What is database management system(dbms) and why it is used?
Is microsoft part of windows?
What is masterpage?
Discuss row chaining, how does it happen? How can you reduce it? How do you correct it?
What is the name of first operating system?
What is the difference between scanf and fscanf?
When should design patterns be used?
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
What happens if there is no text between the tags?
Explain about basics of rational robot - ibm test automation tool?
Advantages and disadvantages of different types of bdc's?
How will you open a file in a write-only mode in perl?
What are different oops concepts?
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
how would you check that a given index is consistent and has no corruption? If corruption occurred on a database what would your process be?