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Data কোন ভাষা থেকে এসেছে?
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ফারসি
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গ্রিক
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জার্মানি
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ল্যাটিন
সঠিক উত্তর:
ল্যাটিন
Which of the following statements are true?
Statement I Big data refers to no precise quantity, but generally refers to data in the range of Petabytes and Exabyte, i.e. billions to trillions of records, all from various sources. Big data is generated much faster. than traditional data in much larger quantities.
Statement II Big data interests industries because they are able to learn more patterns and curious variances than smaller data sets, with the capability to provide valuable insights into consumer behaviour, weather systems, financial market activity, or other phenomena.
Statement III Various departments and product lines use various applications within most organisations and store data in separate datasets. These separate databases may contain similar data, but data from one data base to another is not always consistent. This is called data silo.
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Both statements I and II
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Both statements II and III
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Both statements I and III
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All of the above
বাংলা ভাষা কোন ভাষা থেকে এসেছে?
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সংস্কৃত
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গৌড়ীয় প্রাকৃত
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হিন্দি
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আসামি
কোন ভাষা থেকে বাংলা ভাষা এসেছে?
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সংস্কৃত
খ
প্রাকৃত
গ
দ্রাবিড়
ঘ
দেশি
'কাঁচি' কোন ভাষা থেকে বাংলা ভাষা এসেছে?
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তুর্কি
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ফারসি
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পর্তুগিজ
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বাংলা
কোনা ভাষা থেকে বাংলা ভাষা এসেছে?
ক
সংস্কৃত
খ
প্রাকৃত
গ
দ্রাবিড়
ঘ
দেশি
কোন শিক্ষা প্রতিষ্ঠানের 410 জন ছাত্রের মধ্যে 240 জন স্প্যানিশ এবং 180 জন ফ্রেঞ্চ ভাষা শিখছে। যদি 25 জন ছাত্র কোন ভাষা না শিখে, তবে কত জন উভয় ভাষা শিখেছে?
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205
খ
265
গ
35
ঘ
385
কোন শিক্ষা প্রতিষ্ঠানে 400 জন ছাত্রের মধ্যে 240 জন স্প্যানিশ এবং 180 জন ফ্রেঞ্চ ভাষা শিখছে । যদি 20 জন ছাত্র কোন ভাষা না শিখে, তবে কতজন উভয় ভাষা শিখেছে ?
ক
1
খ
205
গ
35
ঘ
385
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create anapplication. The application uses the ADO.NET Entity Framework to model entities. Theapplication allows users to make changes to entities while disconnected from the central data store. You need to ensure that when the user connects to the central data store and retrieves new data, the application meets the following requirements:
Changes made to the local data store in disconnected mode are preserved.
Entities that have already been loaded into the local data store, but have not been modified by the user, are updated with the latest data.
What should you do?
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Call the query's Execute method by using the MergeOptions.AppendOnly option.
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Call the query's Execute method by using the MergeOptions.OverwriteChanges option.
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Call the Refresh method of ObjectContext by using the RefreshMode.StoreWins option.
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Call the Refresh method of ObjectContext by using the RefreshMode.ClientWins method.
Each item consists of six sentences of a passage. The first and sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled as P, Q, R and S. You are required to find the proper sequence of the four sentences and markyour response accordingly on the Answer Sheet.
S1 :The dawn of the information age opened up great opportunities for the beneficial use of data.
S6 :To some, in this era of Big Data analytics and automated, algorithm-based processing of zettabytes of information, the fear that their personal data may be unprotected may conjure up visions of a dystopian world in which individual liberties are compromised.
P :But it is the conflict between the massive scope for progress provided by digital era and the fear of loss of individual autonomy that is foregrounded in any debates about data protection laws.
Q : It also enhanced the perils of unregulated and arbitrary use of personal data.
R : It is against this backdrop that the White Paper made public to elicit views from the public on the shape and substance of a comprehensive data protection law assumes significances.
S :Unauthorised leaks, hacking and other cyber crimes have rendered databases vulnerable.
The correct sequence should be
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S Q R P
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Q P R S
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S R P Q
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Q S P R
Which of the following statement is true?
Statement I A data warehouse is a database that keeps historical and current data of significant interest throughout the company for decision makers.
Statement II The data originates from several core operating payment systems such as sales systems, customer accounts and production and may include website transaction data.
Statement III The data warehouse covers historical past data inside the institution from multiple operating systems.
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Both statements I and III
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Both statements II and III
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Both statements I and II
ঘ
All of the above