Which of the following can be used to divide a web page into areas?
C. table of contents
D. none of the above
Ans:– A ,
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
Options: running the system with line data by the actual user, making sure that the new programs do in fact process certain transactions according to Specifications, is checking the logic of one or more programs in the candidate systems, testing changes made in an existing or a new program
Which one of the following phrases best describes residual magnetism?
Options: Magnetism that remains in the core of an electromagnet after the current through the coil is turned off, The force of attraction between the poles of a permanent and temporary magnetic field, The amount of magnetic flux that is not confined to the core material of an electromagnet, The circular magnetic field that surrounds a conductor carrying a current
Options: A)for relatively permanent collections of data
b.for the size of the structure and the data in the structure are constantly changing
c.for both of above situation
d.for none of above situation