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 31596

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

ABCO, TCS,

2 14500

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

2741

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 14559

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 12290

why c++ is a highlevel language

Satyam, Tech Mahindra,

3 5559

Whatis the difference between oop and object based language

3 5305

whats the difference between c and c++

Syntel,

7 8461

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

1 3206

Program to check whether a word is in all capital letters

1 4351

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

Infosys,

1 4347

Program to open a file with First argument

TCS,

1 3188

Program to read a comment string

IBM,

1 2974

can we make a class static without using static keyword?

Aspire,

5 8671

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

Aspire, IBS, TCS,

9 13707


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Un-Answered Questions { OOPS }

What is oops and why we use oops?

563


What is the problem with multiple inheritance?

578


what is the drawback of classical methods in oops?

2906


What is the purpose of polymorphism?

664


Where is pseudocode used?

553






What is encapsulation oop?

564


What are the three main types of variables?

591


State what is encapsulation and friend function?

685


Write a program to implement OOPS concepts such as inheritance, polymorphism, friend function, operator overloading?

4225


What is static modifier?

623


What is overloading in oops?

585


What is this pointer in oop?

543


write a code for this:trailer recordId contains a value other than 99, then the file must error with the reason ‘Invalid RECORD_ID’(User Defined Exception).

1631


What is class in oop with example?

606


What is data binding in oops?

572