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scZoUnD [109]
3 years ago
11

Why are control components necessary in traditional software and generally not required in object-oriented software?​

Computers and Technology
1 answer:
Sergeu [11.5K]3 years ago
7 0

Answer:

Every method call which requires a V-TAB is hidden and implicit SWITCH-CASE. V-TABs are a jump table were the object type is the index in which method is called. Properly build O-O Programming requires very few SWITCH-CASE as the V-TABs make the selection.

Hope it helps

Please mark me as the brainliest.

Thank you

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Implement a function inValues() that asks the user to input a set of nonzero floating-point values. When the user enters a value
elena-s [515]

Answer:

Explanation:

The following is written in Python and uses exception handling to do exactly as requested. It then goes adding all of the integer values to an array called num_list and finally adding them all together when the function ends.

def in_values():

   num_list = []

   while True:

       try:

           num = input("Input non-zero floating point: ")

           num = int(num)

           if num == 0:

               break

           else:

               num_list.append(num)

       except ValueError:

           print("No valid integer! Please try again ...")

           try:

               num = input("Input non-zero floating point: ")

               num = int(num)

               break

           except ValueError:

               break

   sum = 0

   for number in num_list:

       sum += number

   return sum

5 0
3 years ago
Write any four common hardware devices​
marishachu [46]

Answer:

Input devices: For raw data input.

Processing devices: To process raw data instructions into information.

Output devices: To disseminate data and information.

Storage devices: For data and information retention.

8 0
3 years ago
Charts are inserted into an excel spreadsheet using the commands in the charts group on the ____ tab on the ribbon.
AVprozaik [17]
<span>Charts are inserted into an excel spreadsheet using the commands in the charts group on the Insert tab on the ribbon.
There, on the Insert tab, you will find many options when it comes to the things that you want to insert into your Excel spreadsheet, such as images, tables, and charts, among other things.</span>
7 0
3 years ago
What is a saved link to a particular web page?​
il63 [147K]

Answer:

In a website, a hyperlink (or link) is an item like a word or button that points to another location. When you click on a link, the link will take you to the target of the link, which may be a webpage, document or other online content. Websites use hyperlinks as a way to navigate online content.

4 0
2 years ago
a particular variety of database that works by connecting tables to each other. It is the most popular form of database and the
NeTakaya

Answer:

Relational Database      

Explanation:

  • Relational Database is the type of database in which data is stored and presented in the form of tables and it is used to access, manipulate and manage data.
  • Table is also called a relation. It consists of rows and columns where rows represent a record of data and columns represent the attributes of the data.
  • Every table has a primary key which uniquely identifies a row in a table and a foreign key is used to establish relationships among tables.
  • In relational database domain is used to define specify the possible values that an attribute can have.
  • Constraints can also be applied to the values of the attributes in the table.
  • There are many advantages of a relational database.
  • It can organize and manage bulk of information.
  • It is easy to add or delete data in the relational database according to the change in requirements.
  • Relational database ensures the consistency and integrity of data when many users obtain the same database at same time by using concurrency control methods.
  • It ensures security by limiting access rights to the data.
  • It also eliminates data redundancy and dependency using normalization technique which ensures data integrity and accuracy.
3 0
3 years ago
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