Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Suppose each bit change in a 4-bit ADC represents a level of 0.15 m.
- What would the 4 bits be for a level of 1.7 m?
- Suppose the 4 bits were 10002. What is the range of possible levels?
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- Computer Architecture Given the below IEEE single precision FP format: 1-bit Sign , 8-bit Biased Exponent , 23-bit Mantissa , Bias = 127 Convert (9.625)10 to IEEE 32-bit floating-point format.arrow_forwardDetermine the “M” value and number of data bits that can be represented by a single symbol using OOK where the possible amplitude values per symbol can be {-1v, 0v}. a. M=2, N=1 bit per symbol b. M=4, N=2 bit per symbol c. M=6, N=3 bit per symbol d. M=8, N=3 bit per symbolarrow_forwardDesign a sequence detector of the pattern 0100 where the circuit accepts a serial bit stream *X" as input and produces a serial bit stream *2° as outputWhenever the bit pattern *0100* appears in the input stream, it outputs 2 = 1: at all other times, 2 = Q Overlapping occurrences of the pattern are also detected,arrow_forward
- How many redundant bits are needed for code in comparison to how many bits are needed for data?arrow_forwardFor 7 bits floating point representation using: seeefff, what is the decimal value 0 111 100 Question 82 options: A. +NAN B. 36 C. 3 D. 1/16 E. 1/8 36. Using a 6-bit cell to store integers in 2's complement, NOT 0 0 0 1 1 0 = ______? A. 0 0 1 0 1 1 B. 0 1 0 1 0 0 C. 1 0 1 0 1 1 D. 0 0 1 1 0 0 E. 1 1 1 0 0 1arrow_forwardIn relation to a number, what does it mean when a bit is "activated"? What does the numerical representation of a bit that is not connected mean?arrow_forward
- With signed binary representation, what is the range of numbers as written in binary and in decimal for an three bit cell?arrow_forwardFor a 5-bit (VWXYZ) even parity generator, what is the value of parity bit (P) if V=W=X=Y=Z="1", and what is the value of parity error checker (C) ? * P=0, C=1 P=1, C=0 P=1, C=1 P=((V XOR W) XOR (X XNOR Y)) XOR (Z), C= (V XOR W) XOR (X XNOR Y) XOR (Z XOR P) P=0, C=0 P=((V XNOR W) XOR (X XOR Y)) XOR (Z), C= (V XNOR W) XOR (X XOR Y) XOR (Z XOR P)arrow_forwardConsidering a 5 bit pattern, what is the code word sent to the receiver for the message 1011111100110, using the bit stuffing concept? Consider flag byte -0111arrow_forward
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