Interview Questions

Q:

When are you supposed to use endif to end the conditional statement?

Answer When the original if was followed by : and then the code block without braces.
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Subject: PHP

0 4834
Q:

Pick out the correct method in the c++ standard library algorithm.

A) mismatch B) maximum
C) minimum D) None of these
 
Answer & Explanation Answer: A) mismatch

Explanation:

It is a method in the search opertion in standard library algorithms.

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Filed Under: C++

2 4820
Q:

Series of interface points that allow other computers to communicate with the other layers of network protocol stack is called SAP

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:
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1 4820
Q:

DOM stands for

A) Document object model B) Data object model
C) Document Oriented model D) Data oriented model
 
Answer & Explanation Answer: A) Document object model

Explanation:
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Filed Under: Web Technology

0 4819
Q:

What is the difference between paycheck and payslip?

Answer

Paycheck - this is the method by which the Employee is paid (A Bank Check/Cheque or Direct Deposit to Bank)


Payslip - Also called as Pay Stub is the paper which will typically detail the gross income and all taxes and any other deductions such as retirement plan contributions, insurances, garnishments, or charitable contributions taken out of the gross amount to arrive at the final net amount of the pay, also including the year to date totals in some circumstances.

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0 4817
Q:

What is conversion operator ?

Answer

Class can have a public method for specific data type conversions.
for example:
class B
{
double value;
public  B(int i )
operator double()
{
return value;
}
};
B BObject;
double i = BObject; // assigning object to variable i of type double.
now conversion operator gets called to assign the value.

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11 4812
Q:

What is meant by template specialization?

A) It will have certain data types to be fixed. B) It will make certain data types to be dynamic.
C) Certain data types are invalid D) None of the mentioned
 
Answer & Explanation Answer: A) It will have certain data types to be fixed.

Explanation:

In the template specialization, it will make the template to be specific for some data types.

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Filed Under: C++

1 4798
Q:

How the different permutations are ordered in c++?

A) Compare lexicographicaly to each other elements B) By finding the highest element in the range
C) By finding the lowest element in the range D) None of the mentioned
 
Answer & Explanation Answer: A) Compare lexicographicaly to each other elements

Explanation:
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Filed Under: C++

2 4791