Programmer Interview Questions

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How would you find the logged user details in Linux?

Rajeev Prajapati
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You have forgotten the root password how would you retrieve it in Linux operating system?

Rajeev Prajapati
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1

Answer

What are the ways to find IP Address of any domain name say google.com in Linux operating system?

Rohan Rathore
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How will you see the calendar for specific month say August 1947 in Linux?

Rohan Rathore
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1

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What is the difference between copies & retain in iOS operating system?

Vinay Arora
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Answer

What are all the instruments available in Xcode in iOS operating system?

Vinay Arora
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1

Answer

What are the best synchronization techniques for share memory data in Linux?

Sudhir Goswami
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Answer

How will you distinguish if it is a process or a thread, provided you know pid in Linux operating system?

Sudhir Goswami
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1

Answer

What is dynamic typing in iOS operating system?

Rajeev Prajapati
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What is atomic and nonatomic in iOS operating system? What is run loop in iOS ?

Rajeev Prajapati
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1

Answer

What is posing in iOS?

Rohan Rathore
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0

Answer

What is the difference between delegates and notifications in iOS operating system?

Rohan Rathore
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0

Answer

What is notification in iOS?

Vinay Arora
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0

Answer

What are all the difference between categories and subclasses in iOS operating system?

Vinay Arora
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Answer

How would you change the default O.S. boot option with some interval say 30 seconds in Linux?

Sudhir Goswami
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