Answer:
The Proper codes in Line a and Line b is given below
average=Sum/3
print (" Average is = ", average)
Explanation:
In the given question it calculated the sum but the program does not calculate the average of the 3 numbers.The average of the 3 number is calculated by using average=Sum/3 statement so we add this code in Line a then After that print the value of average by using the print function so we add this code in Line b.
The answer is "SSD-25GB", and its further calculation can be defined as follows:
- The <u><em>current generation of computer storage devices</em></u> is a hard drive (SSD).
- It uses a flash memory that is substantially faster than a conventional mechanical disc.
- The user does not require Storage or GPU, Video Card cannot be used.
- RAM is a memory volatile that cannot be utilized as storage media.
- SSD is better than magnetic HDD in terms of speed and performance.
- SSD has become substantially quicker than USB 3.0.
That's why the answer is "SSD-25GB".
Learn more:
brainly.com/question/14411313
Yeah, Your steps ar correct. Let's analyse those steps more easily by the following steps:

Freeze panes is a feature in spreadsheet applications, such as Microsoft Excel, LibreOffice Calc, and Google Sheets. It "freezes" a row or column, so that it is always displayed, even as you navigate the spreadsheet.
❍ Freezing panes is especially useful if your spreadsheet has a header row, that you want to always be visible.
- Select the row below the row(s) you want to freeze. In our example, we want to freeze rows 1 and 2, so we'll select row.
- Click the View tab on the Ribbon.
- Select the Freeze Panes command, then choose Freeze
- Panes from the drop-down menu. ...
- The rows will be frozen in place, as indicated by the gray line.
<u>━━━━━━━━━━━━━━━━━━━━</u>
Answer:
1. A. True
2. A. True
3. B. Conceptual.
4. Three (3).
Explanation:
An Entity-Relationship Model is used in databases to describe the structure and relationship between data elements known as entities.
1. True: In the Entity-Relationship Model, relationships can have attributes.
2. True: Attributes are the smallest division of data in ER diagram.
3. Conceptual: the level of abstraction which the Entity-Relationship Model most concerned with.
4. Consider the following relationship involving two entities, students and classes: A student can take many classes. A class can be taken by many students. The number of tables which can be used to represent this relationship in a schema is 3 because we are having three (3) parameters which are simply the students and the two entities.
In database management, the term "schema" is used to denote a representation of data.
A database schema is a structure which is typically used to represent the logical design of the database and as such represents how data are stored or organized and the relationships existing in a database management system. There are two (2) main categories of a database schema; physical database schema and logical database schema.