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Exam Ref 70-483 Programming in C# (MCSD)
 
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Exam Ref 70-483 Programming in C# (MCSD) [Format Kindle]

Wouter de Kort
2.5 étoiles sur 5  Voir tous les commentaires (2 commentaires client)

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Descriptions du produit

Présentation de l'éditeur

Prepare for Microsoft Exam 70-483—and help demonstrate your real-world mastery of programming in C#. Designed for experienced software developers ready to advance their status, Exam Ref focuses on the critical-thinking and decision-making acumen needed for success at the Microsoft Specialist level.

Focus on the expertise measured by these objectives:

  • Manage Program Flow
  • Create and Use Types
  • Debug Applications and Implement Security
  • Implement Data Access

This Microsoft Exam Ref:

  • Organizes its coverage by exam objectives.
  • Features strategic, what-if scenarios to challenge you.

Biographie de l'auteur

Wouter de Kort, MCSD, is a software architect, Microsoft Application Lifecycle Management (ALM) consultant, and Microsoft Certified Trainer. He has directed the development of complex web applications and also served as a technical evangelist, helping organizations stay on the cutting edge of development. He specializes in the Microsoft web stack of technologies and is an expert in building apps for Windows 8.1 and Windows Phone.


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Commentaires client les plus utiles
Par XtOf
Format:Format Kindle|Achat vérifié
Le livre commence fort par un long (très long) chapitre sur le multi-threading ...

A lire deux fois, voire trois fois pour bien s'imprégner du sujet ;=)

Et puis ensuite, la pression redescend avec quelques rappels simples pour ceux qui codent en C# depuis longtemps (boucle, type référence, type valeur, public, protected, internal, etc.).

C'est vrai que l'ordre des sujet de ce livre est assez étrange ...

*Attention* la version KINDLE ne dispose pas de table des matières ! C'est extrêmement pénible s'agissant d'un livre technique.

C'est un bug de l'éditeur qui aurait mal encodé sont livre apparemment....

Signalé à Amazon.
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2.0 étoiles sur 5 Décevant 21 mai 2014
Par Laforets
Format:Broché|Achat vérifié
L'ouvrage comporte pas mal d'erreurs/oublis notamment au niveau des questionnaires qui parfois n'ont pas de réponses dans la section dédiée, ou alors des inversions malencontreuses.

Les sujets sont souvent trop survolés et les exemples pas tjs bien choisis.
L’ordre choisi pour traiter les thèmes est vraiment maladroit: commencer par le problématiques de multhithreading avant de voir les types de bases 0_o
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Commentaires client les plus utiles sur Amazon.com (beta)
Amazon.com: 3.3 étoiles sur 5  25 commentaires
31 internautes sur 33 ont trouvé ce commentaire utile 
1.0 étoiles sur 5 Do not buy this book 29 octobre 2013
Par Michael J Dour - Publié sur Amazon.com
Format:Broché
This book will lead people down bad pathways, confuse them, or frustrate them. There are many problems with it and until they are addressed, I strongly recommend this book not be read. Here are the major issues I have with this book:
- A lot of technical information is incorrect. I was able to find 119 serious and minor technical errors. Some examples are "First of all, equal items should have equal hash codes. This means that you can check to determine whether two items are equal by checking their hash codes", "There are two places in memory where CLR stores items while your code executes. One is the stack; the other is the heap. The stack keeps track of what's executing in your code, and the heap keeps track of your objects...For an object on the heap, there is always a reference on the stack that points to it", "The enumerator has a MoveNext method that returns the next item in the collection", and the code on page 156 showing how WeakReferences should be used uses them incorrectly and could possibly return a null reference if the garbage collector collects the target after it is verified to have a non-null reference. Also, there are many code examples which don't compile, answers which were copied and pasted from other questions, and correct answers listed as incorrect and vice versa.
- There are many other errors are well. I was able to find 60 typos and language or formatting errors. Many of these are careless: references to code listings using the wrong listing numbers, listing descriptions being copied and pasted from other listings and then never updated, and code listings with unconventional formatting which makes it difficult to read.
- There is a lot of missing or incomplete information. There are countless examples of concepts which are mentioned and never explained, concepts never mentioned at all, and code examples which show advanced technical concepts which are never explained by the surrounding text. There is a large burden on the reader to glean information from examples and figure things out on their own.
- Much of the information is presented out of order. There is no logical progression of concepts which build off each other. Each small section is ordered in some sensible fashion, but when all sections of the book are taken together, it is a mixed bag. For example, the first section of the first chapter is about using the task parallel library to write asynchronous code, but then section three introduces boolean expressions, if statements, and loops. Also, the very last section of the book introduces arrays and collections, but they are used throughout the entire book.
- It is very difficult to verify your answers for the sample questions in the book when using the print version. There are no page numbers in either the questions sections or the answers sections pointing to the page of the associated section. I don't want to have to flip through ten pages to find the answers associated with the questions I just attempted to answer. I would like to know the exact page number where they can be found. Also, the original questions and answers are not reprinted in the answers section. All answer explanations say things like "Correct: This will work because..." If you forget the answer to which this explanation corresponds, you have to flip back and forth between the answers section and questions section. I had to flip back and forth a lot and it was frustrating.
- Since the book has a lot of information presented out of order, there are many notes in the pages telling the reader they can find out more about a concept by looking forward to a certain section. But it only lists the section name and objective number. No page number is listed and it makes it more difficult to find the page to read more about that concept.
- Some concepts are discussed multiple times and they are not always linked together. Also, some of the sections conflict with each other when discussing the same topic:
- Async/await are introduced once on page 17 and then again on page 266.
- Extension methods are introduced on page 103 and then again on page 295.
- Regular expressions are introduced on pages 163 and 186.
- XML is introduced on page 189, page 284, and page 308.
- JSON is introduced on page 189, page 289, and page 316. These sections all list different built-in or non-built-in ways to serialize JSON and they never mention the others.
9 internautes sur 9 ont trouvé ce commentaire utile 
1.0 étoiles sur 5 To buy only as last resort 19 décembre 2013
Par Jjeff - Publié sur Amazon.com
Format:Format Kindle|Achat vérifié
This is one of the worst programming language books I ever bought. Unfortunately there is not much choice if you need a book that covers the 70-483 test. If you don't already know the material, be prepared to read the book in front of your PC so you can research online what the author meant or missed or forgot to explain, whenever needed... which will be a lot of times.
6 internautes sur 6 ont trouvé ce commentaire utile 
2.0 étoiles sur 5 IMO, not for me, this alone won't help me pass the exam when used as reference. 16 novembre 2013
Par Book worm - Publié sur Amazon.com
Format:Broché|Achat vérifié
I honestly didn't like the book, not enough depth and details. IMO, this book alone as reference won't help you pass, so you'll be better off looking elsewhere to augment your learning if you're new to C sharp. Not a beginner's book to use as reference for the exam.

If only I could return this, I would.
9 internautes sur 11 ont trouvé ce commentaire utile 
2.0 étoiles sur 5 A semi-useful but frustrating read, badly organized 22 novembre 2013
Par Shawn Kelly - Publié sur Amazon.com
Format:Broché|Achat vérifié
I debated giving this book 1 star, but there is some useful information and it's clear that the author does know his stuff. The problem is that the subject organization is terrible.

My background: Professional programmer for 25 years, the last 8 with C#/.NET on a daily basis. I already passed the Microsoft C# exam for an older version of C# (2.0) and have worked with versions through 4.5 at work, I just wanted to "fill in the blanks" to upgrade my skill set. So this seemed like the ideal book.

Here are my main issues:

1) The only thing more inexplicable than Microsoft arranging the exam requirements in such a random order is that this *book* arranges them in the same order. Although I suppose it allows the user to verify that all of the requirements are being met more easily, it places complex programming concepts before basic concepts which makes it extremely difficult to follow. As an example, the books starts off (as the exam requirements do) with Asynchronous programming - one of the more complex programming ideas to wrap your head around - before it has even covered the basic language types, code structure, etc.

2) Similarly, the author frequently references features and concepts that he hasn't covered yet. As a quick example, he uses Lambda expressions in one of the earliest Asynchronous examples (which again, is complex in itself) with barely a mention as to what it even is. Then several pages later, he "introduces" the concept of Lambda expressions. Well that's great, but it sure would have been nice to have them explained *before* he used them in the code.

3) He sometimes asks end-of-section "quiz" questions that require detailed knowledge that, again, he hasn't given any details on yet (or in some cases, that he NEVER talks about fully).

Now I understand that this book is not for beginners, but I'm hardly a beginner and yet I struggled with his writing and organization several times throughout the book. Many times I had to refer to other C# reference books just to understand newer concepts that his book doesn't.

All in all it's a semi-useful, but ultimately very frustrating read - one that I would not recommend unless you are using the book as a last minute "refresher" after having used other books to study for the test.
4 internautes sur 4 ont trouvé ce commentaire utile 
3.0 étoiles sur 5 Read in Reverse Order 5 mai 2014
Par neppie - Publié sur Amazon.com
Format:Broché
This is reputed to be one of the best books for exam preparation (that remains to be seen for me). Fortunately I had exposure to C# and .NET before reading or I'm certain I would have been completed confused. The material covered is in test order, so begins with some of the more difficult concepts.

Throughout it refers to material not yet introduced. It isn't uncommon to see the book refer to pages ahead to explain a concept (i.e. "For more information on ... See ... Later in this [book/chapter]"). At one point decided that for the concepts to be explained before they're introduced it might be easier to read the book in reverse order. The book explains why a "goto" statement is bad practice in programming, but disregards that reasoning in arranging its information.

Still I believe the concepts are well covered and, as its title suggest, if exam preparation is your goal and you're already familiar with C#, then this is likely well worth the price.
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