Explain the difference between cdma and tdma?

265

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What is the Purpose of the MQTT protocol?

3

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What is the order of execution of workflow rules, validation rules, triggers?

81

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What is ln(linking)?

339

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What is the meaning of windows desktop?

238

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Define Spark Streaming.

183

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What are on-line/off-line signatures ?

2228

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What are the advantages of SVG over other image format like JPEG or GIF?

264

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What is aws cloud security?

72

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what does EN230 material mean?

2129

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Weather Entry tax on consumable goods purchased against CST

1380

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What is a testing process / lifecycle?

403

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I am newbie in J2EE & looking for strong basic behind each concept as, Why do we use private access specifier before each variable of type property bcoz ultimately to access it outside the class we use public method as getter & setter ? If we use getter & setter to access it outside the class so better we make variable as public so that it is easily available outside of the class... Please guide me why do we use as private ????

4360

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Tell us what is the alternate way to click on login button?

276

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If I want to execute a bdc program only in background not in foreground is there any option for this? : abap bdc

381

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