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Questions and Answers

What grade is assigned to a student with an average test score of 85?

  • D
  • A
  • B (correct)
  • C
  • If a student has an average score of 72, what grade would they receive?

  • A
  • C (correct)
  • B
  • D
  • What is the grade for a student who has an average test score of 59?

  • B
  • F (correct)
  • C
  • D
  • What type of memory stores data temporarily while the computer is on?

    <p>Random-access memory (RAM)</p> Signup and view all the answers

    Which of the following is NOT considered a primary input device?

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

    How many total tests have been taken by each student to determine their grade?

    <p>Five tests</p> Signup and view all the answers

    If a student has scores of 95, 93, 94, 98, and 100, what is their average score?

    <p>96</p> Signup and view all the answers

    What is the main function of the Central Processing Unit (CPU)?

    <p>Execute program instructions and control data flow</p> Signup and view all the answers

    What type of storage is characterized by retaining data even when powered off?

    <p>Non-volatile storage</p> Signup and view all the answers

    Which of the following best describes cache memory?

    <p>Memory that stores frequently accessed data for performance improvement</p> Signup and view all the answers

    What role does the clock play in a processor?

    <p>Determines the processor's instruction execution rate</p> Signup and view all the answers

    Which of the following is an example of output storage?

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

    What is a characteristic of Solid State Drives (SSDs) compared to Hard Disk Drives (HDDs)?

    <p>SSDs are faster and have no moving parts</p> Signup and view all the answers

    What grade is assigned if a student's average test score is 85?

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

    How is the class average calculated based on the total average?

    <p>classAverage = totalAverage / 10</p> Signup and view all the answers

    If the average test score is 65, what grade is assigned?

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

    Which of the following is a step in assigning grades to students?

    <p>Update totalAverage with the student's test score</p> Signup and view all the answers

    What message should be output if a user’s age is 15 regarding a driver’s license application?

    <p>You cannot apply for a driver's license.</p> Signup and view all the answers

    What is the primary type of signal used by computers to process information?

    <p>Digital signals</p> Signup and view all the answers

    How many bits are in a byte?

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

    What is the unit of measurement for 1024 bytes?

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

    What coding scheme uses two bytes (16 bits) to store a character?

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

    What is the highest unit of digital information listed that equals 1,073,741,824 bytes?

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

    What is the smallest unit among the following that is referred to as a binary digit?

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

    Why are natural languages, such as English, not suitable for programming computers?

    <p>They are ambiguous and have large vocabularies.</p> Signup and view all the answers

    Which of the following corresponds to a Petabyte?

    <p>1,152,921,504,606,846,976 Bytes</p> Signup and view all the answers

    Why must computer languages be precise?

    <p>Computers cannot understand vague instructions.</p> Signup and view all the answers

    What does the term 'mnemonic' refer to in assembly language?

    <p>An easy-to-remember form of instruction.</p> Signup and view all the answers

    What is the primary role of an assembler?

    <p>To convert assembly language to binary machine language.</p> Signup and view all the answers

    Which of the following is a characteristic of higher-level programming languages?

    <p>Are easier to read and write than assembly language.</p> Signup and view all the answers

    Which of the following is NOT considered a high-level programming language?

    <p>Assembly Language</p> Signup and view all the answers

    In machine language, how is a basic calculation such as 'wages = rate * hours' represented?

    <p>In binary code as hardcoded instructions.</p> Signup and view all the answers

    What is a limitation of using machine language for programming?

    <p>It requires meticulous specification of details.</p> Signup and view all the answers

    One of the major benefits of higher-level programming languages is:

    <p>They enable programming closer to natural language.</p> Signup and view all the answers

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