SKEE 2263 Fill up Table Q.2(a). Assume all numbers are four bits wide. Q.2 (a) (6 marks) Table 0.20 Signed Magnitude Two's Complement Decimal 7 -5 1110 1010 (b) Explain how a 4-bit signed magnitude number is converted to two's complement. Assume the combination 1000 is not present. (4 marks) (e) Analyze the circuit in Fig. 2.2(e) and fill in Table Q.2(e). (10 marks) Sello -Sel|11 Fig. Q.2(e) Table 0.2(c) Sel|1:01 A(hex) B(hex) F(hex) Function F(A.B) 00 01 10 10 11 25 25 25 44 11 12 14 15 45