Status check data transfer process is a much more complex process than simple data transfer. We use this method is used when there is lack of accurate knowledge of the Input Output device consisting of the timing characteristics. Status information is received by the processor regarding the readiness of the ... Read More

DATA FILE MODE in8085 MicroprocessorWe can refer to ‘X8085 cross-assembler’ manual for details.The format of Intel Hex: We have shown the MULT.HEX file to give a brief description at a glance.:01 C100 00 04 3A:01 C200 00 05 38:02 C300 00 00 00 3B:10 C000 00 21 00 C1 5E ... Read More

We have assumed that the interrupt system gets enabled by using the EI instruction, and the signals which have higher priority are not in active state.In the penultimate clock cycle of the last machine cycle of every instruction, the 8085 senses all the internal interrupt signals.If the INTR internal signal ... Read More

To select all entries from a particular month in MySQL, use the monthname() or month() function.The syntax is as follows.select *from yourTableName where monthname(yourColumnName)='yourMonthName';To understand the above syntax, let us create a table. The query to create a table is as followsmysql> create table selectAllEntriesDemo -> ( ... Read More

Let us assume that we have a RAM chip of 2K x 8, It signifies that, we have 2 x 1024 = 2048 memory locations having information of 8 bits at each location. For selecting one of 2K = 211 memory locations in chip, there should be exactly input pins ... Read More

While doing internalization in android application, we should know what is the current language in android device. This example demonstrate about how to Get the current language in Android device.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details ... Read More

The iterator() method is used to return an iterator over the elements in this list.The syntax is as followsIterator iterator()To work with CopyOnWriteArrayList class, you need to import the following packageimport java.util.concurrent.CopyOnWriteArrayList;The following is an example to implement CopyOnWriteArrayList class iterator() method in JavaExample Live Demoimport java.util.Arrays; import java.util.Iterator; import java.util.concurrent.CopyOnWriteArrayList; ... Read More

We write an 8085 assembly language program just to simulate a stopwatch for displaying minutes and seconds in the address field. There exists a provision to stop the stopwatch, along with the display for continuation to show the time just previous to the stop command.FILE NAME STOPWACH.ASM PRESSING THE ‘VECT ... Read More

This example demonstrate about How to check android mobile supports PROXIMITY sensorStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.     In the ... Read More

You can use LIKE operator to find strings with a given prefix.The syntax is as followsselect *from yourTableName where yourColumnName LIKE 'yourPrefixValue%';To understand the above syntax, let us create a table. The query to create a table is as followsmysql> create table findStringWithGivenPrefixDemo    -> (    -> UserId int ... Read More