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Message: <blockquote data-quote="saja" data-source="post: 26257022" data-attributes="member: 14999">same type questionBCS THE CHARTERED INSTITUTE FOR ITBCS HIGHER EDUCATION QUALIFICATIONSBCS Level 4 Certificate in ITCOMPUTER & NETWORK TECHNOLOGYThursday 26th March 2015 - MorningA4 A combinational logic circuit has four inputs D, C, B, A representing the binary values 0000 to 1111 (i.e., 0 to 15 decimal). The output F is 1 if the decimal input on DCBA is divisible by 4 or by 7.a) Draw a truth table for this system(8 marks)b) Obtain an expression for F from the truth table(7 marks)c) Obtain a simplified expression for F using either Boolean algebra or a Karnaugh map. (8 marks)d) Suppose that the input DCBA = 1111 could never occur and does not need to be considered. Obtain a new simplified expression for F taking this don’t care condition into account.answer <a href="https://www.bcs.org/get-qualified/international-higher-education-qualifications-heq/past-papers-and-exam-reports/computer-and-network-technology/" target="_blank">https://www.bcs.org/get-qualified/international-higher-education-qualifications-heq/past-papers-and-exam-reports/computer-and-network-technology/</a></blockquote>

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