Code Snippets Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Programming Code (840)
Scripts_Markup Code (257)

Code Snippets Interview Questions

Questions Answers Views Company eMail

How can get current system time continuously without refresh of page?

1 11653

What is difference between in_array and array_search?

2 8033

I have array like $array = array(1, "hello", 1, "world", "hello"); if i want the following output then how can i do this? Array ( [1] => 2 [hello] => 2 [world] => 1 )

NIIT,

2 4929

If i have an array $string = array(1,2,6,2,9,6,7,3,1,2); How can i get only unique values from it? Array ( [0] => 1 [1] => 2 [2] => 6 [4] => 9 [6] => 7 [7] => 3 )

2 4623

what is main difference between array_push and array_pop?

4287

Which framework is best in php among Smarty, Cakephp, Joomla, Drupal, Zend or Something else...? If any then Why?

HCL,

2 9069

How can get all database name using Php and Sql?

NIIT,

2237

Is there any static classes are in java give some examples

2189

How can i know that how many user are visited to my page in php?

NIIT,

2107

How can restrict user to type upto 8 characters in textbox in php?

2010

Which keyword is alias for count keyword in php?

2108

Is there any way to open notepad within php?

2140

How can export database using php code?

2074

How can import database to mysql using php code?

Wipro,

1 4279

What is used of serialize and unserialize in php?

3022

Un-Answered Questions { Code Snippets }

Question 1: Implement a base class Appointment and derived classes Onetime, Daily, Weekly, and Monthly. An appointment has a description (for example, “see the dentist”) and a date and time. Write a virtual function occurs_on(int year, int month, int day) that checks whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a vector of Appointment* with a mixture of appointments. Have the user enter a date and print out all appointments that happen on that date. *This Should Be Done IN C++

1252

What is XPath in XML?

688

Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the total number of disk writes by MySQL.

2579

How to Bind Nested XML to a Repeater Control with Container.DataItem?

3697

Write a function that takes an unsorted integer array, and returns a three element subset whose sum is zero.

1725

Cluster head selection in Wireless Sensor Network using C programming language.

3819

Write code to make an object work like a 2-d array?

900

determine which Element received an Event

2382

Can I execute a XML?

612

Write Down Steps Using SAX Parser

2696

What is data _null_? ,Explain with code when u need to use it in data step programming ?

3410

Code for Using Keyboard Events?

2684

Given a N by N matrix of both negative and positive integers. Write an efficient algorithm to find the sub-matrix with the largest sum of all the contained elements.

1760

Write a C++ program without using any loop (if, for, while etc) to print prime numbers from 1 to 100 and 100 to 1 (Do not use 200 print statements!!!)

3817

What are the features of XML?

663

For More Un-Answered { Code Snippets } Questions Click Here