1. Convert the floating point number to IEEE Single Precision Floating-Point Representation.
(1) -17.375
(2) 24.125
(3) 0.03125
(4) -99.25
2. For the following 8-bit data, using 2's complement to conduct the following calculation.
(1) (-77) 10 + (25)10 =
(2) (-21) 10 - (50)10 =
(3) (37) 10 + (-65)10 =
(4) (43) 10 + (-25)10 =
(5) (-105) 10 + (50)10 =