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2 years ago

How has the perception of the hacker changed over recent years? What is the profile of a hacker today?

Computers and Technology

1 answer:

finlep [7]2 years ago

4 0

Answer:

Hackers frequently spend long hours examining the types and structures of targeted systems because they must use guile, or fraud to bypass the controls placed on information owned by someone else.

Explanation

The perception of a hacker has evolved over the years.

The traditional hacker profile was a male, aged 14 to 18.
76% of hackers are men whose ages are between 14 years (8%) to 50 (11%). The average age is 35 years (43%).
A hacker is persevering, patient, creative, bright and having a passion for what he does.
Hackers today can be expert or novices.
The experts create the software and schemes to attack computer systems.
While the novices merely use software created by the experts.

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Joe, Kate and Jody are members of the same family. Kate is 5 years older than Joe. Jody is 6 years older than Kate . The sum of

mezya [45]

Answer:

5, 10 and 16

Explanation:

The sum of their ages is √961 = 31

If Joe is x years old, the equation that follows is:

x + (x+5) + (x+5+6) = 31

This simplifies to

3x = 31 - 11 - 5 = 15

so x=5

From that you can find

Joe = x = 5

Kate = x+5 = 10

Jody = x+5+6 = 16

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2 years ago

Read 2 more answers

Write multiple if statements: If carYear is before 1968, print "Probably has few safety features." (without quotes). If after 19

jekas [21]

Answer:

Following is the statement in the C language :

if(carYear < 1968)

printf("\nProbably has a few safety features.\n");

if(carYear > 1970 && carYear <=1991 )

printf("\nProbably has head rests.\n");

if(carYear > 1991 && carYear <=2002)

printf("\nProbably has anti-lock brakes\n.");

if(carYear > 2002)

printf("\nProbably has airbags.\n");

Explanation:

Following is the description of the statement:

In the given question we used if block. The if block is only executed when their condition is true.

if(carYear < 1968) In this we check we the value of "carYear" variable is less then 1968 then it prints "Probably has a few safety features." in the console window.

if(carYear > 1970 && carYear <=1991) In this we check we the value of "carYear" variable is greater then 1970 and less then 1992 it prints "Probably has head rests" in the console window.

if(carYear > 1991 && carYear <=2002 ) In this we check we the value of "carYear" variable is greater then 1991 and less then 2003 it prints "Probably has anti-lock brakes" in the console window.

if(carYear > 2002) In this we check we the value of "carYear" variable is greater then 2002 then it prints "Probably has airbags" in the console window.

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2 years ago

Write a function named shout. The function should accept a string argument and display it in uppercase with an exclamation mark

Andrei [34K]

Answer:

void shout(String w) {

System.print.out(w + "!")

}

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1 year ago

Together with some anthropologists, you’re studying a sparsely populated region of a rainforest, where 50 farmers live along a 5

Varvara68 [4.7K]

Answer:

Explanation:

Farmers are always both directly and indirectly connected to each other

Their network is mostly strong

Networks become weak only on the edges (ends) of the river but doesn't completely dimnish

With the available network length, the center of river bank forms the strongest network of all and becomes a key player in defining the balance property of overall network

The network is very well structurally balanced and we can see that through the below image

20 miles 10 20 30 40 50

See attachment file for diagram

Considering the total length of river as 50miles and and the center of the whole length will be at 25th mile. From that point, if we consider a farmer will be be having friends for a length of 20miles both along upstream and downstream.

By this he'll be in friend with people who are around 80% of the total population. As me move from this point the integrity increases and this results in a highly balanced structural network.

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1 year ago

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charle [14.2K]

Answer:

Explanation:

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2 years ago