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

OOPS Interview Questions

Questions Answers Views Company eMail

WILL I GET A guaranteed JOB AFTER DOING bsc()IT) and GNIIT from an NIIT CENTRE??

Biocon, MIT, NIIT,

21 37223

In multilevel inheritance constructors will be executed from the .... class to ... class

ABCO, TCS,

2 15742

write a program using c++ to implement single contiguous memory mangement techniques.display the content of the main memory after yhe allocation of jobs and percentage of the wastage of the main memory

3233

You attempt to query the data base with this command: SELECT name, salary FROM employee WHERE salary=(SELECT salary FROM employee WHERE last name='Wagner' OR dept no=233) Choose most appropriate option from the following: 1)Sub-queries are not allowed in the where clause. 2)a multiple row sub-query used with a single row comparison operator. 3)a single row query is used with a multiple row comparison operator.

Zycus Infotech,

10 17719

write a function that takes an integer array as an input and finds the largest number in the array. You can not sort array or use any API or searching needs?

IBMS, Zycus Infotech,

2 13530

why c++ is a highlevel language

Satyam, Tech Mahindra,

3 7422

Whatis the difference between oop and object based language

3 6619

whats the difference between c and c++

Syntel,

7 10492

Program to check whether a word is the first word of the sentence.

1 3952

Program to check whether a word is in all capital letters

1 5128

Program to check whether a word starts with a capital letter or not.

Infosys,

1 5184

Program to open a file with First argument

TCS,

1 3994

Program to read a comment string

IBM,

1 3715

can we make a class static without using static keyword?

Aspire,

5 10517

what is the difference between class and structure in C++?

Aspire, IBS, TCS,

9 16607

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Un-Answered Questions { OOPS }

What does sksksk mean in text slang?

2125

What is class in oop with example?

1107

What is abstraction encapsulation?

1131

Why is oop useful?

1117

What is the difference between a constructor and a destructor?

1268

What does <> mean pseudocode?

1200

What is object in oop with example?

1251

What is abstract class in oop?

1016

What is overloading and its types?

1183

what is graphics

2470

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!!!)

2109

Can abstract class have normal methods?

1054

Following are the class specifications: class {int a}; class {int b}; Using friend funtion,calculate the max of two objects and display it.

2467

What is coupling in oops?

1163

What is polymorphism used for?

1073

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