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IBM C++ Code Interview Questions

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What is the time complexity T(n) of the following program? a) int n, d, i, j; cin >> n; for (d=1; d<=n; d++) for (i=1; i<=d; i++) for (j=1; j<=n; j += n/10) cout << d << " " << i << " " << j << endl; b) void main() { int n, s, t; cin >> n; for (s = 1; s <= n/4; s++) {t = s; while (t >= 1) { cout << s << " " << t << endl; t--; } } } c) void main() { int n, r, s, t; cin >> n; for (r = 2; r <= n; r = r * 2) for (s = 1; s <= n/4; s++) { t = s; while (t >= 1) { cout << s << " " << t << endl; t--; } } }

3 10593

write a c program, using for loop, that accepts and odds two numbers. The output must be the sum and the addens. This should be repeated 5 times while the first number is decremented by one and the second number is incremented by 1.

2 9222

1.program to add any two objects using operator overloading 2.program to add any two objects using constructors 3.program to add any two objects using binary operator 4.program to add any two objects using unary operator

2 24343

Write a program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.

5 16864

. Write a program using two-dimensional arrays that computes the sum of data in tows and the sum of data in columns of the 3x3 (three by three) array variable n[3][3].

2 18013

write a program to sort 'n' elemnts using bubble sort

1 8467

Write code for the multiplication of COMPLEX numbers?

3744

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IBM C++ Code Interview Questions

IBM C++ Code Interview Questions (7)

Un-Answered Questions

Which collections are thread safe in java?

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What are the different types of style sheets?

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Where are the logs of apache tomcat stored?

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What is google webmaster tools?

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What magnetic circuit is formed in berry-type constructions and why?

1020

What is difference between application and web server?

668

What is wrong with this declaration?

1053

Can any impala query also be executed in hive?

User flow chart for an ecommerce website

2997

What is the contestable period in an insurance policy?

1049

How will you manage your study?

2339

How does testng allow you to state dependencies? Explain it with an example.

3426

What is the biggest challenge you have faced in work in the past 12 months?

2303

Explain the role of the transaction manager and session?

Where is NABARD office located?

1062