Question 4
	a) Largest positive
	0	1110	1111 1111 111
	exponent:		14 - 7 = 7
	mantissa:		1.1111 1111 111
			= 2 - 2-11
	number:		27 * (2 - 2-11) = 28 - 2-4
	b) smallest positive normalized
	0	0001	0000 0000 000
	exponent:		1 - 7 = -6
	mantissa:		1.0
	number:		2-6 * 1 = 2-6
	c) smallest denormalized
	0	0000	0000 0000 001
	exponent:		-6
	mantissa:		1.0 * 2-11
	number:		2-6 * 2-11 = 2-17
	d) Smallest gap between normalized:
	0	0001	0000 0000 001
	0	0001	0000 0000 000
	exponent:		-6
	mantissa:		1.0000 0000 001 - 1
	difference:		2-6 * 2-11 = 2-17
	e) Largest gap:
	0	1110	1111 1111 111
	0	1110	1111 1111 110
	exponent:		14 - 7 = 7
	mantissa:		1.1111 1111 111 - 1.1111 1111 110
	difference:		27 * 2-11 = 2-4