Wipro is set to announce its fourth quarter results on Wednesday, nearly a week after domestic rival TCS.Wipro's net profit is expected to have grown fractionally, while a 2% uptick in revenue is anticipated.Analysts expect Wipro's IT services margins to remain flat and provide a revenue growth guidance of -1% to +1% for the next quarter.Key points to watch are discretionary spending trends, realignment of service line, global macros impact, and deal pipeline conversion outlook.