Computer Architecture and Memory in Programming with C#
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Questions and Answers

What is the main purpose of RAM in programming?

  • To create links between programs and memory
  • To help programs read and write information (correct)
  • To store variables as placeholders
  • To convert kilobytes to megabytes

    • What is the definition of a 'Variable' in programming?

  • A tool used to convert megabytes to kilobytes
  • A link between programs and the main memory
  • A piece of computer memory given a name and type to store data (correct)
  • A type of program that helps with data storage

    • In C#, how are variables usually declared?

  • [Variable Name] [Variable Type] ;
  • [Variable Type] = value ; [Variable Name] ;
  • [Variable Type] [Variable Name] ; (correct)
  • [Variable Type] [Variable Name] = value ;

    • What are the rules regarding variable names in C#?

    <p>Combination of alphabetic characters (a-z and A-Z), numeric digits (0-9), and the underscore</p> Signup and view all the answers

    Which of the following is NOT a type of secondary memory?

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

    What is the primary difference between 'float' and 'double' variable types?

    <p>'float' stores 32-bit floating-point values, while 'double' stores 64-bit floating-point values</p> Signup and view all the answers

    What is the function of the CPU in a computer system?

    <p>Processing data and executing instructions</p> Signup and view all the answers

    What is the primary function of primary memory in a computer?

    <p>Temporary storage of data</p> Signup and view all the answers

    What is the smallest unit of data storing in memory?

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

    How many bits are there in a byte?

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

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