Lab 1 of comp 2650 comp arch PDF

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first glance of the labs for this course...

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Lab 1: Summer 2021 COMP-2650-1 Comp Architecture I: Digital Design Dr. Abed Alkhateeb

Due date: May 23, 2021

ATTEDNIG THE LAB IS MANDATORY (20% of the lab grade) 1. Convert the following Hex ASCII presentation to binary: - Letter Z (capital), the value in ASCII is : 5A - Letter z (small), the value in ASCII is : 7A 2. Convert the following to Binary (note that they are written as the following format (Value) radix), show the steps to get the marks. (745)10 - (1427.4375)10 3. Convert the following numbers with the indicated bases to decimal: (4310) 5, and (198)12. 4. Express the binary string 0101010100111111 in base-8, base-10 and base-16 representations. 5. Obtain the 1’s and 2’s complements of the following binary numbers: a) 11101010 b) 01111110 c) 00000001 d) 10000000 e) 00000000 6. Perform subtraction on the following unsigned binary number using 2’s-complement of

the subtrahend. Where the result should be negative, 2’s complement it and affix a minus sign. a) 101010 – 101011 b) 11011 – 11001...