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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 10730

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 9372

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 24499

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 17084

. 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 18143

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

1 8558

Write code for the multiplication of COMPLEX numbers?

3794

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IBM C++ Code Interview Questions

IBM C++ Code Interview Questions (7)

Un-Answered Questions

What best describes enhanced cost-per-click (ecpc)?

221

Diffrence between 2.0,3.0,3.5,4.0. versions of .net?

3160

Please brief what is sinewave

2151

Explain the createchildcontrols() method with an example

761

What are the uses of List View Control?

1983

What is meant by a dispatcher?

1021

what are the different modes of Hive?

702

what do you regret in your life?

1181

Mention Hive default read and write classes?

753

Is id a reserved word in sql?

1145

What is xylose?

1004

What is the purpose of forms?

960

Explain the concept of multiple inheritance (virtual inheritance). Write about its advantages and disadvantages?

1014

How can a planning version be frozen and unfrozen?

879

What is the difference between atomic and non-atomic properties? Which is the default for synthesized properties? When would you use one over the other?

757