Q. In Data mining, classification rules are extracted from ..............

View solution

Q. Discovery of cross sales opportunities is called as ...............

View solution

Q. In Data mining, .............. is a method of incremental conceptual clustering.

View solution

Q. Match the following with reference to Functional programming history:

a. Lambda calculus                             i. Church, 1932
b. Lambda calculus as
programming language                      ii. Wordsworth, 1970
c. Lazy evaluation                               iii. Haskel, 1990
d. Type classes                                    iv. Mecarthy, 1960

Codes :
      a   b   c    d

View solution

Q. Aliasing in the context of programming languages refers to:

View solution

Q. Which of the following is not used in standard JPEG image compression?

View solution

Q. Which of the following is a source coding technique?

View solution

Q. If the histogram of an image is clustered towards origin on X-axis of a histogram plot then it indicates that the image is .............

View solution

Q. Which of the following statements is incorrect for a Windows Multiple Document Interface (MDI)?

View solution

Q. The region of feasible solution of a linear programming problem has a ............... property in geometry, provided the feasible solution of the problem exists.

View solution

Q. Consider the following statements:

(a) Revised simplex method requires lesser computations than the simplex method.
(b) Revised simplex method automatically generates the inverse of the current basis matrix.
(c) Less number of entries are needed in each table of revised simplex method than usual simplex method.

Which of these statements are correct?

View solution

Q. Which of the following is characteristic of an MIS?

View solution

Q. ................. system is market oriented and is used for data analysis by knowledge workers including Managers, Executives and Analysts.

View solution

Q. .................. allows selection of the relevant information necessary for the data warehouse.

View solution

Q. ................. uses electronic means to transfer funds directly from one account to another rather than by cheque or cash?

View solution

Q. As compared to rental and leasing methods to acquire computer systems for a Management Information System (MIS), purchase method has following advantage :

View solution

Q. Consider the conditional entropy and mutual information for the binary symmetric channel. The input source has alphabet X={0,1} and associated probabilities {1/2,1/2}. The channel matrix is as shown below, where p is the transition probability. Then the conditional entropy is given by :

View solution

Q. Which of the following is not a lossy compression technique ?

View solution

Q. Blind image deconvolution is ................

View solution

Q. A basic feasible solution of a linear programming problem is said to be ............... if at least one of the basic variable is zero.

View solution