The correct BCD code of the given Decimal number 273.98 is--------------- a. 0010 1110 0011 .1001 1100 b.   None of the above     c.

To select the ROM the address lines A10-A9 should be: A. 00 B. 01 C. 10 D.10

A) How many Binary digits do you need to represent a deciaml number 355?

(10101101.101)2 to Decimal, Octal, and Hexadecimal.

Logic circuit Multiplexer In this question I used same question for two different cell scheme types First one I used up to down cell scheme like 0 4. 12 8 1. 5. 13. 9 3. 7. 15. 11 2 8. 14. 10 Function is €m(0,5,6,8,9,10,14) I got in the letter below I0=B’ Means B complement I1=A’B+AB’ I2=A+B I3= 0 But second k map cell scheme I used like this right to left for the same function 0. 1. 3. 2 4. 5. 7. 6 12. 13. 15. 14 8. 9. 11. 10 But I got different answers for the same function I0=A’B’. I1=A’B+AB’ I2=AB’. I3 = A’+B’ Only i1 I got the same but isn’t which ever cell scheme you use the answer shouldn’t be different right or I do it wrong please look the picture carefully give brief explanation where did I understand wrong

C. Decimal Binary Gray Code 20 11001 0110 1101

Question 1 [Svalan i (a) Determine the largest number for Octal number that can be expressed with 4-bit. Convert the number to a Binary number and Gray code. Table 1 shows five (5) set of numbers that represented in BCD number. Convert the numbers into Decimal number and by using Appendix 1, decode the numbers into ASCII coded message. (b) Table 1 Set A 10011000 Set B 01010001 Set C 00110110 Set D 10000100 Set E 00100111 Determine the simplified Sum-of-Product (SOP) expression for the given expression by using Karnaugh map. (c) Р(4, В,С, D) - яМ(3,7,12,13,14,15) D(5,6,11)