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  • Question
  • The first Intel microprocessor to contain on-board cache memory was the ________.


  • Options
  • A. 80386
  • B. 80486
  • C. Pentium
  • D. Pentium Pro

  • Correct Answer
  • 80486 


  • Computers problems


    Search Results


    • 1. Which of the following is not an 8086/8088 general-purpose register?

    • Options
    • A. Code segment (CS)
    • B. Data segment (DS)
    • C. Stack segment (SS)
    • D. Address segment (AS)
    • Discuss
    • 2. DMA is particularly suited for data transfer between the ________.

    • Options
    • A. disk drive and CPU
    • B. disk drive and RAM
    • C. disk drive and ROM
    • D. disk drive and I/O
    • Discuss
    • 3. Which of the following is not a jump instruction?

    • Options
    • A. JB (jump back)
    • B. JA (jump above)
    • C. JO (jump if overflow)
    • D. JMP (unconditional jump)
    • Discuss
    • 4. What is occurring when two or more sources of data attempt to use the same bus?

    • Options
    • A. Bus contention
    • B. Direct memory access
    • C. Bus interruption
    • D. PPI
    • Discuss
    • 5. Which of the following is not a computer bus?

    • Options
    • A. Data bus
    • B. Control bus
    • C. Timer bus
    • D. Address bus
    • Discuss
    • 6. Which is not part of the execution unit (EU)?

    • Options
    • A. Arithmetic logic unit (ALU)
    • B. Clock
    • C. General registers
    • D. Flags
    • Discuss
    • 7. Which of the following is not a basic element within the microprocessor?

    • Options
    • A. Microcontroller
    • B. Arithmetic logic unit (ALU)
    • C. Register array
    • D. Control unit
    • Discuss
    • 8. Which of the following is not an arithmetic instruction?

    • Options
    • A. INC (increment)
    • B. CMP (compare)
    • C. DEC (decrement)
    • D. ROL (rotate left)
    • Discuss
    • 9. Which is not an operand?

    • Options
    • A. Variable
    • B. Register
    • C. Memory location
    • D. Assembler
    • Discuss
    • 10. Which method bypasses the CPU for certain types of data transfer?

    • Options
    • A. Software interrupts
    • B. Interrupt-driven I/O
    • C. Polled I/O
    • D. Direct memory access (DMA)
    • Discuss


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