Related Questions

During logical database design, the conceptual data model is transformed into a logical data model which describes the data in terms of a specific data management technology.
A True
B False
If technology is the height of modernlity, nuclear technology must be considered the zenith of that technology and its highest manifestation.
A Pinnacle
B Worthly
C Robust
D Undaunted
Several objectives are required to achieve a successful data base management program. These are availability of data, quality of data, and
A compatibility of data
B transmission of data
C desirability of data
D up-to-date data
E None of the above
In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
A 15/25
B 31/50
C 11/25
D 9/50
Which of the following management accounting systems places a very strong emphasis on incorporating data relating to its competitors in the preparation of management reports?
A Activity based management
B Flexible budgeting
C Strategic management accounting
D Sales variance analysis
The difference between a high-technology and a medium-technology robot is the:
A speed of movement
B range of motion of the robot
C accuracy of the robot
D complexity of the task it can perform.
E None of the above
The two basic technologies for digital ICs are bipolar and MOS. Bipolar technology is preferred for_____ and _____ whereas MOS technology is better suited to LSI.
A SSI, MSI
B MSI, LSI
C SSI, LSI
D ECL, DTL
E None of the above
Type 1 workers can do three times the work of Type 2 workers. Twelve Type 1 workers can complete a task in 10 days. How many days would it have taken 4 Type 1 and 8 Type 2 workers to complete the same task?
A 16
B 17
C 20
D 18
An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank?
A 33.5%
B 37.5%
C 40%
D 50%
An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank ?
A 33.5%
B 37.5%
C 40%
D 50%

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