Converting Decimal to Binary Quiz
18 Questions
7 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the binary representation of the decimal number 26?

  • 10010 (correct)
  • 11010
  • 11011
  • 11100
  • In hexadecimal, how would the binary number 10010101 be represented?

  • 15
  • A5
  • 9A (correct)
  • 95
  • What does the '0x' represent when used in the abbreviation of hexadecimal numbers like '0x5D'?

  • Binary number
  • Decimal number
  • Octal number
  • Hexadecimal number (correct)
  • In IP addresses, what does the network part of the address represent?

    <p>Identifies the network to which a host belongs</p> Signup and view all the answers

    What is the purpose of a subnet mask in networking?

    <p>To identify how many bits of an IP address belong to the network</p> Signup and view all the answers

    If an IP address is 192.168.1.25 and the subnet mask is 255.255.255.0, how many bits are used to represent the network?

    <p>24 bits</p> Signup and view all the answers

    What is the binary representation of the decimal number 13?

    <p>1101</p> Signup and view all the answers

    How many bits are required to represent the decimal numbers from 0 to 255?

    <p>8 bits</p> Signup and view all the answers

    What is the hexadecimal representation of the binary number 11001101?

    <p>0xCD</p> Signup and view all the answers

    What is the subnet mask used to divide a network into 8 subnets?

    <p>255.255.255.224</p> Signup and view all the answers

    What is the decimal value of the binary number 101101?

    <p>45</p> Signup and view all the answers

    What is the purpose of the ASCII code?

    <p>To represent alphanumeric data in a computer</p> Signup and view all the answers

    What is the decimal representation of the binary number 10001100?

    <p>132</p> Signup and view all the answers

    What is the subnet mask for the network address 10.34.23.134/22?

    <p>255.255.252.0</p> Signup and view all the answers

    What is the network address for the IP address 10.34.23.134 and subnet mask 255.255.255.0?

    <p>10.34.23.0</p> Signup and view all the answers

    What is the maximum number of hosts that can be accommodated in a /22 subnet?

    <p>2046</p> Signup and view all the answers

    What is the hexadecimal representation of the binary number 11110000?

    <p>F0</p> Signup and view all the answers

    What is the broadcast address for the network 10.34.23.0/24?

    <p>10.34.23.255</p> Signup and view all the answers

    Study Notes

    Number Systems

    • Decimal system uses 10 digits: 0 to 9
    • Binary system uses 2 digits: 0 and 1
    • Hexadecimal system uses 16 digits: 0 to 9, and A to F

    Binary to Decimal Conversion

    • 2^0 = 1, 2^1 = 2, 2^2 = 4, 2^3 = 8, ...
    • Convert binary to decimal by multiplying each binary digit by its corresponding power of 2

    Hexadecimal System

    • Abbreviated as "0x" (e.g. hex 5D might be written as "0x5D")
    • Used to represent binary numbers in a more readable form

    IP Addresses

    • 32-bit binary numbers used to identify computers on the Internet
    • Consist of a network part and a host part
    • Represented in dotted-decimal notation (e.g. 192.168.1.1)

    Subnet Masks

    • A 32-bit number that identifies how many bits of the IP address are used to identify the network
    • Used to determine the network address of a computer
    • Example: 255.240.0.0

    Web Browsers and Plug-ins

    • Web browsers act on behalf of a user to request and display information
    • Plug-ins are used to display special file types that standard web browsers cannot display (e.g. Flash, QuickTime)

    Binary Presentation of Data

    • Computers use electronic switches that are either on or off, corresponding to 1 or 0
    • Binary numbers use the principle of place value, just like decimal numbers

    ASCII Code

    • American Standard Code for Information Interchange
    • Used to represent alpha-numeric data in a computer

    Bits and Bytes

    • Bits are binary digits (0s and 1s)
    • Represented by on/off switches or electrical charges, light pulses, or radio waves in a computer

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your skills in converting decimal numbers to binary numbers. Practice converting base 10 numbers like 27, 26, and 25 to their binary equivalents. This quiz also covers hexadecimal representation and converting binary numbers to hexadecimal.

    More Like This

    Binary Number 111111 Quiz
    3 questions
    Number Systems and Conversions Quiz
    8 questions
    Use Quizgecko on...
    Browser
    Browser