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 program to remove occurrences the word from entered text?

1 12458

Without Computer networks, Computers will be half the use. Comment.

2325

What are the various topologies? Which one is the most secure?

2 8900

Suppose we have a table name EMP as below. We want to perform a operation in which, I want to change name ‘SMITH’ from as ‘SMITH JAIN’. Also I want to change the name of the column from ENAME to E_NAME. EMPNO ENAME JOB MGR HIREDATE SAL 7369 SMITH Coder 7902 17-DEC-80 800 7499 ALLEN SALESMAN 7698 20-FEB-81 1600 7521 WARD SALESMAN 7698 22-FEB-81 1250

1975

Differentiate b/w Modify and Update commands giving example.

1 3961

What's the difference between DELETE TABLE and TRUNCATE TABLE commands?

CTC,

2 5101

‘SAVEPOINT’ and ‘ROLLBACK’ is used in oracle database to secure the data comment. Give suitable examples of each with sql command.

2352

. With the help of above table EMP, perform the following operation is sql. a) Add the new column “DEPTNO” b) Rename the table c) Update table d) Modify the table if column ‘SAL’ whose data type is number (10) and you want to enter varchar2 (15) . For example $USD 20 etc.

2 5008

What interest would a "work-for-ownership" offer receive from PHP/MySQL developers?

1 3533

what is the difference between getch() and getche()?

Infosys,

7 29111

who is the father of c

Infosys,

4 7379

what is pointer ? what is the use of pointer?

Infosys,

6 9245

what is the difference between call by value and call by reference?

Genpact, Global Logic, Infosys,

5 10406

#include main() { int a=1; int b=0; b=++a + ++a; printf("%d %d",a,b); }

Infosys,

7 19967

How is a two dimensional array passed to function when the order of matrix is not known at complie time?

CSC,

1 3568

Un-Answered Questions { Programming Languages }

Is there a null in python?

950

What is a c token and types of c tokens?

1075

What are activex controls and plugins?

688

What does ios :: app do in c++?

1052

What is the default argument in all the functions inside a class?

879

What are the basic concepts in laravel?

778

what is the difference between rename and label

2386

How many tools for debugging present in r?

Given an array of size n, containing every element from 1 to n+1, except one. Find the missing element.

1095

What is the optional statement used in a try except statement in Python?

974

Where we use clrscr in c?

1151

Mention the distinction between associate degree object and a category ?

How do you determine a file’s attributes?

1097

Explain what are bus errors, memory faults, and core dumps?

1292

What is admin interface?

100

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