Category: interview questions

I’ve been to many IT interviews (mainly technical) for some UK and USA companies. And most job titles I applied for are ‘software engineer’ relevant. One of the main …

The question is: how many bits are required to change if we want to convert a integer to another? The problem is from . This may seem complicated at …

If we want to know whether a given string has repeated characters, the simplest way is to use the existing method of finding first occurrence from the end of …

C/C++ is powerful because of pointers. The pointers are used to represent the address of some memory locations. Pointers can be involved in arithmetic operations, for example, int *p; …

The sequence is interesting. It starts from ‘1’. The next number always counts the previous number in digits one by one. For example, the second number in the series …