llipiing 1s the process of converting an analog sound wave into digital values 8. TRUE or FAL 9. TRUE or FALSE? In a bitmap, the number of pixels used to represent an image affects SE? GIF and JPEG are examples of formats for representing and storing sound both how sharp the image appears and the amount of memory it requires. TRUE or FALSE? If the bit pattern 001001100 appears at multiple places in a computer's memory, the pattern is guaranteed to refer to the same value each time. 10. 1l. Describe two advantages of storing data digitly, rather than in analog format. 12. In addition to the examples given in this chapter, describe a real-world device that can 13. What decimal value is represented by the binary number 011010012? Show the steps 14. What is the binary representation of the decimal value 92? Show the steps involved in the 15. Using 32 bits to represent integers, the largest positive value that can be represented is use either an analog or digital representation of data. involved in the conversion, then use the Data Representation Page to verify your answer conversion, then use the Data Representation Page to verify your answer. 251-1, whereas the smallest negative value is 231. Why aren't these ranges symmetric? That is, why is there one more negative integer than there are positive integers? 16. It was mentioned in the chapter that having two representations of zero, both a positive zero and a negative zero, would be both wasteful and potentially confusing. How might the inclusion of both zeros cause confusion or errors within programs? ues. For example, a 32-bit pattern that begins with 011111111 has a special meaning. Using the Data Representation Page, determine what ø11111111 followed by all zeros represents. What if a pattern other than all zeros follows 011111111? 17. The IE EE floating-point format reserves several bit patterns for representing special val- hot a ctrin is stored as a sequence of ASCII codes corresponding to individual
llipiing 1s the process of converting an analog sound wave into digital values 8. TRUE or FAL 9. TRUE or FALSE? In a bitmap, the number of pixels used to represent an image affects SE? GIF and JPEG are examples of formats for representing and storing sound both how sharp the image appears and the amount of memory it requires. TRUE or FALSE? If the bit pattern 001001100 appears at multiple places in a computer's memory, the pattern is guaranteed to refer to the same value each time. 10. 1l. Describe two advantages of storing data digitly, rather than in analog format. 12. In addition to the examples given in this chapter, describe a real-world device that can 13. What decimal value is represented by the binary number 011010012? Show the steps 14. What is the binary representation of the decimal value 92? Show the steps involved in the 15. Using 32 bits to represent integers, the largest positive value that can be represented is use either an analog or digital representation of data. involved in the conversion, then use the Data Representation Page to verify your answer conversion, then use the Data Representation Page to verify your answer. 251-1, whereas the smallest negative value is 231. Why aren't these ranges symmetric? That is, why is there one more negative integer than there are positive integers? 16. It was mentioned in the chapter that having two representations of zero, both a positive zero and a negative zero, would be both wasteful and potentially confusing. How might the inclusion of both zeros cause confusion or errors within programs? ues. For example, a 32-bit pattern that begins with 011111111 has a special meaning. Using the Data Representation Page, determine what ø11111111 followed by all zeros represents. What if a pattern other than all zeros follows 011111111? 17. The IE EE floating-point format reserves several bit patterns for representing special val- hot a ctrin is stored as a sequence of ASCII codes corresponding to individual
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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Transcribed Image Text:llipiing 1s the process of converting an analog sound wave into
digital values
8. TRUE or FAL
9. TRUE or FALSE? In a bitmap, the number of pixels used to represent an image affects
SE? GIF and JPEG are examples of formats for representing and storing sound
both how sharp the image appears and the amount of memory it requires.
TRUE or FALSE? If the bit pattern 001001100 appears at multiple places in a computer's
memory, the pattern is guaranteed to refer to the same value each time.
10.
1l. Describe two advantages of storing data digitly, rather than in analog format.
12. In addition to the examples given in this chapter, describe a real-world device that can
13. What decimal value is represented by the binary number 011010012? Show the steps
14. What is the binary representation of the decimal value 92? Show the steps involved in the
15. Using 32 bits to represent integers, the largest positive value that can be represented is
use either an analog or digital representation of data.
involved in the conversion, then use the Data Representation Page to verify your answer
conversion, then use the Data Representation Page to verify your answer.
251-1, whereas the smallest negative value is 231. Why aren't these ranges symmetric? That
is, why is there one more negative integer than there are positive integers?
16. It was mentioned in the chapter that having two representations of zero, both a positive
zero and a negative zero, would be both wasteful and potentially confusing. How might the
inclusion of both zeros cause confusion or errors within programs?
ues. For example, a 32-bit pattern that begins with 011111111 has a special meaning. Using
the Data Representation Page, determine what ø11111111 followed by all zeros represents.
What if a pattern other than all zeros follows 011111111?
17. The IE
EE floating-point format reserves several bit patterns for representing special val-
hot a ctrin is stored as a sequence of ASCII codes corresponding to individual
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