1.

The number of legal hexadecimal values among 0x0a, 0x0A, 0X0a and 0X0A is ___________(a) 1(b) 2(c) 3(d) 4The question was posed to me in an internship interview.My doubt stems from Data Value Categories in division Data Types of MySQL

Answer»

The CORRECT answer is (b) 2

The BEST explanation: In MySQL, the HEXADECIMAL values are case sensitive. The leading 0X is what makes it case sensitive. Not the lowercase ‘x’ notation is USED here. Numbers prefixed with ‘0X’ are illegal.



Discussion

No Comment Found

Related InterviewSolutions