1. **(3.4) Convert the decimal numbers 73, 1906, -95, and -1630 into signed 12-bit numbers in the following representations:** a) Sign-and-magnitude b) 1’s complement c) 2’s complement

Answered: ) Convert the decimal numbers 73, 1906,…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Convert the decimal value -47. to IEEE single-precision Floating-Point binary representation. Paragraph BIU A EM + v X
5. Show how each of the following signed, decimal integers would be stored in 8-bit two's complement code. Give your answer in hexadecimal. a. +100 C. -10 e. -127 L -32 g. b. -1 d. +88 f. -16 h. -128
5
Determine the base-six representation for each of the following numbers which are in base ten. (a) 736 (b) 28 (c) 12 (d) 432
What decimal value does the 8-bit binary number 10010010 have if: a) it is on a computer using signed-magnitude representation? b) it is on a computer using two's complement representation? c) it is on a computer using excess-M representation?
1) Find the equivalent decimal value of the following floating-point representation using IEEE 754 standard single-precision (32-bit floating-point number with bias = 127) 1 0111 1111 1110 0000 0000 0000 0000 000 (The quiz is expecting a decimal numeric entry. It will automatically suppress leading and trailing zeros. It will display your answer with commas every third digit.) 2) Find an IEEE 754 floating-point representation of -74.2 decimal number. Enter 32 bits without a space. (The quiz is expecting a fill in the blank text string in the entry box and grades on an exact match with the expected result. The answer should be formatted as a 32-bit IEEE 745 binary number representation)
H - For the IEEE 754 single-precision floating point, write the hexadecimal representation for the following decimal values: (i)–1.0 (ii)– 0.0 (iii)256.015625
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1. unsigned binary and decimal representations.a. Give the 16-bit unsigned binary and hexadecimal representations of thedecimal number (2040).b. Give the 16-bit unsigned binary and decimal representations of the hexnumber (B2CF).
) Find the doubleword-length two’s complement representation of the following decimal numbers: 3847 1000000 -100 -55555 -4 32767
To convert the decimal number 30 to an 8-bit binary number, use the following representation methods: a) the inverse of its complement: b) Excess-M:?
2. bases Give the requested equivalence for each of the following decimal numbers: 114 = (hexadecimal) -38 = (two's complement binary) 3.375 = (fixed point binary) and give the decimal equivalence for the following fixed point binary numbers 110.011 = (decimal fixed point number) 0.011101 (decimal fraction)

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) Convert the decimal numbers 73, 1906, -95, and -1630 into signed 12-bit n ne following representations: