Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Please answer the following question about RISC-V floating-point representation:
a) What is the range (i.e., lower bound and upper bound) of floating-point numbers that the 32-bit RISC-V format can represent? What problems it will cause if the floating-point number we want to represent goes below the lower bound or above the upper bound? What would be a solution to such problems?
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- QUESTION 9 What is the hexadecimal representation of the memory variable location at address 003FBA03H in the Little Endian format from the 32-bit binary quantity represented by 10100111 110111100101101100001100b? Address in hexadecimal format 003FBA00H 003FBA01H 003FBA02H 003FBA03H 003FBA04H Data in hexadecimal format O a. The hexadecimal representation for the variable located at memory address 003FBA03 is A8. Ob. The hexadecimal representation for the variable located at memory address 003FBA03 is A5. OC. The hexadecimal representation for the variable located at memory address 003FBA03 is A3. Od. The hexadecimal representation for the variable located at memory address 003FBA03 is A7.arrow_forwardPlease answer the following questions about RISC-V floating-point representation: a. Please represent the number -1.2356 ´ 108 using the 32-bit RISC-V format. b. What is the range (i.e., lower bound and upper bound) of floating-point numbers that the 32-bit RISC-V format can represent? What problems it will cause if the floating-point number we want to represent goes below the lower bound or above the upper bound? What would be a solution to such problems?arrow_forwardhow how the word “RISC-V2v” coded in 8-bit ascii code would be arranged in the memory of a littleendian and a big-endian machine respectively. Assume that the machines are byte-addressable and the data are stored starting at address 0x00000000. You can use the hex representation instead of binaryarrow_forward
- The following addresses of a Little-Endian machine contain the given hex values shown. If a 32-bit integer is stored at address 100, what is its decimal value? Address Value (Hex). 96 25 97 57 98 59 99 75 100 74 101 63 102 67 103 84 104 93arrow_forwardWhat is the alternative term for a single byte?arrow_forwardHow does binary translation function? What is it? What circumstances and reasons make it necessary?arrow_forward
- What is the difference between a byte and a word? What distinguishes each?arrow_forwardConsider a 32-bit hexadecimal number stored in memory as follows: Address Value 100 2A 101 C2 102 08 103 1B If the machine is big endian and uses two’s complement representation for integers, write the 32-bit integer number stored at address 100 (you may write the number in hex). Make it fastarrow_forwardConsider the hex value 0x01494022 as representing one MIPS machine language instruction: Convert the hexadecimal value to 32 bit binary value. What is the operational code value (opcode) for this instruction? What is the name of the instruction with that opcode? What is the format of the instruction (R, I, or J)? Show the MIPS format of the instruction using the appropriate syntax?arrow_forward
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