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zhenek [66]
3 years ago
9

Discard an old computer and want to erase my files

Computers and Technology
1 answer:
Tamiku [17]3 years ago
7 0
You can use a program like SafeErase to wipe all of your data throughly off your computer. 
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Your task is to create a bash shell script that is able to backup all the C++ program files in your current directory. The algor
Oliga [24]

Answer:

backup() {

 read dirname;

 if [[ whereis . /`$dirname` 2>  sterr.exe]]  

    then

        mkdir  $dirname

 for f in . / *.cpp

 do

    cp f "path_to_dirname"

    echo "file backup complete"

}

backup( )

Explanation:

The bash script above is used to backup C++ source files in a directory to a backup directory which is created if it does not exist, and copy's each .cpp file to backup, then sends a message to declare its completion.

7 0
3 years ago
Visual Basic: What are arrays, please give an example code.
Drupady [299]

Answer:

An array is a collection of similar types of data. For example, if we want to store the names of 100 people then we can create an array of the string type that can store 100 names. String[] array = new String[100];

<h2>HOPE ITS HELPS YOU</h2>

4 0
2 years ago
Read 2 more answers
A group of accountants encrypt the emails they send to your company because they contain highly sensitive financial information.
ratelena [41]

Answer:

a) Generate a new public and private key

Explanation:

You encrypt a message using the recipient's public key and the recipient decrypts the message using his own private key. Only the public key can be known by an external agent. The private key is for the individual and is not expected to be shared. In the event that the recipient cannot decrypt the message, it is unsafe to send one's private key to him. He does not even need one's private key to decrypt the message, he needs his own private key.

The best thing to do is to generate another means of security by generating new public and private key so that the sender encrypts the message with the new public key and the receiver decrypts it using his new private key.

Option B is wrong because, if the encryption is removed, the aim, which is to secure the message from intruders is not achieved.

8 0
3 years ago
Henry has to create software that manages a database of all his clients of his firm. He wishes to run software on another comput
soldi70 [24.7K]

Answer:

The answer is B.

Explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HURRY
creativ13 [48]
I'm pretty sure it's C) or D) because it seems those make the most sense because providing excitement does not matter if that is not their point, repeating a previous point is practically useless because that point has already been said.
5 0
3 years ago
Read 2 more answers
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