Computers And Technology High School

Two columns of a relational table can have the same names.

a. True

b. False

Answers

Answer 1

Answer: True!

Explanation:

Two columns of a relational table can have the same names. If one of two identical relational tables has the last column moved to the first place, those two relational tables will no longer be  identical

Related Questions

you are assembling components in a network rack and need a device that connects three network segments. which of the following devices will meet your networking needs?

Answers

The Bridge devices that will meet your networking needs in regards to the three network segment such as:

RoutersSwitches Firewalls

What device  can be used to connect network segments?

The tool Bridges is known to be a term that connote that which is used to link two or more hosts as well as two or more network segments together.

Note that the basic function of bridges in regards to network architecture is said to be the role of saving  and forwarding any frames between the different  kinds of segments that the bridge links up.

They make use of the  hardware Media Access Control (MAC) for moving frame.

Therefore, The Bridge devices that will meet your networking needs in regards to the three network segment such as:

RoutersSwitches Firewalls

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The most successful videogames are those that have been thoughtfully and carefully developed using the iterative process. You have likely used the iterative process in class assignments, sports and recreational endeavors, or at home. Identify one example of how you have used the iterative process.

Answers

Answer: A typical illustration of an iterative process is schooling. Every time a student takes a class, they go through another iteration process. Trial and error are used by students when they are studying because it enables them to identify the learning strategies that are most effective for them. The process of experimenting with various methods and evaluating the outcomes in terms of the grade's students earn leads to the discovery of effective study techniques. Students can use this technique to advance toward graduation while learning about how they learn.

Explanation:

An example is school/schooling hope it works for u!

In a conditional iteration loop, such as a while loop, what is a sentinel value?

Answers

In a conditional iteration loop, the sentinel value is option A. A sentinel value is a special value provided by the user to terminate the loop.

What is the purpose of a sentinel value?

The sentinel value is known to be a kind of an in-band data that tends to create or  make it possible to find the end of the data if there are no out-of-band data is given.

Note that the sentinel value stands for  the end of a data set, but it is known to be never a  part of the data.

Therefore, In a conditional iteration loop, the sentinel value is option A. A sentinel value is a special value provided by the user to terminate the loop.

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In a conditional iteration loop, such as a while loop, what is a sentinel value?

A. A sentinel value is a special value provided by the user to terminate the loop.

B. A sentinel value is a special value provided by the user to restart the loop.

C. A sentinel value is a user-provided input value that proceeds to the next loop.

D. A sentinel value is a user-provided input value that changes the structure of the loop.

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