CS401
1) Write type of user Descriptors are there, write their names only? (2 Marks)
2) Write two examples of Instructions relating data movement used in “sun SPARK Processor”.
(2 Marks)
3) When we multiply two 8 bit numbers, in how many bits there answer will be? (2 Marks)
4) What is trap flag? (2 Marks)
5) Define serial port? (2 Marks)
6) How to reset disk file system using INT 13 Disk Rest services? (3 Marks)
7) Why IF & TF are cleared? (3 Marks)
Describe “Indexed Register Indirect + offset” addressing mode with example? (3 Marks)
9) Write the algorithm of bubble sort in your words? (5 Marks)
10) List only five BIOS video services used in text mode? (5 Marks)
11) Write main characteristic of SUN SPARK Processor? (5 Marks)
12) Write the code of “break point Interrupt routine”. (5 Marks)