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3 years ago

From space, the world looks very different. Describe what these surfaces look like from an airplane’s view:

Computers and Technology

2 answers:

stepladder [879]3 years ago

6 0

All the earth because you can not see that far down from space.

Ede4ka [16]3 years ago

4 0

Farm land would be almost impossible to see. Mountains would look like little ant hills with snow on top.

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Consider the following sequence of page references: 1 2 3 3 4 4 1 4 1 3 4. Determine how many page faults will occur with LRU(Le

Vsevolod [243]

Answer:

7 page faults

Explanation:

I have created a small Java program that can be seen in the attached picture below. This Java program uses an LRU algorithm in order to find the number of page faults within an array of page references from the references given in the question. Using these references, and the java program we can see that there are a total of 7 page faults. This can be seen in the output highlighted by red in the picture below.

7 0

2 years ago

Protecting data security, privacy, and integrity are important database functions. What activities are required in the DBA's man

Mrrafil [7]

Answer:

Coordinating, monitoring, and allocating database administration resources

Explanation:

people and data. Defining goals and formulating strategic plans for the database administration function.

Separate database servers and web servers.

Use web application and database firewalls.

Secure database user access.

Regularly update your operating system and patches.

Audit and continuously monitor database activity.

Test your database security.

Encrypt data and backups.

The DBA are responsible to authorizing access the database, coordinate and monitor, and acquiring software/ hardware resources. The database designers are responsible to identify the data that to be stored in the database and choose suitable structures to store this data.

Software installation and Maintenance.

Data Extraction, Transformation, and Loading.

Specialized Data Handling.

Database Backup and Recovery.

Security.

Authentication.

Capacity Planning.

Performance Monitoring.

7 0

3 years ago

Choose the correct term to complete the sentence.

Andre45 [30]

Answer:

Technology

Explanation:

Edge 2021

8 0

2 years ago

Your computer is crashing on a regular basis. Which of the following is an operation available to the user that should help rese

Neko [114]

Answer

System restore

Explanation

System restore is a recovery feature that helps restore your system to the previous condition or point. Most computers have system restore disks which are an advantage to the users especially when the computer clashes.These disks are very effective when it comes to restoring the system to its initial state.

6 0

3 years ago

Read 2 more answers

Thomas asked his friend for a software suite. His friend had the software suite in his computer and he copied it into a small, r

Misha Larkins [42]

Answer:

The correct answer to the following question will be "Flash memory card".

Explanation:

A flash memory card seems to be a storage (small) medium which stores data or information on fordable or remote devices using non-volatile transistor technology hardware.

Most newer offerings include flash storage or memory chips, even though the development of other memory innovations is underway.
This would be the storage mechanism from which the configuration tool was replicated by Thomas' friend.

8 0

3 years ago