Basic Assembly language MCQ
1. In 8085 which is/are the 16 bit registers?
Answer
Correct Answer:
Both [A] & [B]
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2. Which of the following questions *don't* need to be considered before you create an Access database?
Answer
Correct Answer:
What is the purpose of this database and who will use it?
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3. Why do headphones that are used by multiple people need to be cleaned frequently?
Answer
Correct Answer:
To help prevent the spreading of germs and head lice
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4. Which program do you need to write HTML?
Answer
Correct Answer:
Any text editor will do
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5. What about the Stack segment in .COM program during execution?
Answer
Correct Answer:
DOS uses the high area of the COM program for the Stack
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6. How many speed of 8088,8085,8086 microprocessor?
Answer
Correct Answer:
2.5 Million instruction per second
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7. Which of the following is/are used in translating HLL?
Answer
Correct Answer:
Compilers only.
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8. The purpose of the ORIGIN directive is,
Answer
Correct Answer:
To indicate the starting position in memory, where the program block is to be stored
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9. ____ converts the programs written in assembly language into machine instructions .
Answer
Correct Answer:
Assembler
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10. The address bus is unidirectional and address always travels from processor to memory
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11. What is the representation of the (decimal) number –1 in 4 bit 1’s complement format?
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12. What is the value of AX register after executing, MOV AX,456h, CMP AX,456h?
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13. The operating system (DOS / Windows) generally loaded (system boot) from:
Answer
Correct Answer:
Hard/ Floppy Disk
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14. To display the contents of 100 bytes starting at physical address 00000 using the debug:
Answer
Correct Answer:
–d 0:0 FF
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Assembly Language MCQs | Topic-wise