Q. Consider the formula  in image processing 

RD =1-(1/CR) Where CR = n1/n2
CR is called as compression ratio n1and n2 denotes the number of information carrying units in , two datasets that represent the same information. In. this situation RD is called as relative _____________of the first data set.

View solution

Q. In windows 2000 operating system all the processor-dependent code is isolated in a dynamic link library called

View solution

Q. To place a sound into a word document, following feature of windows is used:

View solution

Q. Which e-business model allows consumers to name their own price for products and services?

View solution

Q. Fact-less fact table in a data warehouse contains

View solution

Q. _______ model is designed to bring prices down by increasing the number of customers who buy a particular product at once.

View solution

Q. Location transparency allows :

I. Users to treat the data as if it is done at one location.
II. Programmers to treat the data as if it is at one location.
III. Managers to treat the data as if it is at one location.
Which one of the following is correct ?

View solution

Q. In a distributed computing environment, distributed shared memory is used which is

View solution

Q. Given a simple image of size 10 x 10 whose histogram models the symbol probabilities and is given by

P1 P2 P3  P4

a b c d

The first order estimate of image entropy is maximum when

View solution

Q. If an artificial variable is present in the ,'basic variable' column of optimal simplex table, then the solution is

View solution

Q. The occurrence of degeneracy while solving a transportation problem means that

View solution

Q. Which of the following versions of Windows O.S. contain built-in partition manager which allows us to shrink and expand pre-defined drives?

View solution

Q. Which of the following computing models is not an example of distributed computing environment?

View solution

Q. Dining Philosopher's problem is a :

View solution

Q. All the classes necessary for windows programming are available in the module :

View solution

Q. Windows 32 API supports

View solution

Q. The pure object oriented programming language with extensive metadata available and modifiable at rim time is

View solution

Q. Consider the following two statements:
(a) Business intelligence and Data warehousing is used for forecasting and Data mining.
(b) Business intelligence and Data warehousing is used for analysis of large volumes of sales data.
Which one of the following options is correct?

View solution

Q. Consider the following two statements :

(a) Data scrubling is a process to upgrade the quality of data, before it is moved into Data warehouse.
(b) Data scrubling is a process of rejecting data from data warehouse to create indexes.

Which one of the following options is correct ?

View solution

Q. Given the following statements:

(a) Strategic value of data mining is time stamping
(b) Information collection is an expensive process in building an expert system.

Which of the following options is correct ?

View solution