Digital Design and Computer Architecture 2nd edition David Harris, Sarah Harris - Solutions

Repeat Exercise 1.26, but convert to hexadecimal.Data From Problem 26(a) 1410 (b) 5210 (c) 33910 (d) 71110
Repeat Exercise 1.25, but convert to hexadecimal.Data from Problem 25(a) 4210 (b) 6310 (c) 22910 (d) 84510
Convert the following decimal numbers to unsigned binary numbers.(a) 1410 (b) 5210 (c) 33910 (d) 71110
Convert the following decimal numbers to unsigned binary numbers.(a) 4210 (b) 6310 (c) 22910 (d) 84510
Repeat Exercise 1.22, assuming the binary numbers are in sign/magnitude form rather than two’s complement representation.Data From Problem 22(a) 11102 (b) 1000112 (c) 010011102 (d) 101101012
Repeat Exercise 1.21, assuming the binary numbers are in sign/magnitude form rather than two’s complement representation.Data From Problem 21(a) 10102 (b) 1101102 (c) 011100002 (d) 100111112
Convert the following two’s complement binary numbers to decimal.(a) 11102 (b) 1000112 (c) 010011102 (d) 101101012
Convert the following two’s complement binary numbers to decimal.(a) 10102 (b) 1101102 (c) 011100002 (d) 100111112
Repeat Exercise 1.18, but convert to unsigned binary.Data From Problem 18(a) 4E16 (b) 7C16 (c) ED3A16 (d) 403FB00116
Repeat Exercise 1.17, but convert to unsigned binary.Data From Problem 17(a) A516 (b) 3B16 (c) FFFF16 (d) D000000016
Convert the following hexadecimal numbers to decimal. Show your work.(a) 4E16 (b) 7C16 (c) ED3A16 (d) 403FB00116
Convert the following hexadecimal numbers to decimal. Show your work.(a) A516 (b) 3B16 (c) FFFF16 (d) D000000016
Repeat Exercise 1.14, but convert to hexadecimal.Data From Problem 14(a) (1110)2 (b) (100100)2 (c) (11010111)2 (d) (011101010100100)2
Repeat Exercise 1.13, but convert to hexadecimal.Data From Problem 13 (a) (1010)2 (b) (110110)2 (c) (11110000)2 (d) (000100010100111)2
Convert the following unsigned binary numbers to decimal. Show your work.(a) (1110)2 (b) (100100)2 (c) (11010111)2 (d) (011101010100100)2
Convert the following unsigned binary numbers to decimal. Show your work.(a) (1010)2 (b) (110110)2 (c) (11110000)2 (d) (000100010100111)2
What is the smallest (most negative) 32-bit binary number that can be represented with(a) Unsigned numbers?(b) Two’s complement numbers?(c) Sign/magnitude numbers?
What is the smallest (most negative) 16-bit binary number that can be represented with(a) Unsigned numbers?(b) Two’s complement numbers?(c) Sign/magnitude numbers?
What is the largest 32-bit binary number that can be represented with(a) Unsigned numbers?(b) Two’s complement numbers?(c) Sign/magnitude numbers?
What is the largest 16-bit binary number that can be represented with(a) Unsigned numbers?(b) Two’s complement numbers?(c) Sign/magnitude numbers?
What is the largest unsigned 32-bit binary number?
How many different numbers can be represented with 16 bits?
The Babylonians developed the sexagesimal (base 60) number system about 4000 years ago. How many bits of information is conveyed with one sexagesimal digit? How do you write the number 400010 in sexagesimal?
A classroom has an old clock on the wall whose minute hand broke off.(a) If you can read the hour hand to the nearest 15 minutes, how many bits of information does the clock convey about the time?(b) If you know whether it is before or after noon, how many additional bits of information do you know
An analog voltage is in the range of 0–5 V. If it can be measured with an accuracy of ±50 mV, at most how many bits of information does it convey?
The professor, the teaching assistant, the digital design student, and the freshman track star need to cross a rickety bridge on a dark night. The bridge is so shaky that only two people can cross at a time. They have only one flashlight among them and the span is too long to throw the flashlight,
Ben Bitdiddle is building a house. Explain how he can use the principles of hierarchy, modularity, and regularity to save time and money during construction.
The king receives 64 gold coins in taxes but has reason to believe that one is counterfeit. He summons you to identify the fake coin. You have a balance that can hold coins on each side. How many times do you need to use the balance to find the lighter, fake coin?
Explain in one paragraph how the techniques of hierarchy, modularity, and regularity may be used by(a) Automobile designers.(b) Businesses to manage their operations.
Explain in one paragraph at least three levels of abstraction that are used by(a) Biologists studying the operation of cells.(b) Chemists studying the composition of matter.

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