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

1)which of following operator can't be overloaded. a)== b)++ c)?! d)<=

16 41816

2)#include main() { printf("Hello World"); } the program prints Hello World without changing main() the o/p should be intialisation Hello World Desruct the changes should be a)iostream operator<<(iostream os, char*s) os<<'intialisation'<<(Hello World)<

Siemens,

4 14695

6)swap(int x,y) { int temp; temp=x; x=y; y=temp; } main() { int x=2;y=3; swap(x,y); } after calling swap ,what are yhe values x&y?

3 20564

18)struct base {int a,b; base(); int virtual function1(); } struct derv1:base{ int b,c,d; derv1() int virtual function1(); } struct derv2 : base {int a,e; } base::base() { a=2;b=3; } derv1::derv1(){ b=5; c=10;d=11;} base::function1() {return(100); } derv1::function1() { return(200); } main() base ba; derv1 d1,d2; printf("%d %d",d1.a,d1.b) o/p is a)a=2;b=3; b)a=3; b=2; c)a=5; b=10; d)none 19) for the above program answer the following q's main() base da; derv1 d1; derv2 d2; printf("%d %d %d",da.function1(),d1.function1(),d2.function1 ()); o/p is a)100,200,200; b)200,100,200; c)200,200,100; d)none 20)struct { int x; int y; }abc; you can not access x by the following 1)abc-->x; 2)abc[0]-->x; abc.x; (abc)-->x; a)1,2,3 b)2&3 c)1&2 d)1,3,4

1 10707

write a program to swap bits in a character and return the value prototype of function char fun (char a, charb flag c) where fun returns a char, char a is a the value char b is the bit to be changed and flag c is the bit value for eg: x=fun(45,7,0) since 45 is 0010 0101 and ow x should contain the value 65 (0110 0101)

Bosch, College School Exams Tests,

1 7451

design a counter with the following repeated binary sequence: 0, 1, 2, 3, 4, 5, 6, 7, 8 using JK Flip Flop.

College School Exams Tests, IBD, IBM, Ignou, IIIT, Nortech, TCS, UOS,

4 18004

if i want cin 12345678910 and cout abcdefghij. so how can i create the program?. example : if i key in 8910 so the answer is ghij.

3 6272

sir plz send me a set of questions that been frequently held in written examination during campus selection.

TCS,

2140

How to add two numbers without using arithmetic operators?

College School Exams Tests, e track, Infosys, Pan Parag, Sapient, TCS,

18 44589

Write a program that read 2o numbers in and array and output the second largest number. Can anybody help??

7 11257

how we can make 3d venturing graphics on outer interface

Microsoft,

2 4946

Write code to read the records from a file and load any array of size 99?make sure that you take care of all the error conditions?

1 2162

write the a cl program with the following specification A. Accept 2 parameters-date and date type B. if date type is J then convert date to *MDY format C. if date type is M convert date to *JUL format 4.send a program message with the value of converted date Please explain for each with coding?

1 2718

what is the defrenece between structure and union

Aloha Technology,

5 10201

Write a program to generate a pulse width frequency of your choise,which can be variable by using the digital port of your processor

TATA, TCS,

1 3644

Un-Answered Questions { Programming Languages }

Sir,please help me out with the code of this question. Write an interactive C program that will encode or decode multiple lines of text. Store the encoded text within a data file, so that it can be retrieved and decoded at any time. The program should include the following features: (a) Enter text from the keyboard, encode the text and store the encoded text in a data file. (b) Retrieve the encoded text and display it in its encoded form. (c) Retrieve the encoded text, decode it and then display the decoded text. (d) End the computation. Test the program using several lines of text of your choice.

2385

What is the length of your largest python code? Can you please describe the project?

1112

What is the current stable version of php? What advance thing in php7?

1090

How to calculate the difference between two dates using php?

1140

List some features of php that are deprecated in php7?

1018

what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

2510

In C programming, how do you insert quote characters (‘ and “) into the output screen?

1606

How can we extract string "pcds.co.in" from a string "https://info@pcds.co.in" using regular expression of php? More on reg can you explain

1073

Write a C program that will accept a hexadecimal number as input and then display a menu that will permit any of the following operations to be carried out: Display the hexadecimal equivalent of the one's complement. (b) Carry out a masking operation and then display the hexadecimal equivalent of the result. (c) Carry out a bit shifting operation and then display the hexadecimal equivalent of the result. (d) Exit. If the masking operation is selected, prompt the user lor the type of operation (bitwise and, bitwise exclusive or, or bitwise or) and then a (hexadecimal) value for the mask. If the bit shifting operation is selected. prompt the user for the type of shift (left or right), and then the number of bits. Test the program with several different (hexadecimal) input values of your own choice.

5443

can we extend a class having only one parameterised constructor.Suggest the process to do it.

2569

How do you write if else in python?

1037

What is the general form of a C program?

1091

Did you contributed the drupal site (any module)?

148

Tell me what kind of things have you done on the social side?

1062

How do you realize Ternary Conditional Operator in Kotlin ?

289

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