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Comparisons

People often examine things and objects by comparing their similarities or differences in order to judge the specific characteristics, qualities and the degree of their merit. This category includes all the questions and answers to relate things with their similarities and to distinguish with their differences that decide their specific nature in contrast to their counterparts being compared.

3,466 Questions

What is comparison testing in software engineering?

Comparison Testing: Test Cases results are compared with the predicted results of the Test Oracle (Test Oracle: a mechanism to produce the predicted outcomes to compare with the actual outcomes of the software under test [from BS7925-1]) It's a bit of an old fashioned term, in that predicted results are usually included in the test case script. A test matrix with expected result values could be called a test oracle, or a predictive spreadsheet could fulfill that function. Note: Software Testing has developed many redundant/overlapping terminologies over the last decade. e.g. Black Box Testing aka Behavioral Testing aka Functional Testing Don't get too hung up with the terminology, as it varies from organization to organization.

Whats the difference between the epicenter of an earthquake and the focus of the earthquake?

The focus of an earthquake is the place where an earthquake occurred along the fault underground, while the epicenter is the place directly above it where the seismic waves were felt.

The focus is where an earthquake starts and the epicenter is where the earthquake hits the hardest.

The focus of the earthquake is where the actual earthquake occurred and the epicenter is on the ground directly above the focus. The epicenter is used to say where the earthquake was in relation to places near where it occurred.

What is the size comparison of Earth and Uranus?

Uranus is the third-largest planet in the solar system, after Jupiter and Saturn. Uranus is about four times the diameter of the earth. Uranus is an ice giant, covered with clouds, and encircled by a belt of eleven rings and twenty-two moons.

Comparison between visual basic and Microsoft visual basic?

There is no difference. Microsoft Visual Basic and Visual Basic are the same thing. Visual Basic is a language that was developed by Microsoft.

There is however a difference between Visual Basic and Visual Basic .NET (Now known as just Visual Basic and VB.Net). VB.Net is basically Visual Basic, the only difference is that VB.Net supports the Microsoft .NET Framework.

There is a similar language, called BASIC, from which Visual Basic was derived.

What is Comparison of armature controlled and field controlled DC servo motor?

Difference between field controlled and armature controlled is that field control is open loop and armature current is closed loop.

What is the density of SS 202 grade SS?

Density of SS400 grade steel is 7860 kg/m3

Refer to the related link for other properties.

What is the ASTM standard that is equivalent to BS 6319-3?

Carburize (Materials) BS 4360 43C is a structural grade like ASTM A 36 but with guranteed charpy properties:
C .19 max, Si .5 max, Mn 1.5 max
UTS 62,400 psi
Yield Strength depends on thickness but up to 1.5-inch would be 35,000 psi

Charpy impact tested at 0 degrees C (-32 Degrees F)minimum average impact toughness 27 J (20 ft lb)

Difference between fgets and gets?

gets is an insecure function, its careless use can lead to errors. If you

want to use gets, consider using fgets instead, supplying stdin as

the file reference parameter.

The gets function waits until a line of input is available (unless one is already

available), and consumes the whole line including the ENTER/newline at the end.

The characters on the line are stored in the string parameter, except for the

ENTER/newline, which is discarded.

returns NULL on end-of-file, otherwise the parameter s.

The parameter given to gets must be an already allocated array of characters, not an

uninitialised char * pointer; gets will never allocate memory.

{ char a[100]; gets(line); // This is correct

{ char a[100]; char *s; s=a; gets(s); // This is correct

{ char *s; s=new char[100]; gets(s); // This is correct

{ char *s; gets(s); // This is WRONG

The array given to gets must be big enough to hold any line that could conceivably be

input. C++ and C are incapable of telling how long an array is. If it is not long enough

for the data that is read, other data (and perhaps program code) will be overwritten.

Thus gets is not a safe function for use in critical applications.

Why don't humans molt as often?

Human beings molt. Molting is the process by which organisms slough off parts of their bodies. Human beings shed hair strands and skin cells, which constitutes molting.

What is larger kilobyte megabyte terabyte or gigabyte?

A bit is a binary digit. A bit has only two states, off or on. We denote these states with the numeric symbols 0 and 1.

A byte is a group of bits, typically 8 bits in length. A byte is also the smallest unit of storage in a computer's memory, each of which has a unique address.

A kilobyte (KB) is 2^10 bytes which is 1,024 bytes.

A megabyte (MB) is 2^20 bytes which is 1,048,576 bytes or 1,024 KB.

A gigabyte (GB) is 2^30 bytes which is 1,073,741,824 bytes or 1,024 MB.

A terabyte (TB) is 2^40 bytes which is 1,099,511,627,776 bytes or 1,024 GB.

Source: JEDEC memory standards

Comparison between English morphology and Arabic morphology?

The aim of this research is to describe the Arabic and English

morphological systems in order to identify the similarities and

differences between them.

comparison of Arabic and English morphological

systems will not be made, since Arabic and English are not cognate

languages, i.e. genetically related. They are considerably different in

the classes that are characterized by inflectional affixes. There is no

way to compare the forms within the classes. The inflectional

morphemes and derivational and compounding processes do not

match in any of the word classes.

Morphemic analysis of each language is hardly practical

without close attention to the meanings of forms in the other language.

This will be manipulated in the form of translations. Translation can

obscure some features of meaning and falsify others. Meaning is a

variable which is not subject to any precise control. Meaning will be

used in combination with some facts of distribution. Meaning is also

needed to assess the pertinence of the distributional features.

Troublesome morphemes for Arabic-speaking students will be

described. An English morpheme will be taken and how that

morpheme may be translated will be given.

In linguistics, morphology is the identification, analysis and description of the structure of morphemes and other units of meaning in a language like words, affixes, and parts of speech and intonation/stress, implied context (words in a lexicon are the subject matter of lexicology). Morphological typology represents a way of classifying languages according to the ways by which morphemes are used in a language -from the analytic that use only isolated morphemes, through the agglutinative ("stuck-together") and fusional languages that use bound morphemes (affixes), up to the polysynthetic, which compress lots of separate morphemes into single words.

While words are generally accepted as being (with clitics) the smallest units of syntax, it is clear that in most languages, if not all, words can be related to other words by rules (grammars). For example, English speakers recognize that the words dog and dogs are closely related - differentiated only by the plurality morpheme "-s," which is only found bound to nouns, and is never separate. Speakers of English (a fusional language) recognize these relations from their tacit knowledge of the rules of word formation in English. They infer intuitively that dog is to dogs as cat is to cats; similarly, dog is to dog catcher as dish is to dishwasher, in one sense. The rules understood by the speaker reflect specific patterns, or regularities, in the way words are formed from smaller units and how those smaller units interact in speech. In this way, morphology is the branch of linguistics that studies patterns of word formation within and across languages, and attempts to formulate rules that model the knowledge of the speakers of those languages.

What is the comparison between charismatic and existentalism theology?

charismatic movement and existentalism are not theologies.They are movements based on certain beliefs different to each other.

"charismatic movement" is an interdenominational Christian revival movement and is one of the most popular and fastest growing within the Christian world today.In 1970s, the movement spread to Europe from the Azusa Street mission (1906) in Los Angeles, California, a Methodist-sponsored revival . During the 1980s the movement expanded, with a number of new denominations evolving from it. Charismatic movement takes its name from the Greek words charis, which is the English transliteration of the Greek word for "grace," and mata, which is the Greek word meaning "gifts." Charismata, then, means "grace gifts." It emphasizes the manifestations of the gifts of the Holy Spirit as a sign of the presence of the Holy Spirit. These gifts are also known as the biblical "charisms," or spiritual gifts which supposedly give an individual influence or authority over large numbers of people. The prominent gifts among these "charisms" are speaking in tongues and prophesying. Charismatics hold that the manifestations of the Holy Spirit given to those in the first-century church may still be experienced and practiced today.

Whereas "Existentialism" is a general orientation to philosophical issues.It is a philosophical movement which emphasizes on individual existence, freedom, and choice.It was most popular in Europe in the early twentieth century. It was a reaction to the Enlightenment's overconfidence in human reason. Some of the influences that likely made it attractive include Kierkegaard's insight that Christian faith cannot be reduced to a set of rational propositions but that it also includes wider emotional and relational implications. Existentialism downplays the ability of human reason and it despairs of finding individual and communal significance in reference to one's place in a rational, ordered cosmos.

What is the difference between supernatant and filtrate?

supernatant - liquid above and solid in the bottom, the supernatant is the liquid above that is going to be poured off (to separate the solid and the liquid)

filtrate - it is also the liquid part but the solid and liquid is separated differently, for example coffee the filter paper holds on to residue (solid) and the liquid part (filtrate) passes

I think that is the difference.

How would you compare and contrast the communative and associate property?

i would say thre will be no difference between the two the only thing is that you have to know what to do with the two