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Ralph brown list
This is reference book for subject cs401
2: Difference bw shift logical left (SHL) And shifT Arithmetic
3: Which Instruction use in assembly to swap the value off two oprends?
4:Soppose we are trying to divide accumulate Reg by a numeric value 2. Write code with shift instruction?
5:How CALL instruction change its behavior for inter-segment calling and for intra-segment calling?
6:Look at the pseudo-code and write it in Assembly Language:
If (AL>BL) AND (BL>CL)
CX = 1
Mostly mcqs from moaaz files and5short questions of 3 number
5 long questions of 5 numbers mostly from past papers
[8/24, 9:55 AM] : CS408
Q1) What outputs will be generated from the following data?
Computer + Microwave =?
Computer + Data = ?
Computer + Information =? (3)
Q2) By breaking down skeleton plane into its component elements, how do all the pieces fit together to create this as a whole user experience? (3)
Q3) Suppose you are a system analyst. With your work experience briefly describe when it is useful to observe in context to observation process? (3)
Q4) Give three advantages of using low fidelity prototyping (3)
Q5) A software house â€œxyz ltdâ€ develops a new web browser with innovative features. Now the developers of this browser want to know if users find items faster with their product.To findout these points developer wants to perform user testing. Why â€œxyz ltdâ€ investing in user testing? Give at least three good reasons. (3)
Q6) You have to design persona based design solutions in a company â€œABCâ€. According to your experience which step in requirement definition serves as primary purpose of eliminating as much designer bias as possible before launching into scenarios, preparing the designers to take on the roles of the primary personas during the scenario process? (5)
Q7) In human beings, Input is done mainly through the senses and out put through the motor control of the effectors? Differentiate between effectors and Senses. Also Mention the names of Receptors and senses. (5)
Q8) Suppose you are an IT officer in XYZ Company. A typist comes to you, asked about blind and explanatory undo. How you differentiate blind and explanatory undo in front of him. (5)
Q9) There is a limitation to the interaction between a user and a personal computer. How Wearable Computing removes this limitation? Also elaborate its negative aspects on society. (5)
10) Hassan is working as a system analyst in â€œABC.orgâ€. He follows ethical code to preserve peopleâ€™s privacy. Which guidelines will help him to ensure that evaluations are done ethically and that adequate steps to protect users rights have been taken? Give at least five guidelines. (5)
40 mcqs 80% from past papers
1. In truncated file service which register read service and file attributes
2.SACS instruction works?
3.which interrupt is called scheduler.which main purpose of that.
4.which interrupt interrupt and control back to dos.write name of interrupt and service number.
5.serial port intiziltaion service number and also write attributes of it with service number those initialize them.
6.physical address btna tha
7.data movment instruction de v thi un ka btna tha k kon sy processor me use hoti hain.
8.code dia hua tha btna tha k instruction kya kam kr rhi us me.
9.code likhna tha apna name on top of screen show krny ka.
10.code likhna tha aik array ka jis me 128 elements ho har element 4 byte ka ho or har element ki value 0 ho.
Overall paper bhut easy tha..