Hallmark Global Technologies interview questions

The recruiter reached out to me and expected that I be available any time he or his manager called. The recruiter did not schedule time to meet with me, or send over available times to meet on the calendar. Unprofessional to expect a working professional to drop their day job activities to answer an unexpected call for a potential job role

There will be 4 rounds. 1st round is completely consists of Aptitude/Reasoning questions. 2nd round is coding round consists of basic problem solving(palindrome, armstrong, arrays, strings) and sorting algorithms in data structures. 3rd round is technical interview and finally 4th round is HR interview.