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CS401 Current Final Term Paper Spring 2014 Shared By Mohsin

Today’s my paper of cs401 Date: 29-08-14
41- What are different register settings for file closing using INT 21 service?
42- What VBE stands for?
43- How local thread variables are created and accessed?
44- Which type of JMP is used in interrupt chaining process?
45- What are the values required for following registers to write a character on serial port using INT 21?
AH = ....................
AL = ....................
DX = ....................
46- How does a processor tackle the occurrence of multiple interrupts using a single INT pin?
47- Differentiate between naming convention of Pascal and C
48- In BIOS video services, how many modes are there and what is the difference between them?
49- Write an assembly code of “loading divider in timer channels”
50- Write an assembly program attributes for de-allocating memory using INT 21 Service.
51- Write an assembly program which uses BIOS video service to display the string ‘Introduction to
Assembly’ in the top left corner of the screen.
52- At which location interrupt gate descriptor table is stored? And describe the structure of this table with an example

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