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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) (C)</p> Signup and view all the answers

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

<p>Monitor (B)</p> Signup and view all the answers

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

<p>Five tests (D)</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 (C)</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 (D)</p> Signup and view all the answers

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

<p>Non-volatile storage (A)</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 (D)</p> Signup and view all the answers

What role does the clock play in a processor?

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

Which of the following is an example of output storage?

<p>Monitor (C)</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 (C)</p> Signup and view all the answers

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

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

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

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

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

<p>D (C)</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 (D)</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. (D)</p> Signup and view all the answers

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

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

How many bits are in a byte?

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

What is the unit of measurement for 1024 bytes?

<p>Kilobyte (A)</p> Signup and view all the answers

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

<p>Unicode (B)</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 (D)</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 (B)</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. (D)</p> Signup and view all the answers

Which of the following corresponds to a Petabyte?

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

Why must computer languages be precise?

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

What is the primary role of an assembler?

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

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

<p>Assembly Language (A)</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. (D)</p> Signup and view all the answers

What is a limitation of using machine language for programming?

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

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