Description : Which of the following statements are true with reference to the way of describing XML data ? (a) XML uses DTD to describe the data (b) XML uses XSL to describe the data (c) XML uses a description node to describe the data Codes : (A) (a) only (B) (b) only (C) (a) and (b) (D) (a) and (c)
Last Answer : Answer: D
Description : In Data mining, classification rules are extracted from .............. (A) Data (B) Information (C) Decision Tree (D) Database
Last Answer : (C) Decision Tree
Description : The relational model is based on the concept that data is organized and stored in two-dimensional tables called ………………………A) Fields B) Records C) Relations D) Keys
Last Answer : C) Relations
Description : …………………… is the process of organizing data into related tables. A) Normalization B) Generalization C) Specialization D) None of the above
Last Answer : A
Description : …………… can be defined as data that has been processed into a form that is meaningful to the recipient and is of real or perceived value in current or prospective decisions. A) Information B) Data collection C) Internal data D) Sample data
Last Answer : A) Information
Description : ………… can be defined as data that has been processed into a form that is meaningful to the recipient and is of real or perceive value in current or prospective decisions. A) System B) Information C) Technology D) Service
Last Answer : B) Information
Description : ................. is subject oriented, integrated, time variant, non-volatile collection of data in support of management decisions. (A) Data mining (B) Web mining (C) Data warehouse (D) Database Management System
Last Answer : (C) Data warehouse
Description : The Datasheet View displays the data in a table in tabular format. -Technology
Last Answer : True A datasheet is a simple view of data arranged in rows and columns.
Description : What is the best way to extract tabular data from a PDF?
Last Answer : You can extract the Excel table from PDF by using Bit PDF Converter. Only a few steps are needed:Step 1: Open PDF Converter and choose PDF to Excel tool from Convert from PDF menu.Step 2: ... is complete, click Open File to preview the new Excel file and start extracting the table from the file.
Description : Any decision tree that sorts n elements has height .............. (1) Ω(log n) (2) Ω(n) (3) Ω(n log n) (4) Ω(n2)
Last Answer : (3) Ω(n log n)
Description : A _________ is a decision support tool that uses a tree-like graph or model of decisions and their possible consequences, including chance event outcomes, resource costs, and utility. a) Decision tree b) Graphs c) Trees d) Neural Networks
Last Answer : a) Decision tree
Description : Which is an appropriate language for describing the relationships? a) First-order logic b) Propositional logic c) ILP d) None of the mentioned
Last Answer : a) First-order logic
Description : The different types of tables maintained by the operating system are ............. A) memory, logical , I/O file B) memory, I/O, file, physical C) memory, I/O, file, process D) memory, logical, I/O, physical
Last Answer : C) memory, I/O, file, process
Description : The main task carried out in the …………… is to remove repeating attributes to separate tables. A) First Normal Form B) Second Normal Form C) Third Normal Form D) Fourth Normal Form
Last Answer : D) Fourth Normal Form
Description : Which is the main function of transport layer? A) Node to node delivery B) End to end delivery C) Synchronization d) Updating and maintaining routing tables
Last Answer : B) End to end delivery
Description : ey to represent relationship between tables is called (A) Primary key (B) Secondary Key (C) Foreign Key (D) None of these
Last Answer : (C) Foreign Key
Description : In a relational model, relations are termed as (A) Tuples. (B) Attributes (C) Tables. (D) Rows.
Last Answer : (C) Tables
Description : In the relational modes, cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints
Last Answer : (A) Number of tuples
Description : Consider the following ER diagram: The minimum number of tables required to represent M, N, P, R1, R2 is (A) 2 (B) 3 (C) 4 (D) 5
Last Answer : (A) 2
Description : Let E1 and E2 be two entities in E-R diagram with simple single valued attributes. R1 and R2 are two relationships between E1 and E2 where R1 is one-many and R2 is many-many. R1 and R2 do not have any ... are required to represent this situation in the Relational Model? (A) 4 (B) 3 (C) 2 (D) 1
Last Answer : (B) 3
Description : Distance vector routing algorithm is a dynamic routing algorithm. The routing tables in distance vector routing algorithm are updated ........... (1) automatically (2) by server (3) by exchanging information with neighbour nodes. (4) with back up database
Last Answer : Answer: 3
Description : Let M and N be two entities in an E-R diagram with simple single vale attributes. R1 and R2 are two relationship between M and N, whereas R1 is one-to-many and R2 is many-to-many. The minimum number of tables required to ... and R2 in the relational model are .......... (1) 4 (2) 6 (3) 7 (4) 3
Last Answer : Answer: 4
Description : “Information helps us in taking decisions”. What should be the characteristics of processed data in order to take meaningful decision? -Technology
Last Answer : For the decision to be meaningful, the processed data (or information) must have the following characteristics:1. Time Information should be available when required.2. Accuracy Information should be accurate.3. Completeness Information should be complete in every aspect.
Description : An intuitive manager could best be described as one who: A)uses scientific problem solving B)eliminates uncertainty in decision making C)searches out facts and data systematically D)uses an orderly approach to gathering information E)uses personal knowledge and experience to make decisions
Last Answer : E)uses personal knowledge and experience to make decisions
Description : Which statements are characteristic of virtue ethics? A. Our character traits are easily modified, almost on a day-to-day basis if we so choose. B. Like Kantian ethical theory, virtue ethics requires that we disregard ... in his or her decision-making. E. All of the above. F. None of the above.
Last Answer : F. None of the above.
Description : in tabular for the potanical name of okra, vegetables, green vegetables, jute mallow
Last Answer : Need Answer
Description : 8.Distinguish among soda water, milk and muddy water in a tabular form under the following heads : (i)Stability (ii)Filterability (iii)Type of mixture (iv) Tyndall effect -Chemistry
Last Answer : Here is the answer ..Sorry for bad handwriting...Hope it helps....They contain different types of minerals To achieve different tastes, club soda, sparkling, and tonic water cont A) homogeneity: ... . ... The main difference between the two is that tonic water also contains quinine and sweeteners.
Description : List the three kinds of blood vessels of human circulatory system and write ¦ their functions in tabular form. -Biology
Last Answer : Three types of blood vessels in human circulatory system are: Arteries, Veins and Capillaries. Their functions are tabulated below:
Description : List in tabular form three differences between arteries and veins. -Biology
Last Answer : This is your Answer.
Description : Write the set `A={x : x "is a positive prime" lt 10}` in the tabular form
Last Answer : Write the set `A={x : x "is a positive prime" lt 10}` in the tabular form
Description : Tabular bowl centrifuges as compared to disk bowl centrifuges (A) Operate at higher speed (B) Employ bowl of larger diameter (C) Can’t be operated under pressure/vacuum (D) Can’t be used for separation of fine suspended solids from a liquid
Last Answer : (A) Operate at higher speed
Description : The membership functions are generally represented in A. Tabular Form B. Graphical Form C. Mathematical Form D. Logical Form
Last Answer : B. Graphical Form
Description : The agency that sits between the user and the UNIX system is called the A. logic B. profile C. shell D. erxc E. None of the above
Last Answer : C. shell
Description : …………… programs can be used to accomplish functions indirectly that an unauthorized user could not accomplish directly. A) Zombie B) Worm C) Trojan Horses D) Logic Bomb
Last Answer : C) Trojan Horses
Description : The …………….. is code embedded in some legitimate program that is set to “explode” when certain conditions are met. A) Trap doors B) Trojan horse C) Logic Bomb
Last Answer : C) Logic Bomb
Description : The ……….. is code that recognizes some special sequence of input or is triggered by being run from a certain user ID of by unlikely sequence of events. A) Trap doors B) Trojan horse C) Logic Bomb D) Virus
Last Answer : A) Trap doors
Description : What will be the output of the following logic diagram? (A) x OR y (B) x AND y (C) x NOR y (D) x XNOR y
Last Answer : (C) x NOR y
Description : In propositional logic P↔Q is equivalent to (Where ~ denotes NOT): (A) ~(P∨Q)∧~(Q∨P) (B) (~P∨Q)∧(~Q∨P) (C) (P∨Q)∧(Q∨P) (D) ~(P∨Q)→~(Q∨P)
Last Answer : (B) (~P∨Q)∧(~Q∨P)
Description : Consider the following statements : (a) Boolean expressions and logic networks correspond to labelled acyclic digraphs. (b) Optimal Boolean expressions may not correspond to simplest networks. (c) Choosing essential blocks first in a Karnaugh map ... (b) only (C) (a) and (b) (D) (a), (b) and (c)
Last Answer : (D) (a), (b) and (c)
Description : Language model used in LISP is ................. (A) Functional programming (B) Logic programming (C) Object oriented programming (D) All of the above
Last Answer : (A) Functional programming
Description : In Propositional Logic, given P and P→Q, we can infer ........... (A) ~Q (B) Q (C) P∧Q (D) ~P∧Q
Last Answer : (B) Q
Description : Which of the following statements is not correct? (A) HTML is not screen precise formatting language. (B) HTML does not specify a logic. (C) DHTML is used for developing highly interactive web pages. (D) HTML is a programming language.
Last Answer : (D) HTML is a programming language.
Description : Which of the following logic expressions is incorrect? (A) 1 ⊕ 0 = 1 (B) 1 ⊕ 1 ⊕ 1 = 1 (C) 1 ⊕ 1 ⊕ 0 = 1 (D) 1 ⊕ 1 = 1
Last Answer : (C) 1 ⊕ 1 ⊕ 0 = 1
Description : Which of the following logic operations is performed by the following given combinational circuit ? (A) EXCLUSIVE-OR (B) EXCLUSIVE-NOR (C) NAND (D) NOR
Last Answer : (A) EXCLUSIVE-OR
Description : The first order logic (FOL) statement ((RᴠQ)˄(Pᴠ¬Q)) is equivalent to which of the following? (1) ((Rᴠ¬Q)ᴧ(Pᴠ¬Q)ᴧ(RᴠP)) (2) ((RᴠQ)ᴧ(Pᴠ¬Q)ᴧ(RᴠP)) (3) ((RᴠQ)ᴧ(Pᴠ¬Q)ᴧ(Rᴠ¬P)) (4) ((RᴠQ)ᴧ(Pᴠ¬Q)ᴧ(¬RᴠP))
Last Answer : ((RᴠQ)ᴧ(Pᴠ¬Q)ᴧ(RᴠP))
Description : ECL is the fastest of all logic families. High Speed in ECL is possible because transistors are used in difference amplifier configuration, in which they are never driven into ............... (1) Race condition (2) Saturation (3) Delay (4) High impedance
Last Answer : Answer: 2 Explanation: Emitter-coupled logic (ECL) is the fastest of all logic families and therefore is used in applications where very high speed is essential. High speeds have become ... configuration, in which they are never driven into saturation and thereby the storage time is eliminated.
Description : Pseudocode can replace (A) flowcharts (B) structure charts (C) decision tables (D) cause-effect graphs
Last Answer : (A) flowcharts
Description : Computers normally solve problem by breaking them down into a series of yes-or-no decisions represented by 1s and 0s. What is the name of the logic that allows computers to assign numerical values that fail ... 0 and 1? a) Human logic b) Fuzzy logic c) Boolean logic d) Operational logic
Last Answer : b) Fuzzy logic
Description : Which part of the Central Processing Unit (CPU) performs calculation and makes decisions: (A) Arithmetic Logic Unit (B) Alternating Logic Unit (C) Alternate Local Unit (D) American Logic Unit
Last Answer : (A) Arithmetic Logic Unit
Description : When describing Organizational Culture, some Mgt Thinkers use expressions such as ------- the way things are around here . In relation to this statement, which of the following is the ... in Control Systems so that the culture changes D. To make structural changes so that the culture changes
Last Answer : To investigate the taken-for-granted aspects of the culture