MY TODAY PAPER
35 MCQS WERE FROM PAST
long questions
1. Calculate physical address
1DDD;0436
1234;7920
74F0;2023
0000:6727
FFFF:4336
2. ASSEMBLY CODE TO DRAW A HALF STRAIGHT LINE IN GRAPHICS MODE AT THE MIDDLE OF THE SCREEN TO EXTREME LEFT TO RIGHT
3. WHICH INTERRUPT IS USED TO EXTEND READ DISK ALSO MENTION THE ATTRIBUTES WHICH ARE USED IN THIS SERVICE
4. Consider the service “int multiply(intx, int y) decared in C. write the code to call this function in assmbly
short questions
1. Indexed register indirect+offset addressing mode with an example
2. Which service is gained by int 10
3. 4 main charactrstscs of sun sparce
4. Write the tecnq in which user feels that programs are running at the same time and dscs how it works
5. Write the important “command codes” in request header of a device driver
6. DEFACTO STANDER
7. What valyue is needed to be put ion the table index in order to access the
GDT
LDT
8. What will happen when the execution of this code
Mov dx, msg
Move ah, 9
Int 0x21
35 MCQS WERE FROM PAST
long questions
1. Calculate physical address
1DDD;0436
1234;7920
74F0;2023
0000:6727
FFFF:4336
2. ASSEMBLY CODE TO DRAW A HALF STRAIGHT LINE IN GRAPHICS MODE AT THE MIDDLE OF THE SCREEN TO EXTREME LEFT TO RIGHT
3. WHICH INTERRUPT IS USED TO EXTEND READ DISK ALSO MENTION THE ATTRIBUTES WHICH ARE USED IN THIS SERVICE
4. Consider the service “int multiply(intx, int y) decared in C. write the code to call this function in assmbly
short questions
1. Indexed register indirect+offset addressing mode with an example
2. Which service is gained by int 10
3. 4 main charactrstscs of sun sparce
4. Write the tecnq in which user feels that programs are running at the same time and dscs how it works
5. Write the important “command codes” in request header of a device driver
6. DEFACTO STANDER
7. What valyue is needed to be put ion the table index in order to access the
GDT
LDT
8. What will happen when the execution of this code
Mov dx, msg
Move ah, 9
Int 0x21
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