Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Write an assembly function which hides the cursor?
Write an assembly function which hides the cursor. Call it from a C program.
. PUBLIC CUROFF
. MODEL small, C
. CODE
CUROFF PROC
MOV AH, 3 ; get the current cursor position
XOR BX, BX ; empty BX register
INT 10h ; use int 10hto do above
OR CH, 20h ; force to OFF condition
MOV AH, 01 ; set the new cursor values
INT 10h
RET
CUROFF ENDP
END
The C program to test this routine is as follows:
# include < stdio.h
void curoff(void);
void main()
{
printf("%s\n, "The cursor is now turning off);
curoff();
}
You can write another procedure in assembly language program to put cursor on. This can be done by replacing OR CH, 20h instruction by AND CH, 1Fh. You can call this new function from C program to put cursor on after curoff.
When investing money, an important concept to know is compound interest. The equation FV = PV (1+rate)periods . This relates the following four quantities. The present value (PV)
Illustrate about Sharing of Structure and Behaviour One of the reasons for the popularity of object-oriented techniques is that they promote sharing at different levels. Inher
With reference to telephone traffic, explain the terms GOS. GOS: in loss systems, the traffic carried through the network is usually lower than the actual traffic offered to
Define the Process of dynamic modelling: Analyse applicability of actions Recognize object states Create dynamic model diagram Express every state in terms o
What is Process? Process: A process is a program in execution. It is an active entity, represented through the value of the program counter and the contents of registers o
How does the Xml Serializer work? What ACL permissions does a process using it require? Xml Serializer needs write permission to the system's TEMP directory.
What is a FIFO? FIFO is otherwise known as 'named pipes'. FIFO (first-in-first-out) is a particular file which is said to be data transient. Once data is read from named pipe,
What are the advantages of using XML over HTML? The root cause of the problem lies within HTML that is Hyper Text Markup Language, the defector standard for web publication. Th
Instruction execution is performed in CPU registers. Although before we define process of instruction execution let's first give details on Registers (temporary storage location in
Q. How can we write an Interrupt Servicing Routine? The following are the fundamentalthough rigid sequence of steps: 1. Save the system context (flags,registers etc. which
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd