(b) (1) (ii) (e) (1) SECTION B: DIGITAL ELECTRONICS (i) Convert the following numbers: (246), to binary 11 (1024), to he

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B 1 Ii E 1 Section B Digital Electronics I Convert The Following Numbers 246 To Binary 11 1024 To He 1 (22.39 KiB) Viewed 16 times

(b) (1) (ii) (e) (1) SECTION B: DIGITAL ELECTRONICS (i) Convert the following numbers: (246), to binary 11 (1024), to hexadecimal Perform the following operations: (101), x (111), Subtract signed decimal numbers -19 from -25 using 8 bit 2's complement. II Answer any THREE questions from this sectiona A binary word 1000101 is to be sent through the telephone line from a field devise to a server. Determine the sent word using the following error detection methods: even-parity: odd parity. (10 mark Simplify the following expression using Boolean rules. F(x, y, z)=(Z+Y+XY)(x+2) State the Demorgan's theorems. (4 mar (6 ma