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scZoUnD [109]
3 years ago
14

_______is a term which describes how the operating system will interrupt the execution of an application when an application of

higher priority needs access to the CPU.
Computers and Technology
1 answer:
a_sh-v [17]3 years ago
6 0

Answer:

scheduling

Explanation:

Scheduling- it is referred to as assigning a task to complete the goal or work on time. he works can include data flow, processing of data, etc.

There are two main types of scheduling

1) Preemptive process

2) Non- preemptive process

Preemptive process -  in this process, priority is given to important tasks rather than less important tasks. the current task can be held for an important task

Non-preemptive process -  It is referred to that process when the predefined schedule follows. In this  process, next task executed only when current task finish

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Describe the tools that are required to accomplish each step in the data management process.
RideAnS [48]

Answer: The tools which are required to accomplish each step in the data management process are:

1. Cloud Data Management tools.

2. Master Data Management (MDM) tools.

3. Reference Data Management (RDM) tools.

4. ETL tools.

5. Data visualization and  analytics tools

Explanation:

Cloud Data Management tools with the help of various API's are able to connect multiples system with their data to the cloud. examples are amazon cloud, google API cloud.

MDM tools are used for creation and maintenance of reference data. example are Profisee

RDM tools is used with the MDM tools and are use to define the businesss processes over the reference data. Examples are Collibra.

ETL tools helps to load data of an organisation to data warehouses after transformation and testing the data pipeline constituting the data from different databases.

Data visualization  analytics tools helps to extract and generate report from the big sets of data which can help an organisation to take business decisions.

6 0
3 years ago
Read 2 more answers
mta software development fundamentals You are creating an application that accepts input and displays a response to the user. Yo
Harlamova29_29 [7]

Answer: Console-Based

Explanation:

A console based application is an application that helps in facilitating the reading and the writing of the characters from a console.

It is vital in the provision of a simple user interface for the applications that requires little interaction. Since the application accepts input and displays a response to the user and cannot create a graphical interface for this application, then it's a console based application.

8 0
3 years ago
A university wants to schedule the classrooms for final exams. The attributes are given below:
iVinArrow [24]

Answer:

See explaination

Explanation:

Clearly the entities are as follows:-

Course

Section

Room

Test

The relationship among entities are as follows:-

Course has Section

Test is conducted for Course

Test is conducted in Section

Test is conducted in Room

Attributes of each entities are as follows:-

Course (CourseID, Name, Department)

Section (SectionID, Enrollment)

Room (RoomNumber, Capacity, Building)

Test (Time)

Section is a week entity as, there may be same sections for different courses, therefore section uses the primary key of course entity as foreign key.

Also entity Test is dependent upon the entities Room,Section and Course, therefore primary keys of these entities will be used as foreign key in the Test entity.

Check attachment for the ER diagram

5 0
3 years ago
Complete data are very rare because some data are usually missing. There are typically four strategies to handle missing data.
netineya [11]

Answer:

see explaination

Explanation:

If I am to select I will select the strategy Impute the missing values . Because rather than deleting and all the other strategies. This is the best option because, this is an optional field as described there is no need for such accurate information about salary.

If we want to maintain this field we can just fill the value by identifying the similar records which is the other customers who is visiting the same no of times and fill that.

5 0
3 years ago
A computer essentially takes input, processes it, and produces output. Which person developed a machine in the mid-1880s that ac
MakcuM [25]

Answer:

The answer to this question is given below in the explanation section. the correct answer is Herman Hollerith.

Explanation:

Charles Babbage (incorrect)

Charles Babbage considers the father of the digital computer. He was a mathematician, philosopher, inventor, and mechanical engineer, Babbage originated the concept of a digital programmable computer. But he died on 18 1, 1871. so, this option is not correct.

John William Mauchly (Incorrect)

John William Mauchly was an American physicist who, along with J. Presper Eckert, designed ENIAC, the first general purpose electronic digital computer, as well as EDVAC, BINAC and UNIVAC I, the first commercial computer made in the United States. But John William Mauchy born on August 30, 1907 and died on January 8, 1980. So, this option is not correct.

Sir John Ambrose Fleming (Incorrect)

Sir John Ambrose Fleming was an English electrical engineer and physicist who invented the first thermionic valve or vacuum tube, designed the radio transmitter with which the first transatlantic radio transmission was made, and also established the right-hand rule used in physics.

Herman Hollerith (correct)      

Herman Hollerith was an American businessman, inventor, and statistician who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting. This machine is patented in 1884.

7 0
3 years ago
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