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natta225 [31]
3 years ago
5

____ are programs that need to be attached to other files to install themselves on computers without the users’ knowledge or per

mission and spread—sometimes very rapidly. a. Computer viruses b. Spywares c. Freewares d. Computer worms
Computers and Technology
1 answer:
lakkis [162]3 years ago
6 0

Answer: Computer viruses

Explanation:

Computer viruses are programs that need to be attached to other files to install themselves on computers without the users’ knowledge or permission and spread—sometimes very rapidly. A spyware is also a program that installs itself on a computer without the user's knowledge and tries to collect sensitive information such as passwords, credit card details and sends this information to a remote computer. A computer worm is a type of a virus that replicates itself across different computers. Freeware on the other hand is software that can be obtained for free.

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You are a networking consultant who has been asked to penetration test the network of a small business. you located a target wir
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Which of the following does not illustrate an effect of media on human communication?
Lyrx [107]

I'd choose B as the answer.

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3 0
3 years ago
For the given program, how many print statements will execute? public static void printShippingCharge(double weight) { if((weigh
Step2247 [10]

CORRECT QUESTION:

For the given program, how many print statements will execute?

public static void printShippingCharge(double weight) { if((weight > 0.0) && (weight <= 10.0)){ System.out.println(weight * 0.75); }

else if((weight > 10.0) && (weight <= 15.0)) { System.out.println(weight * 0.85); }

else if((weight > 15.0) && (weight <= 20.0)) { System.out.println(weight * 0.95); } }

public static void main(String args[]) {

printShippingCharge(18);

printShippingCharge(6);

printShippingCharge(25); }

Answer:

Two of the print statements will output values

Explanation:

These two calls to the printShippingCharge are the ones that will output values: printShippingCharge(18); and printShippingCharge(6);

The first if statement is true when the value of weight is 6 (weight > 0.0) && (weight <= 10.0)

The Third if statement  is true when weight is 18 (weight > 15.0) && (weight <= 20.0)

NOTE: That I made correction to the variable weight. The question isn't consistent with the variable name. It used weight and itemWeight at different points this will lead to a compiller error

4 0
3 years ago
Identity any five system unit components and explain the use for each [apart from processor]<br>​
saw5 [17]

Answer:

RAM

ROM

PROCESSOR

MOTHER BOARD

HARD DISK

Explanation:

Random access memory or RAM store data temporary

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Mother board the main internal hardware component of system unit

Hard disk is electro mechanical data storage

8 0
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