Microprocessor-8086 MCQs Set-2

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  1. 1. The 16 bit flag of 8086 microprocessor is responsible to indicate ___________
    • the condition of result of ALU operation
    • the condition of memory
    • the result of addition
    • the result of subtraction
  2. 2. The CF is known as ________
    • carry flag
    • condition flag
    • common flag
    • single flag
  3. 3. The SF is called as ________
    • service flag
    • sign flag
    • single flag
    • condition flag
  4. 4. The OF is called as _______
    • overflow flag
    • overdue flag
    • one flag
    • over flag
  5. 5. The IF is called as _________
    • initial flag
    • indicate flag
    • interrupt flag
    • inter flag
  6. 6. The register AX is formed by grouping ________
    • AH & AL
    • BH & BL
    • CH & CL
    • DH & DL
  7. 7. The SP is indicated by ________
    • single pointer
    • stack pointer
    • source pointer
    • destination pointer
  8. 8. The BP is indicated by _______
    • base pointer
    • binary pointer
    • bit pointer
    • digital pointer
  9. 9. The SS is called as ________
    • single stack
    • stack segment
    • sequence stack 
    • random stack
  10. 10. The index register are used to hold _______
    • memory register
    • offset address
    • segment memory
    • offset memory