What makes creating business cards difficult?

vova2212 [387]

I would say a digital camera, I am pretty sure a digitizing tablet and a graphic pad is the same, and a keyboard is pretty useless for this

7 0

1 year ago

What’s better: C# or Java?

uysha [10]

Answer:

Both are very good

Explanation:

yes both is the answer

3 0

2 years ago

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Describe a way that you can envision using the power of the computer through

RideAnS [48]

Answer:

Explanation:

In a way, we can use cryptocurrency as an example. Most cryptocurrencies use distributed computing in a form of decentralization to create an economy/system of information where individuals can transfer money. This ultimately gives back power to the people and puts individual's money back in their own hands. Therefore, getting rid of the banks entirely. This is an enormous enhancement in quality of life and is only one of the many innovations that cryptocurrencies have created.

3 0

2 years ago

1 Explain the process of how the memory works with the<br>processor

butalik [34]

Answer:

As every processor works on same stages i.e. fetch , decode , execute.

Most of the computers executes ONE instruction at a time. But speed is very fast .

So let's move to memory

The fastest memory is cache (registers)

Then RAM , then hard disk.

Before an instruction can be executed, program instructions and data must be placed into memory from an input device or a secondary storage device .

Then

1)The control unit fetches (gets) the instruction from memory.

2)The control unit decodes the instruction (decides what it means) and directs that the necessary data be moved from memory to the arithmetic/logic unit. These first two steps together are called instruction time, or I-time.

3)The arithmetic/logic unit executes the arithmetic or logical instruction. That is, the ALU is given control and performs the actual operation on the data.

4)Thc arithmetic/logic unit stores the result of this operation in memory or in a register. Steps 3 and 4 together are called execution time, or E-time.

Explanation:

5 0

2 years ago

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Explain which implementation of the protection matrix is more suitable for the following operations___________.

Mars2501 [29]

Answer:

See explanation.

Explanation:

(a)

• To grant read access to a file for all users, access control list (ACL) is the best option.

o Create a group called 'all' with all users in it (assume the group name as 'all').

o Make a ACL for the file name with ACL as 'all:R'.

• It can also be done with capability list. With capability lists. it is sufficient to place the capability for the file in appropriate place in a capability system.

(b)

• To revoke write access for a file from all users, access control list (ACL) is the best option.

o Edit the ACL by removing the write access.

o If the group 'all: W' was the entry added to ACL, remove it from the ACL.

• It can also be done with capability list by changing the check field stored with the object.

(c)

• To grant write access to a file to John, Lisa. Christie and Jeff either the access control list method or the capability list can be used.

• It can be implemented with ACL as follows:

o Construct ACL for the file for all users,

o Then the ACL for file would be 'Christie, Jeff. John, Lisa: W'.

• It can be implemented using capability list method as follows:

o First construct the capability list for the file, 'file:W'.

o Then assign the above capability for each user named John, Lisa, Christie and Jeff.

(d)

• To revoke execute access for a file from Jana, Mike, Molly, and Shane, access control lists are the only possibility.

o Edit the ACL by removing the execute access.

Hope this hels!

5 0

3 years ago