My today’s paper cs 401 23-02-2013
30% MCQs were from Past Papers2 No Questions
- How many types of interrupt are used for debugging? Write down the names.
- What is the purpose of fatal error?
- Give an example of Base+Index+Offset addressing mode.
- Which DOS service of INT 21 is used to read a charecter from keyboard?
3No Question
- For which purpose INT 3 is used and describe the funnctionality of this interrupt.
- How data movement instructions writtn by SUN Spark processor? Defend your answer by providing two exampls.
- How Nomen Clature can be observed in computer architcture? Explainn with exampls.
- Why are device drivers necessary given that BIOS already has code that communicate with the hardware?
- How many pins are used for serial port communication and which type of communication occur through serial port?
- At which location Interrupt Gate Discriptor Table located? Describe the structure of the table.
- INT10 of video services BH, AL, CX, DX indicate what?
- In IAPX88 processor what limitations are there for multiplying a 16-bit number by 2 and which operation can be used to resolve multiplication?
0 comments
Post a Comment