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Effectus [21]
2 years ago
13

Define and explain the two different methods by which a file can be compressed. Briefly describe one pro and one con for both ty

pes of compression.
Computers and Technology
1 answer:
Rina8888 [55]2 years ago
4 0

Answer:

The answer to this question can be defined as follows:

Explanation:

In this question, the Lossy compression requires a data merging software program. The benefit would be that compared to lossless compressions, it can create smaller files. One aspect was that every piece of information is usually lost. It is used to analyze their digital information on a computer model, seeking a place to buy it in another form. The pre is also no loss of data. Another thing would be that sound files wouldn't fit properly.

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When an IRET instruction isexecuted, what action takes place?
andrey2020 [161]

Answer:

<u>IRET(Interrupt return) </u>

This instruction is used in x-86 intel cpu architecture.

The IRET instruction provides for a long return to the program or procedure interrupted. IRET and IRETD these two instructions have the same meaning.

Each interrupt procedure has an IRET instruction stating that the routine ends. The execution of the instruction pops up the IP address from the stack and continues to run the primary program.

7 0
3 years ago
How do big organizations take back their data to be reviewed after a disaster?
Jet001 [13]
Here a 5 step recovery plan, I have been in IT for 8 years

1. Create a disaster recovery team.

The team will be responsible for developing, implementing, and maintaining the DRP. A DRP should identify the team members, define each member’s responsibilities, and provide their contact information. The DRP should also identify who should be contacted in the event of a disaster or emergency. All employees should be informed of and understand the DRP and their responsibility if a disaster occurs.

2. Identify and assess disaster risks.

Your disaster recovery team should identify and assess the risks to your organization. This step should include items related to natural disasters, man-made emergencies, and technology related incidents. This will assist the team in identifying the recovery strategies and resources required to recover from disasters within a predetermined and acceptable timeframe.

3. Determine critical applications, documents, and resources.

The organization must evaluate its business processes to determine which are critical to the operations of the organization. The plan should focus on short-term survivability, such as generating cash flows and revenues, rather than on a long term solution of restoring the organization’s full functioning capacity. However, the organization must recognize that there are some processes that should not be delayed if possible. One example of a critical process is the processing of payroll.

4. Specify backup and off-site storage procedures.

These procedures should identify what to back up, by whom, how to perform the backup, location of backup and how frequently backups should occur. All critical applications, equipment, and documents should be backed up. Documents that you should consider backing up are the latest financial statements, tax returns, a current list of employees and their contact information, inventory records, customer and vendor listings. Critical supplies required for daily operations, such as checks and purchase orders, as well as a copy of the DRP, should be stored at an off-site location.

5. Test and maintain the DRP.

Disaster recovery planning is a continual process as risks of disasters and emergencies are always changing. It is recommended that the organization routinely test the DRP to evaluate the procedures documented in the plan for effectiveness and appropriateness. The recovery team should regularly update the DRP to accommodate for changes in business processes, technology, and evolving disaster risks.



summary :an organization must develop a recovery team to create a disaster recovery plan that includes identifying and assessing disaster risks, determining critical applications, and specifying backup procedures. Other procedures may be included in the plan based on the organization. The recovery team and organization must then implement the DRP and follow through on the plan procedures. The DRP should be continually tested and maintained to consistently prepare the organization for evolving disasters and emergencies.
4 0
2 years ago
How many bytes make up a megabyte? One hundred One thousand One million One billion
Phoenix [80]
One million is the answer.
4 0
3 years ago
_________ is a society organized with the purpose of rendering service to its members and to the public in general.
sesenic [268]

Answer:

cooperate society

Explanation:

A cooperative society is a voluntary association that started with the aim of the service of its members.

8 0
2 years ago
Prove that any amount of postage greater than or equal to 64 cents can be obtained using only 5-cent and 17-cent stamps?
elixir [45]
Let P(n) be "a postage of n cents can be formed using 5-cent and 17-cent stamps if n is greater than 63".Basis step: P(64) is true since 64 cents postage can be formed with one 5-cent and one 17-cent stamp.Inductive step: Assume that P(n) is true, that is, postage of n cents can be formed using 5-cent and 17-cent stamps. We will show how to form postage of n + 1 cents. By the inductive hypothesis postage of n cents can be formed using 5-cent and 17-cent stamps. If this included a 17-cent stamp, replace this 17-cent stamp with two 5-cent stamps to obtain n + 1 cents postage. Otherwise, only 5-cent stamps were used and n  65. Hence there are at least three 5-cent stamps forming n cents. Remove three of these 5-cent stamps and replace them with two 17-cent stamps to obtain n + 1 cents postage.Hence P(n + 1) is true.
6 0
3 years ago
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