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In 8085 Instruction set, CMP is a mnemonic that stands for “CoMPareAccumulator” and hereR stands for any of the following registers, or memory location M pointed by HL pair. R = A, B, C, D, E, H, L, or M This instruction is used to compare contents of the Accumulator with given register R. The result of compare operation will be stored in the Temp register. Temp is not a GPR (General Purpose Register) but an internal register that is not accessible to the programmer. Actually R register’s content will get subtracted from Accumulators content and difference value ... Read More
To define the scope and visibility of a class member, use an access specifier. C# supports the following access specifiers − Public Private Protected Internal Protected internal Let us learn about them one by one. Public Access Specifier It allows a class to expose its member variables and member functions to other functions and objects. Private Access Specifier Private access specifier allows a class to hide its member variables and member functions from other functions and objects. Only functions of the same class can access its private members. Protected Access Specifier Protected access specifier allows a child class ... Read More
In this problem, we will see how Python can detect edges of an image or video file. To achieve this, we need the OpenCV library. The OpenCV library is mainly designed for computer vision. It is open source. Originally it was designed by Intel. This is free to use under open-source BSD license. To use the OpenCV functionality, we need to download them using pip.The OpenCV will download the Numpy module. That will also be needed. sudo pip3 install opencv-python As input, in this case, we have used one video file. We can also use our webcam to ... Read More
In 8085 Instruction set, CPI is a mnemonic that stands for “ComPare Immediate with Accumulator” and here d8 stands for any 8-bit data or 1-Byte data. This instruction is used to compare Accumulator with 8-bit immediate data. The result of the comparison will be stored in an internal register not accessible to the programmer. As this internal register is not a GPR (General Purpose Register), so not accessible through any mnemonics. Actually this 8-bit data will get deducted from Accumulators present content and result thus produced will be stored in the internal register. All the flags are affected based on ... Read More
In 8085 Instruction set, there is one mnemonic RLC stands for “Rotate Left Accumulator”. It rotates the Accumulator contents to the left by 1-bit position. The following Fig. shows the operation explicitly. In this fig. it has been depicted that the most significant bit of the Accumulator will come out and left rotate will create an empty space at the least significant bit place and this come out bit will be copied at the empty bit place and also on the Cy bit in the flag register. Thus, Cy flag gets a copy of the bit moved out ... Read More
The nl_langinfo() function has contained information about language and locale. Note − This function won’t work on Windows. Syntax nl_langinfo(ele) Parameters ele − Specify what element to return. Should be any of the following elements − Time and Calendar − ABDAY_(1-7) - Abbreviated name of the numbered day of the week DAY_(1-7) - Name of the numbered day of the week (DAY_1 = Sunday) ABMON_(1-12) - Abbreviated name of the numbered month of the year MON_(1-12) - Name of the numbered month of the year AM_STR - String for Ante meridian PM_STR - String for Post ... Read More
In 8085 Instruction set, there is another mnemonic RAL, which stands or Rotate Accumulator Left and also involving Cy flag in rotation. It rotates the Accumulator contents to the left by 1-bit position. The following Fig. is depicting the execution logic of the instruction.From the Fig. we can see that the due to left rotation the bit which is coming out from the most significant place will be copied to the Cy flag bit. And the previous Cy bit will be moved to least significant bit place of the Accumulator. Thus it is a 9-bit rotation of Accumulator and Cy ... Read More
In 8085 Instruction set, RRC stands for “Rotate Right Accumulator”. With the help of this instruction, we can rotate the Accumulator current content to the right by 1-bit position. The following Fig. will depict the rotation operation. In this right rotation, the least significant bit will come out from the Accumulator and will be copied to Cy bit in the flag register and also will be copied to the most significant bit position of the Accumulator. Notice that the Cy flag is not involved in the rotation, and it is only 8-bit rotation of Accumulator contents. ... Read More
In some Research works, Researchers uses GPS modules to track the animal behavior. They can track how they are travelling to different places in different time of a year etc. In this example we use that kind of dataset to get an idea, how Birds are moving in different places. In this dataset there are the location details from GPS module are stored. The complete dataset is in CSV form. In that file, there are different fields. The first one is Bird Id, then date_time, Latitude, longitude and speed. For this Task, we need some modules that can be used ... Read More
In 8085 Instruction set, RAR stands for “Rotate Accumulator Right involving Cy flag in rotation”. It rotates the Accumulator contents to the right by 1-bit position. From the following Fig. we are getting the operation details. From the Fig. we can see that, during right rotate the least significant bit is coming out and will be copied on the Cy flag bit and the previous Cy flag bit will be moved to the most significant bit position of the Accumulator. It is 1-Byte instruction. And it is 9-bit rotation of Accumulator and Cy contents. Only Cy flag is ... Read More