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2 years ago

You csn access various sites on the www by using hyperlinks or by

Computers and Technology

1 answer:

Juliette [100K]2 years ago

6 0

You can access sites else by ip address.

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Help please, on tuesday we have oral presentation in zoom and i am afraid to speak in front of people, and i don't know what to

Lapatulllka [165]

Answer:

You should be strong, and be sure about what you want to say. Make sure when you speak it is clear, and makes sense.

Explanation:

If you don't speak up or sound like you know what you are talking about. I like to think of it as dancing. Act like you own the stage, or in your case, like you own the presentation. Also, I suggest you speak to your teacher in private, about him ignoring you. If I were you, I would look for newer friends. Ones that won't ignore you.

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2 years ago

your computer is running exceptionally slow. not only does it take the operating system a long time to start, but programs also

aliina [53]

You would want to check for any programs running in the background, as well as run a virus scan.

8 0

2 years ago

A ____ is a key-dependent, one-way hash function that allows only specific recipients(symmetric key holders) to access the messa

Alexxx [7]

Answer: (C) MAC

Explanation:

MAC is stand for the message authentication code and it is one of the key dependent hash function. Message authentication provide the data integrity and also the origin of data authentication.

It basically allow the specific recipients known as the holder of the symmetric key.
The message authentication code uses the CBC (Cipher block chaining) mode for constructing the MAC algorithm and it also uses the block cipher for the conjunction by using the CBC operations.

On the other hand, all the options are incorrect as they are not the key dependent hash function.

Therefore, Option (C) is correct.

7 0

2 years ago

Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4,999. The drive is currently serving a request at cylinder 2,150,

Zina [86]

Answer:

The queue pending requests of FIFO order is ;

86, 1470, 1774, 948, 1509, 1022, 1750, 130.

Explanation:

The FCFS schedule is 143, 86, 1470, 913, 1774, 948, 1509, 1022, 1750, 130.

Total seek distance is 7081.

The SSTF schedule is 143, 130, 86, 913, 948, 1022, 1470, 1509, 1750, 1774.

Total seek distance is 1745.

The LOOK schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 130, 86.

Total seek distance is 3319.

The SCAN schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 4999, 130, 86.

Total seek distance is 9769.

7 0

2 years ago

How do you fix The lag on your zsnes emulator

GenaCL600 [577]

Try resetting the phone if that doesn’t work do a hard reset

7 0

2 years ago