EBK COMPUTER SCIENCE ILLUMINATED
EBK COMPUTER SCIENCE ILLUMINATED
7th Edition
ISBN: 9781284174755
Author: Dale
Publisher: JONES+B CO
Question
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Chapter 2, Problem 29E
Program Plan Intro

a.

Binary numbers:

  • Binary number is a number which is expressed in base-2 numeral system or binary numeral system.
  • It uses only two symbols zero and one.
  • It is mainly used by all modern computers and computer based devices.
  • Each digit in binary numeral system is referred to as bit.

Hexadecimal numbers:

  • Hexadecimal number system is a number system which consists of 16 digits and it is also known as base 16 number system.
  • It consists of 10 digits from 0 to 9 and 6 letters from A to F.
  • Hexadecimal makes it easy to write large binary numbers.
  • It generally uses four bit binary coding.

Explanation of Solution

b.

Conversion of binary number 11100111 into hexadecimal number:

  • Here, the given binary number is 11100111.
  • Separate every four digits from right to left...

Explanation of Solution

c.

Conversion of binary number 01101110 into hexadecimal number:

  • Here, the given binary number is 01101110.
  • Separate every four digits from right to left...

Explanation of Solution

d.

Conversion of binary number 01111111 into hexadecimal number:

  • Here, the given binary number is 01111111.
  • Separate every four digits from right to left...

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