Programming Languages Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C (4721)
C++ (3583)
VC++ (653)
Delphi (566)

Python Related (3312)
PHP Related (7341)
Scala (340)
R Programming (396)

Objective-C (429)
Programming Languages AllOther (746)

Programming Languages Interview Questions

Questions Answers Views Company eMail

Write a Pseudo Code to fins the LCM of two given numbers

5 30505

Given three sides of a triangle. Write the Program to determine whether the triangle is : 1) Invalid 2) Right Angled 3) Isoscales 4) Equilateral 5) Not Special An Isoscales right angled triangle should be taken as a Right Angled Triangle

FFC, Goldman Sachs, Student,

3 50107

code snippet for creating a pyramids triangle ex 1 2 2 3 3 3

4 7555

logic for generating all the combinations of the any number of given letters. ex::::::::: if a,b,c,d are given the o/p should be abcd,dcba,dbac,bcad,................ 4*3*2*1 combinations............

Infosys,

2 8103

What is a Genralised LInked List?? Please give a detailed explation of it..

1 3898

Describe the differences between the object models in PHP 4 and PHP 5.

1 4153

what is ur strangth & weekness

Cognizant, LG Soft, NetEnrich,

2580

How can we do user authentication without using session/cookies ? For ex:- From page1 accepts user name and password and need to check in all other pages whether the user has logged in or not

TCS,

6 12001

1.Where are the sessions storing ? 2.What are the contents of a session file ? 3.If the server is loaded with too many session files there is a possibility of server crash. How can we solve this issue? 4. How does php server identify that the particular session belongs to particular user ? For ex: If two users A and B logged from different machine, separate session files (say 1 and 2) will be created in the server. But how the php knows that 1 belongs to A and 2 belongs to B ?

PA Consulting, TCS,

4 9859

1.Where are the cookies storing ? 2.What is the drawback of using cookies ? 3. If two site is having same cookie name and different values what will be the output if we echo the cookie name from those sites ? How can we solve this issue (How can we specify the domain name)?

TCS,

8 16984

Whether session will work if we disable cookies in client browser ?

10 23113

1. Write a function to swap two values ? $a = 10; $b = 20; echo $a, $b; swap(); // If u want u can pass parameters echo $a, $b; // It should print 20 , 10

Aquasol, Infosys, TCS, Torque Infotech,

14 40506

This question is regarding version control. If two developers are committing the same php file at same time what will happen ? What error it will show (if any) ?

TCS,

2 7065

What is the difference between include and include_once ? Which is one is good in terms of performance ?

Dest,

2 6088

What is the difference between mysql_connect and mysql_pconnect ? Which one is good in terms of performance ?

4 12804

Un-Answered Questions { Programming Languages }

sort term descripttion form, report and uery

2254

Give examples of macro quoting function?

2065

Explain me is it possible to destroy a cookie?

1025

How to add / link an images/css/javascript from a view in ci?

707

How do you realize Ternary Conditional Operator in Kotlin ?

290

How do I list all files of a directory?

928

What is the latest version of joomla?

152

What is the latest version of kotlin?

307

What is dynamic dispatch in c++?

1132

How do I download a file over http using python?

913

please any one pass file aid,xpeditor and endeavor tools

2409

Tell me how do I redirect users back to my blog's main page after they login?

239

How will you create a field using code?

176

How to calculate the difference between two dates using php?

1142

How c functions prevents rework and therefore saves the programers time as wel as length of the code ?

1162

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