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jonny [76]
3 years ago
7

Numerical methods are implementations of mathematical algorithms, but constructed with special consideration for accuracy of sol

utions and computational run-time. The order in which we implement floating point arithmetic for any numerical method will effect the accuracy of the final computed value. For this reason, extra thought must be placed on our basic mathematical operations. In this problem, you are asked to add-up the values in a large array called data. How should you do this to achieve the most accurate final sum
Computers and Technology
1 answer:
Mandarinka [93]3 years ago
8 0

Answer:

find detailed description of algorithms (direct and iterative methods) in books [8], [3], [24]. We limit ourself to only selected problems and methods which are important in chemical engineering. 1.2.1 Conditioning of a system of linear equations We do not compute accurately because of rounding errors, which affect results of calcu-lations.

Explanation:

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Dynamically allocatе mеmory for a DNA objеct and storе its addrеss in a variablе namеd dnaPtr
borishaifa [10]

Answer:

 DNA obj =new DNA;//obj object created dynamically.

   DNA *dnaPtr=&obj.//dnaPtr to store the address of the object.

Explanation:

The above written statements are in C++.The DNA object is created dynamically and it is done in C++ by using new keyword which allocates the heap memory for the object.

Then a dnaPtr is created of type DNA so that it can store the address of the DNA objects.

4 0
3 years ago
Character positions in<br> arrays start counting with<br> the number 1.<br> True<br> False
d1i1m1o1n [39]

Answer:

False.

Explanation:

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.

In Computer programming, an array can be defined as data structure which comprises of a fixed-size collection of variables each typically holding a piece of data and belonging to the same data type such as strings or integers.

This ultimately implies that, when a programmer wishes to store a group of related data (elements) of the same type, he or she should use an array.

Generally, character positions in arrays start counting with the number 0 not 1.

Hence, an array uses a zero-based indexing and as such the numbering or position of the characters (elements) starts from number 0. Thus, the first character (element) in an array occupies position zero (0), the second number one (1), the third number two (2) and so on.

6 0
2 years ago
Can someone please help me...pls.. how do u delete an account on this app(brainly)..pls help fast​
Basile [38]

Explanation:

The option to delete your account can be found in your Profile Settings under Privacy. Click on the box labeled I want to delete my account, and the request will be sent for the account to be deleted.

6 0
3 years ago
Read 2 more answers
Kevin wants an application that will help him create a website as well as publish it. What application can he use?
AURORKA [14]

Answer:

D

Explanation:

Adobe Dreamweaver can hep him make a website and publish it.

3 0
3 years ago
one business rule is that each project has one manager. Identify two (and no more than two) problems with the data structure or
Vinil7 [7]

Answer:

1. The data will not be tallying up - there will great variations and deviance.

2. There will be not enough data points

Explanation:

The management style, though it uses one manager, is not devoid of problems in the system. For example, there will be great difficulty in the collection of accurate data to properly define the system. This presents a great misinformation on the outcome of the data process. This is likely to be caused by the first factor that is the data having a lot of discrepancies. The discrepancy causes the data to be meaningless in terms of the trends displayed. In addition, the lack of enough points posses a challenge to the data collection and processing procedure. The data base management system can be used to concentrate data on a central point of reference.

3 0
3 years ago
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