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Oksi-84 [34.3K]
3 years ago
13

Why you think Operating System is pivotal in teaching and learning.

Computers and Technology
1 answer:
Elina [12.6K]3 years ago
6 0

Answer:

An Operating System is pivotal in teaching and learning because:

1. It enables computer users to communicate with the hardware.

2. To run any computer programme successfully, the Operating System is basic.

3. It provides a smooth interface for teachers to use video conferencing or other conferencing systems in teaching their students.

4. The OS enables the launching of other learning packages on a computer system.

5. Students can install learning apps on their systems with the help of the OS.

Explanation:

An Operating System is a software which brings about easy communication with the hardware and enablea other programs to run on the computer easily. It provides basic functionality in systems were they are installed.

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Fill in the blanks, so the print statement displays the result of the function call in order.
sergejj [24]

Answer:

Rep;ace the blank with

smaller, bigger

So, the complete line is:

smaller,bigger=order_numbers(100,99)

Explanation:

From the question, we understand that the program is to return the order of a number from least to highest

This has been well implemented in order_numbers function

Because the order function returns two values, the order_function must be called in order to accept two values and the syntax is:

<em>value1,value2 = function(return-value1,return-value2)</em>

In this case, the statement is:

smaller,bigger=order_numbers(100,99)

So, in the next line of the main, the values of smaller and bigger are printed:

<em>print(smaller,bigger)</em>

See attachment

Download txt
8 0
3 years ago
HELLLP
mojhsa [17]

Explanation:

The output of this program is 5 7, because the first time bruce is printed, his value is 5, and the second time, his value is 7. The comma at the end of the first print statement suppresses the newline after the output, which is why both outputs appear on the same line.

Here is what multiple assignment looks like in a state diagram:



With multiple assignment it is especially important to distinguish between an assignment operation and a statement of equality. Because Python uses the equal sign (=) for assignment, it is tempting to interpret a statement like a = b as a statement of equality. It is not!

First, equality is symmetric and assignment is not. For example, in mathematics, if a = 7 then 7 = a. But in Python, the statement a = 7 is legal and 7 = a is not.

Furthermore, in mathematics, a statement of equality is always true. If a = b now, then a will always equal b. In Python, an assignment statement can make two variables equal, but they don’t have to stay that way:

a = 5

4 0
3 years ago
Read 2 more answers
_____ is a problem-solving technique where each problem in a database is stored with a description and keywords that identify it
babymother [125]

Answer:

Case-based reasoning.

Explanation:

A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.

A data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.

In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements that are included in data flows or retained in data stores.

This ultimately implies that, a data dictionary found in a computer database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. This records are stored and communicated to other data when required or needed.

Basically, when a database management system (DBMS) receives data update requests from application programs, it simply instructs the operating system installed on a server to provide the requested data or informations.

Case-based reasoning is a problem-solving technique where each problem in a database is stored with a description and keywords that identify it. It is typically based on cognitive science and artificial intelligence.

7 0
3 years ago
If Scheme were a pure functional language, could it include DISPLAY ? Why or why not?​
VARVARA [1.3K]

Answer:

When Scheme is a pure functional language, it cannot include the function DISPLAY. Since the pure functional languages will return the same value whenever the same expression is evaluated, and the DISPLAY would be the output and thus it cannot be part of the purely functional language. Thus in the pure functional language we can evaluate the expressions with the same arguments and it returns the same value since there is no state to change.

Explanation:

4 0
3 years ago
4. Write a program to calculate square root and<br>cube root of an entered number .​
nataly862011 [7]

Answer:

DECLARE SUB SQUARE (N)

CLS

INPUT “ENTER ANY NUMBER”; N

CALL SQUARE(N)

END

SUB SQUARE (N)

S = N ^ 2

PRINT “SQUARE OF NUMBER “; S

END SUB

3 0
3 years ago
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