewaii [24]3 years ago
6 0

Answer:

B. Malware

Explanation:

Malware is general to most harmful programs on a computer, as Adware is a potentially unwanted program that is designed to advertise other programs or services. And ransomware is a program that will encrypt important user files such as; documents, pictures, and videos. Spyware is a program that is designed to spy on users, examples are; using your camera without your consent, key-loggers, and taking screenshots of our desktop. Thus i believe it is malware because the question covers multiple categories.

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Write a program that calculates the cost of a phone call. The user enters a positive integer that
san4es73 [151]
Add the following constants in the class definition, before the main method:

    private final static float START_COST = 1.5f;
    private final static float HIGH_TARIFF = 0.5f;
    private final static float LOW_TARIFF = 0.25f;
    private final static int FIXED_MINS = 2;
    private final static int HIGH_TARIFF_MINS = 10;

Then add this to the main method you already had:

        float price = START_COST;
        if (x > FIXED_MINS) {
            if (x <= HIGH_TARIFF_MINS) {
                price += HIGH_TARIFF*(x-FIXED_MINS);
            }
            else {
                price += HIGH_TARIFF*(HIGH_TARIFF_MINS-FIXED_MINS) 
                    + LOW_TARIFF*(x-HIGH_TARIFF_MINS);
            }
        }   
        System.out.printf("A %d minute call costs %.2f", x, price);      

5 0
3 years ago
One of the newest electronic conveniences is the ________, which can serve as a credit card, a debit card, and even unlock doors
77julia77 [94]
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7 0
3 years ago
I'm using assembly language. This is my assignment. I kinda confused about how to write code for this assignment. Can anyone exp
Brut [27]

Answer:

oid changeCase (char char_array[], int array_size ) {

__asm{

   mov eax, char_array;    

   mov edi, 0;

readArray:

   cmp edi, array_size;

   jge exit;

   mov ebx, edi;          

   shl ebx, 2;

   mov cl, [eax + ebx];    

check:

   //working on it

   cmp cl, 0x41;      

   jl next_indx;

   cmp cl, 0x7A;      

   jg next_indx;

   cmp cl, 'a';

   jl convert_down;

   jge convert_up;

convert_down:

   or cl, 0x20;        //make it lowercase

   jmp write;

convert_up:

   and cl, 0x20;      

   jmp write;

write:

   mov byte ptr [eax + ebx], cl    

next_indx:

   inc edi;

exit:

   cmp edi, array_size;

   jl readArray;

mov char_array, eax;

}

}

Explanation:

  • Move char_array to eax as it is base image .
  • Use ebx as offset .
  • Use ecx as the storage register .
  • check if cl is <= than ASCII value 65 (A) .
6 0
3 years ago
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ale4655 [162]

Answer:

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quickly identify two suspects.

The blurry photos released by the FBI after the bombing prompted

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Because biometric technology was unavailable at the time, the Boston

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The Boston Marathon bombing made researchers aware of how biometric

technology is sometimes useless and ineffective.

Explanation:

6 0
2 years ago
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ki77a [65]
Required: program to return the largest of three numbers.

pseudocode

input parameters, int A,B,C;
int T; // temporary storage
if (A>B) T=A;
else T=B;
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else print(C);


5 0
3 years ago
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