Questions for you to try 1. Convert each of the following values to an 8-bit unsigned binary value. a) 3510 b) 10010 c) 22210 d) 145 10 2. If an 8-bit binary number is used to represent an analog value in the range from 0,, to 100,0, What does the binary value 01100100, represent? 3. If an 8-bit binary number is used to represent an analog value in the range from 32 to 212, what is the accuracy of the system? In other words, if the binary number is incremented by one, how much change does it represent in the analog value? 4. Assume a digital to analog conversion system uses a 10-bit integer to represent an analog temperature over a range of -25°F to 125°F. If the actual temperature being read was 65.325°F, what would be the closest possible value that the system could represent?

Questions for you to try 1. Convert each of the following values to an 8-bit unsigned binary value. a) 3510 b) 10010 c) 22210 d) 145 10 2. If an 8-bit binary number is used to represent an analog value in the range from 0,, to 100,0, What does the binary value 01100100, represent? 3. If an 8-bit binary number is used to represent an analog value in the range from 32 to 212, what is the accuracy of the system? In other words, if the binary number is incremented by one, how much change does it represent in the analog value? 4. Assume a digital to analog conversion system uses a 10-bit integer to represent an analog temperature over a range of -25°F to 125°F. If the actual temperature being read was 65.325°F, what would be the closest possible value that the system could represent?

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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Please show all work and steps.
Convert the decimal number 120.125 to IEEE 754 32-bit single precision floating point binary format. What is the EXPONENT in binary? a. 10000010 b. 10000101 c. 11001101 d. 10001001 e. 10011111 f. 10101010 g. 11110000 h. 11000110
When expanding an unsigned 8-bit integer to a 16-bit one, the first eight most significant bits (MSB) are set to 1s. Choose a solution from the list below: Is it true or false?
. Using 2’s complement perform the following a. DBC16 – BDA16b. 101010112 – 110001122. Convert 576.3648 to base 43. Find the decimal number for -101011124. Find the 32 bit floating point representation of 1011010125. Find the range of numbers that can be represented by 5 bits 2’s complement number
0.5 0.25 0.125 1/8 0.0625 1/16 0.03125 1/32 0.015625 1/64 0.0078125 1/128 For the decimal number given below, answer each question in the process of converting the value into IEEE 754-like 16-bit hex format where there is a 1- bit sign, 5-bit exponent, and 10-bit significand. You must show your work to get full credit. You may find the above graphic helpful. Given the decimal value 9.375: a) What is the unsigned binary representation for the above decimal value? [Select] b) What is the normalized scientific notation for the binary representation and decimal exponent? x 2 to the [Select] c) What is the 5-bit Bias decimal value of the exponent? (Hint: be = exponent + K where K is 15 for a 5-bit exponent) [Select] [Select] 1/2 1/4 d) What is the 5-bit binary representation of the Bias decimal value of the exponent? [Select] e) What is the value of the 16-bit representation expressed in four hexadecimal digits? The answer will be 4 hex digits. [Select]
please answer using the format below
I do not understand how to do this help please
Please answer ONLY parts B, C, and D.
To sign extend an unsigned integer from 8 bits to 16 bits, you would first fill the first 8 MSB bits with all ones, which would result in a total of 16 bits. This would bring the total number of bits to 16. Choose one from the following options: True or False?