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Friend Function Overload
Why friend function cannot be used to overload the assignment operator?
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Return Multiple Rows
How to return more than one row through functions? Explain with example.
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Troubleshoot an Error
What will you do if in any condition you do not know how to troubleshoot the error at all and there are no seniors or your co-workers around?
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_jspService() Method
Why do we use underscore(_) symbol only with jspService() method?
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Select from table without using column name
How can I select column values from a table without knowing the column name ?Suppose , select employee_id from employees , now I don't know the column name and I want to select the column.Please let me know the answer
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Rename a Column
How to rename a column in a SQL table?
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The jsp:useBean attribute is used to indicate the Serialized bean
Skill/Topic: Programming ConstructsA) TrueB) False
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Java support RMI. What does this RMI stands for?
A) Random Memory InterfaceB) Remote Method InvocationC) Random Method InvocationD) Ramote Memory Interface
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Java enables the creation of cross-platform programs by compiling into an intermediate representation called Java ____________
A) Byte CodeB) FirewallC) Tetra CodeD) View Code
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Java is Architectural _____________
A) DependentB) NeutralC) IndependentD) None of the above
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What is the difference between ServletContext and ServletConfig?
Both are interfaces. The servlet engine implements the ServletConfig interface in order to pass configuration information to a servlet. The server passes an object that implements the ServletConfig interface to the servlet's init() method.The ServletContext interface provides information to servlets regarding the environment in which they are running. It also provides standard way for servlets to write...
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