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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 8973

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 8067

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 22942

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 14950

. 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 16552

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

 1 7795

Write code for the multiplication of COMPLEX numbers?

 3323

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IBM C++ Code Interview Questions


Un-Answered Questions

any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.

1208

Name the device which converts sound energy into mechanical energy?

586

What is hlookup formula?

303

Define a fan trap and how it can be illuminated? : sap bobi

463

How are load losses and no-load losses measured at site in a DG set?

1305




What does hiv results?

334

What are the advantages of ms word?

326

What are access modifiers in c#?

541

HOW MANY FORM IS USED VAT AND CST, GIVE THEIR DETAIL E.G WHICH FORM WHERE IS USED. THANKS IN ADVANCE

1474

How do I setup outlook 2019?

1

Name the 4 physical states of matter?

542

How do I write to the application configuration file at runtime?

518

tell me 5 session failure in real time how can you solve that in your project?

1625

write a cobol logic. i have file that has 10 records .1 record go to first output file and second record goes to 2 output and etc

691

What are the differences between web role and worker role?

98