Problem 3:\

2\\\\times (5+5)=20 points

\ i) Using run-length coding compress the following text: abbcccddddeeeee66666. Also\ find the compression ratio considering ASCII-code representation.\ ii) Using run-length coding convert the following code to text: k4. Also,\ find the compression ratio.\ Problem 4:\

2\\\\times 5=10 points

\ i) Encrypt the text student using Caesar cipher with

k=3

\ ii) Decrypt the text ytwtsyt using Caesar cipher with

k=5

\ Problem 5:\

2\\\\times 10=20 points

\ Draw the circuit diagrams of the following Boolean expressions.\ iii)

,(AB)^(')+CD

\ iv)

,xY^(')+(Y+Z)^(')

\ Problem 6:\

2\\\\times 10=20 points

\ Derive the truth tables of the following Boolean expressions.\ iii)

,(AB)^(')+CD

\ iv)

,xY^(')+(Y+Z)^(')

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Problem 3: 2(5+5)=20points i) Using run-length coding compress the following text: abbcccddddeeeee66666. Also find the compression ratio considering ASCII-code representation. ii) Using run-length coding convert the following code to text: z54yyywwxk4. Also, find the compression ratio. Problem 4: 25=10 points i) Encrypt the text student using Caesar cipher with k=3 ii) Decrypt the text ytwtsyt using Caesar cipher with k=5 Problem 5: 210=20points Draw the circuit diagrams of the following Boolean expressions. iii) (AB)+CD iv) XY+(Y+Z) Problem 6: 210=20points Derive the truth tables of the following Boolean expressions. iii) (AB)+CD iv) XY+(Y+Z)