What is a forget() ?
what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?
What is the use of numpy package?
Difference between sikuli and selenium?
Draw a flowchart to produce a printed list of all the students over the age of 20 in a class .The input records contains the name and age of students. Assume a sentinel value of 99 for the age field of the trailer record
Tell me what is the use of mysql_real_escape_string() function?
How to delete the user from salesforce?
Please explain what are the positive aspects of rails?
Explain what pagination in bootstrap is and how they are classified?
Why we need ms powerpoint write 10 advantages of ms powerpoint?
Can you name any code testing tools?
Is google a web server?
How to select all columns of all rows from a table in oracle?
How much watt is equal to 1HP.
What is default function for a controller?