Write an assembly language procedure for 8086 microprocessor that divides a 32-bit number by a 16-bit number. The procedure should be written in general, so that it may be defined in one module and can be called in any other module. 10m Jun2006 Large Number Division ;- J := (K*M)/P mov ax,… Read More »
(d) Explain, with an example of each call, any five DOS function calls supported by INT 21H in the 8086 assembly language. 10 DOS Function Calls (Using INT 21H) INT 21H supports about 100 different functions. A function is identified by putting the function number in the AH register. For example, if we… Read More »
Write a program in 8086 assembly language that checks an input string against a password string stored in the memory and outputs an appropriate message if the strings are not equal. 7m Jun2006 DATA SEGMENT MSG1 DB 10,13,’ENTERED PASSWORD : $’ MSG2 DB 10,13,’YOU HAVE ENTERED WRONG PASSWORD !!! $’ MSG3 DB 10,13,’YOU HAVE ENTERED… Read More »
Write an 8086 assembly language program that finds the largest, and the second largest number from a list of 10 numbers stored in the memory 6m Jun2006 To understand program for Largest in an array in detail Please Click this link below http://cssimplified.com/computer-organisation-and-assembly-language-programming/an-assembly-program-for-finding-the-largest-number-in-array-of-10-elements DATA SEGMENT ARR DB 5,3,7,1,9,2,6,8,4 LEN DW $-ARR LARGE DB ? SECOND… Read More »
Write a program in 8086 assembly language to find whether two strings are of equal length. You can assume that the strings are stored in the main memory and a string is terminated by a $ character 5m Dec2005 DATA SEGMENT STR1 DB ‘GANGADHAR$’ STR2 DB ‘KOPELLA$’ MSG1 DB 10,13,’LENGTH OF THE STRING 1 IS… Read More »
Explain the following with the help of a suitable diagram or an example:- Parameter passing using stack in 8086 assembly language 5m Dec2005 Most HLLs use the stack to pass parameters because this method is fairly efficient. To pass parameters on the stack, push them immediately before calling the subroutine. The subroutine then reads this data… Read More »
MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA (2)/012/Assign /2014-15 Maximum Marks : 100 Weightage : 25% Assume that a RISC machine has 64 registers out of which 16 registers are reserved for the Global variables. This machine has been designed to… Read More »
MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA (2)/012/Assign /2014-15 Maximum Marks : 100 Weightage : 25% A hypothetical 16 bit machine has PC, AC, MAR, IR, DR and Flag registers (You may assume the roles of these registers same as that… Read More »
MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA (2)/012/Assign /2014-15 Maximum Marks : 100 Weightage : 25% Convert the following string into equivalent “UTF 8” code – “DNS uses domains like .com, .au etc.”. Are these UTF 8 codes same as that… Read More »
MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA (2)/012/Assign /2014-15 Maximum Marks : 100 Weightage : 25% Convert the hexadecimal number: (ABCD01)16 into equivalent binary, octal and decimal. The Base Value of Hexadecimal number is 16. The Table represents the value in… Read More »