What are threats to computer system

Expain the application areas of ICT in education sector and E-commerce

miss Akunina [59]

Explanation:

Nowadays almost all the school and college use computers in classrooms and labs to teach students.A teacher can teach effectively using computer-based presentations.Students can study different subjects and complete their assignment by using different software in computer.The Computer Based Training(CBT) and Web Based Training(WBT) are aid to teach the student in the classroom.

E-commerce is a financial business transaction conducted electronically between business partners over the internet.Business transactions can occur very quickly and globally.The people can buy,sell and exchange the products or services using internet.Todays many computer can also access the Internet through wireless technologies.

8 0

3 years ago

Problems and Exercises 16 through 43 are based on the entire ("big" version) Pine Valley Furniture Company database. Note: Depen

lesya [120]

Answer:

SQL queries

The command used to display the customer ID and total number of orders placed is given below

Query:

SELECT CustomerID, COUNT (orderID) AS TotalOrders

FROM Order_Table

GROUP BY CustomerID

Explanation:

SQL queries

The command used to display the customer ID and total number of orders placed is given below

Query:

SELECT CustomerID, COUNT (orderID) AS TotalOrders

FROM Order_Table

GROUP BY CustomerID

SELECT - To query the database and get back the specified fields SQL uses the select statement

CustomerID is a coloumn name

The function COUNT(OrderID) returns the number of orders

Totalorderds is a label

FROM - To query the database and get back the preferred information by specifying the table name

Order_Table is a table name

GROUP BY - The clause is used to group the result of a SELECT statement done on a table where the tuple values are similar for more than one column

The table below displays the CustomerID and total number of orders placed

CustomerID Totalorders

4 28

1 6

12 5

16 5

6 3

9 3

15 3

3 1

13 1

14 1

The table below shows the total number of orders situated for each sales person

SalesPerson_ID TotalOrders

3 16

2 3

4 3

5 3

3 0

3 years ago

Whats an MAR? lolz better not take my points #bonkers

GaryK [48]

Answer:

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A Medication Administration Record (MAR, or eMAR for electronic versions), commonly referred to as a drug chart, is the report that serves as a legal record of the drugs administered to a patient at a facility by a health care professional. The MAR is a part of a patient's permanent record on their medical chart

4 0

3 years ago

Read 2 more answers

Which is an example of a Boolean operator that evaluates as TRUE?

ladessa [460]

The expression NOT (3+2=7) evaluates as TRUE because is is NOT the case that 3+2=7.

Let me know if you have any questions.

4 0

3 years ago

What does it mean to read visual and audio text

solniwko [45]

Talking books could be a means to automatize and generalize such an audio–visual reading experience. ... RWL consists of an experimental reading situation where one reads a text while one can hear it said aloud by a prerecorded speaker or by a text-to-speech system.

5 0

3 years ago