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love history [14]
3 years ago
13

Computer viruses often spread by means of what?

Computers and Technology
1 answer:
just olya [345]3 years ago
3 0
Emails, pop-ups and advertisements usually spread computer viruses.
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Consider a system that uses a 32-bit unique salt where users have a 4-digit number as a password (e.g. 6813). Eve wants to crack
Alenkasestr [34]

Answer:

18000 seconds or 300 minutes.

Explanation:

In the example given in the question, it is stated that the system uses 32-bit unique salt which is equal to 4 bytes where every digit takes up 1 byte thus forming the 4 digit passwords.

Considering that the passwords are 4 digits, starting from 1000 and up to 9999, there are 9000 possible password combinations.

If Eve has to go through the whole range of possible password combinations and it takes her 1 second to guess 1 password. Then in the worst case scenario, it would take her 18000 seconds or 300 minutes to crack both accounts, assuming that it is possible for them to use the same passwords.

I hope this answer helps.

6 0
3 years ago
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Round-robin schedulers normally maintain a list of all runnable processes, with each process occurring exactly once in the list.
Cloud [144]

Answer:

A process will get more quanta per scheduling cycles. This is used to give more important process a larger share of the CPU.

Explanation:

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3 years ago
What is a best practice when approaching an automation effort?
Ksivusya [100]

Answer:

improving the current process before automating it

6 0
3 years ago
What are the two main components on the motherboard?
Advocard [28]
<span>A chipset which forms an interface between the CPU's front-side bus, main memory, and peripheral buses. Non-volatile memory chips (usually Flash ROM in modern motherboards) containing the system's firmware or BIOS. A clock generator which produces the system clock signal to synchronize the various components.</span>
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What is one reason why a business may want to move entirely online?
andrezito [222]

Answer:

To focus on global market

Explanation:

Hope this helps! :)

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3 years ago
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