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Q. Definition of Decision support system?
Definition of DSS: A decision support system is a specific kind of information system which is an interactive system that supports in the decision making process of a manager in an organization especially in semi-structured also unstructured situations. The system use information or models and data manipulation tools to help make decisions in semi- structured to unstructured situations.
As a conclusion we can utter that Decision Support System is an interactive computer based system which supports managers in making unstructured decisions.
What is the difference among using a filter and a query to find records? Filter is used to quickly limit the records as we are already viewing in a Datasheet or a form to those
What is the main problem with segmentation? Problem with segmentation (i) Is with paging, such mapping needs two memory references per logical address that slows down the
To how many tables can an append structure be assigned. One table can be assigned to append structure.
Data movement instructions shift data from one location to another. The source and destination locations are verified by the addressing modes, and can be registers or memory. Many
Raises when accessing an unassigned memory location accessing a null pointer
Q. What is Serial Mouse? Mice that use standard serial port are known as 'serial'. Because Serial ports 1 and 4 (COM1, COM4 under DOS, /dev/ttyS0 and /dev/ttyS3 under Unix/GNU-
Q. Explain Disk Cartridges ? Disk Cartridges: Removable disk cartridges are an option to hard disk units as a form of secondary storage. Cartridge generally comprises one or
A physical drive is drive the in which you can physically see in the computer system itself. That is the gadget itself. Logical drive is placed inside the physical drive and th
Based on the variables, construct a design that haves only main effects of one categorical IV and at least 2 continuous DVs. Discuss what you think the relationship is among the de
Q. Code Density and Smaller Faster Programs? Memory was very expensive in older computer. So there was a need of less memory utilization, which is it was cost effective to have
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