Rishi Rathor has Published 184 Answers

8085 Program to find the smallest number

Rishi Rathor
Rishi Rathor
Published on 21-Jan-2019 14:51:53
In this program we will see how to find the smallest number from a block of bytes using 8085.Problem StatementWrite 8085 Assembly language program to find the smallest number from a block of bytes.DiscussionIn this program the data are stored at location 8001H onwards. The 8000H is containing the size ... Read More

8085 Executing the program and checking result

Rishi Rathor
Rishi Rathor
Published on 21-Jan-2019 14:26:37
In this section we will see how to use 8085 to write a program in 8085 kit. We will also see how to debug the program and check the result after successful execution. Let us see a typical keypad structure of 8085 kit. (This keyboard pattern may vary indifferent kits of ... Read More

8085 Program to perform sorting using bubble sort

Rishi Rathor
Rishi Rathor
Published on 17-Jan-2019 17:24:43
In this program we will see how to sort a block of bytes using bubble sorting technique.Problem StatementWrite8085 Assembly language program to sort numbers in ascending order where n number of numbers are stored in consecutive memory locations starting from 8041H and the value of n is available in memory ... Read More

8085 program to generate Fibonacci sequence

Rishi Rathor
Rishi Rathor
Published on 17-Jan-2019 17:14:25
In this program we will see how to generate Fibonacci sequence.Problem StatementWrite 8085 Assembly language program to generate the first ten elements of the Fibonacci sequence using registers only and store them in memory locations 8050H to 8059H. DiscussionThis program will generate the Fibonacci numbers. The Fibonacci numbers follows this relation ... Read More

8085 program to search a number in an array of n numbers

Rishi Rathor
Rishi Rathor
Published on 17-Jan-2019 16:52:27
In this program we will see how to search an element in an array of bytes using 8085.Problem StatementWrite 8085 Assembly language program to search a key value in an array of data using linear search technique.DiscussionIn this program the data are stored at location 8002H to 8007H. The 8000H ... Read More

8085 program to find square root of a number

Rishi Rathor
Rishi Rathor
Published on 17-Jan-2019 15:52:19
Now let us see a program of Intel 8085 Microprocessor. This program will find the square root of a number.Problem StatementWrite an assembly language program to find the square root of a number in L and store the result at location 8100HDiscussionHere we are using division method for finding square ... Read More

Control register of 8257

Rishi Rathor
Rishi Rathor
Published on 16-Jan-2019 16:06:11
The processor, in active state writes to the Control register of 8257 to configure its working purpose. To find out the status of 8257, the processor reads status register of the processor. The control register is of length 8-bits which is only read by the processor but not read. It ... Read More

Description of 8257 DMA controller chip

Rishi Rathor
Rishi Rathor
Published on 16-Jan-2019 15:45:56
As per DIP package Intel 8257 DMA controller chip is a 40-pin programmable Integrated Circuit. The pin diagrams of physical and functional are indicated below. The DMA controller chip 8257 works in two modes namely slave mode and master mode. Likely the processor also works in two modes namely active ... Read More

Equaivalent of Oracle concatenation operator in MySQL?

Rishi Rathor
Rishi Rathor
Published on 16-Jan-2019 14:57:41
The concat operator can be used in ORACLE. MySQL use concat() function to perform concatenation.To understand the concat() function, let us create a table. The query to create a table is as follows −mysql> create table ConcatenationDemo −> ( −> Id int, ... Read More

MySQL alias for SELECT * columns?

Rishi Rathor
Rishi Rathor
Published on 16-Jan-2019 14:46:01
MySQL alias cannot be used with *. However, it can be used for individual column. The syntax is as follows −select anyaliasName.yourColumnName1 as anyaliasName1, anyaliasName.yourColumnName2 as anyaliasName2, anyaliasName.yourColumnName3 as anyaliasName3, anyaliasName.yourColumnName4 as anyaliasName4, . . . . N from yourTableName as anyaliasName;MySQL alias is a variable of table that can ... Read More
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