In 1943, Franklin D. Roosevelt, Winston Churchill and Joseph Stalin met at Teheran primarily
Options: to discuss the strategy to be adopted by the Allies to invade Germany, to consider a common plan of action by the Allies forces against the axis powers, for creating an effective instrument for maintaining international peace, to work out a common line of action against Japan
. What is the use of Cascade Delete Option in MS Access?
Options: a. It makes sure that all the records from the parent table and child table is deleted from selected database
b. It makes sure that all the related records will be deleted automatically from child table when the records from parent table is deleted
c. It makes sure that all the related records will be deleted automatically from Parent table when the records from child table is deleted
d. None of above
Options: by holding Ctrl key, click on existing Guide Line and drag
B. by holding Alt key, click on existing Guide Line and drag
C. by holding Ctrl + Alt key, click on existing Guide Line and drag
D. Additional Guide Lines cannot be created
A rule of thumb for choosing indexes for a relational database includes which of the following?
Options: Indexes are more useful on smaller tables., Indexes are more useful for columns that do not appear frequently in the WHERE clause in queries., Do not specify a unique index for the primary key of each table., Be careful indexing attributes that have null values.
Options: (A)The science of collecting, organizing, and applying numerical facts (B) Measure of the probability that a certain hypothesis is incorrect given certain observations. (C) One of the defining aspects of a data warehouse, which is specially built around all the existing applications of the operational data(D) None of these 8
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: (A)The process of finding the right formal representation of a certain body of knowledge in order to represent it in a knowledge-based system (B) It automatically maps an external signal space into a systemâ€™s internal representational space. They are useful in the performance of classification tasks. | 121 (C) A process where an individual learns how to carry out a certain task when making a transition from a situation in which the task cannot be carried out to a situation in which the same task under the same circumstances can be carried out. (D) None of these 5
Which of the following is requirement to develop a successful management information system?
Options: a staff of technical specialists with the skills necessary to develop the computer based parts of the system, the development of a short-range goal for the system, the development of a long-range goal for the system, a commitment from management to allocate the personnel and resources necessary to get the job done