COMPUTER SCIENCE - blogger

 1) In which thing we can arrange our data with condition rules and regulation. a) Decision table b) Decision tree c) data flow diagram d) None of the above Answer ...A 2) form contain a) Label b) checkbox c) combobox d) All of the above Answer...D 3) In which format the database is stored ? a) Graphical format b) Image format c) Tabular format d) All of the above. Answer...C 4) Storing the data in the file in sequential method is . a) Sequential file organization b) Hash file organization. c) heap file organization d) None of these. Answer...A 5) which of the following file organization method is fast & efficient for huge data. a) Sequential file organization b) Hash file organization. c) heap file organization d) None of these. Answer...A 6) The data blocks are used in. a) Sequential file organization b) Hash file organization. c) heap file organization d) B t tree. Answer...C 7) In hash file organization the hashing is an efficient technique to directly search the location o...

1. Data mining is ?   a)  Time variant non-volatile collection of data    b)  The actual discovery phase of knowledge.    c) The stage of selecting the right data    d) None of the above. Ans:    b) The actual discovery phase of knowledge.  2. Data visualization is also an element of the broader         a) Data process architecture.         b) Data presentation architecture.         c) Deliver presentation architecture.         d) All of the above. Ans: b) Data presentation architecture. 3. Which of the following are trends and techniques of software testing? a) Low code no code b) IOT c) Android computing d) All of the above. Ans: d) All of the above. 4. Which of the following are classification techniques? a) Regression b) Decision tree c) Both a) and b) d) None of the above. Ans: c) Both a) and b) 5. Classification is also known as ___ a) Separ...