Answer Posted /

In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

2017

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if we know load bearing capacity of the soil and building load falling in each footing, then how to choose the type of foundation??? and if it is shallow foundation then which type of shallow foundation should be choosen i.e either strip or isolated or raft or combined or cantilever footing???????

2309

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Difference between Recordset and Resultsets.

4086

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What are the features of windows 10 operating system?

843

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What tool and ide is used for node.js?

496

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What do you know about iterator protocol?

892

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What are the usual checks when induction motor is running?

2069

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Write a program to maintain student’s record. Record should not be available to any unauthorized user. There are three (3) categories of users. Each user has its own type. It depends upon user’s type that which kind of operations user can perform. Their types and options are mentioned below: 1. Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record) 2. Super Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record, Delete Single Record) 3. Guest (Search Record [by Reg. No or Name], View All Records) When first time program runs, it asks to create accounts. Each user type has only 1 account (which means that there can be maximum 3 accounts). In account creation, following options are required: Login Name: <6-10 alphabets long, should be unique> Password: <6-10 alphabets long, should not display characters when user type> Confirm Password: Account Type: Login Name, Password and Account Type should be stored in a separate file in encrypted form. (Encryption means that actual information should be changed and Decryption means that Encrypted information is changed back to the actual information) If any of the above mentioned requirement(s) does not meet then point out mistake and ask user to specify information again. When Program is launched with already created accounts, it will ask for user name and password to authenticate. On successful authentication, give options according to the user’s type.

1989

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How do you escape a character?

945

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What do you mean by lifespan of a web dynpro application ?

363

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Do all mobile phones support the latest android operating system?

995

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What Is The Difference Between Bias And Variance?

136

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Explain measuring transaction.

1049

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How to export your own schema?

1007

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How many connections can a server handle?

1025

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