C++ Interview Questions
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Objective The objective of this problem is to test the understanding of Object-Oriented Programming (OOP) concepts, in particular, on encapsulation. Problem Description Create a program for managing customer’s bank accounts. A bank customer can do the following operations: 1. Create a new bank account with an initial balance. 2. Deposit money into his/her account. 3. Withdraw money from his/her account. For this operation, you need to output “Transaction successful” if the intended amount of money can be withdrawn, otherwise output “Transaction unsuccessful” and no money will be withdrawn from his/her account. Input The input contains several operations and is terminated by “0”. The operations will be “Create name amount”, “Deposit name amount”, or “Withdraw name amount”, where name is the customer’s name and amount is an integer indicating the amount of money. There will be at most 100 bank accounts and they are all created on the first month when the bank is opening. You may assume that all account holders have unique names and the names consist of only a single word. Output The output contains the transaction result of withdrawal operations and the final balance of all customers after some withdrawal and deposit operations (same order as the input). Sample Input Create Billy 2500 Create Charlie 1000 Create John 100 Withdraw Charlie 500 Deposit John 899 Withdraw Charlie 1000 0

1676

find the two largest values among the 6 numbers using control structures : do-while,for,if else,nestedif- else ,while. one or two of them.

1973

Must accepts "Maestro Cards" Tax for bike should be less than 15 Total number of lanes is more than 10 Must provides monthly pass Write a method: boolean isGoodTollBridge(String[] cardsAccepted, String[] tollTax, boolean hasMonthlyPass, int numberOfLanes); String[] cardsAccepted A String array of names of card types accepted for payment of toll tax, it can be null if the toll does not accept any card String[] tollTax A String array of toll tax chart (say “Train : 300”,”BullCart : 10”) boolean hasMonthlyPass This parameter defines whether there is any monthly pass available or not int numberOfLanes This parameter defines the number of lanes for each side

Telecom,

3023

Write a program to encrypt the data in a way that inputs a four digit number and replace each digit by (the sum of that digit plus 7) modulus 10. Then sweep the first digit with the third, second digit with the fourth and print the encrypted number.

CIIT Wah,

2068

which is best institute to learn c,c++ in ameerpet hyderabad

1 2404

write a C++ program for booking using constructor and destructor.

HAL,

2026

what is the new version of oops

Ignou,

1998

what is the new version of c++

Ignou, Pramata, Satyam,

1 4350

can you give the dynamic polymorphism types?

Wipro,

2 14635

write a program that will accept a number and print.its equivalent in words the maximum input number is 9999

2482

write a programme to get a character and thier ASCII value

2577

In what scenario does the Logical file and Physical file being used?

informatics,

2292

Write a program to print the swapping in two no and using three variable.

Broadridge,

5 9814

what is difference between thread and programme.

NCC,

1 2942

How to create a comment page in C #??

2 4251


Un-Answered Questions { C++ }

Explain the concept of memory leak?

595


Explain the difference between class and struct in c++?

569


which feature are not hold visual basic of oop?

1692


How would you use qsort() function to sort an array of structures?

692


What is solid in oops?

580






What is the use of 'using' declaration in c++?

599


Why do we need oop?

641


Why iomanip is used in c++?

615


What are references in c++? What is a local reference?

553


What is static in c++?

568


Explain how to initialize a const data member.

569


What is flag in computer?

574


What is a COPY CONSTRUCTOR and when is it called?

496


Show the declaration for a static function pointer.

558


What is time h in c++?

568