Options: (A)each user can â€œseeâ€ only a small part of the entire database (B) each user can access every subschema (C) each subschema contains every field in the logical schema (D) none of the above is true 7
6.It refers to a particular family of standards for expressing the structured data that represent electronic commerce transactions; and â€˜electronic auctions for a particular set of mechanisms for setting prices.
Options: (A)Electronic data interchange (EDI) (B) Electronic Publishing (C) Electronic Services Delivery (ES(D) (D) None of these
Options: (A)Trustworthiness with which a system are transferred from one hardware environment to another (B) Here one sub system encapsulates a set of procedures, which can be called by other sub-systems. (C) It is concerned with studying existing process to understand the relationship between different parts of the process. (D) None of these 27
4.In Microsoft PowerPoint you can embed a organization chart in a slide by
Options: (A)Clicking the object command on the edit menu (B) Clicking the insert new slide button on the standard toolbar, then double clicking the organization chart auto layout (C) Clicking the ms organization chart button on the formatting toolbar (D) Clicking the ms organization chart button on the standard toolbar 12
Which one of the following statements is true for the voltages in a series RC circuit?
Options: The total voltage is equal to the sum of the voltages across the resistance and capacitance, The voltage always has the same amplitude and phase for every part of the circuit, The total voltage is less than the sum of the voltages across the resistance and capacitance, The total voltage is greater than the sum of the voltages across the resistance and capacitance
Options: (A)Here all processors have equal access and access times to memory (B) Here if one processor updates a location in shared memory, all the other processors know about the update. (C) Here one SMP can directly access memory of another SMP and not all processors have equal access time to all memories (D) None of these 2
Options: (A)Associated with functionality of software and constraints of operations defined. (B) It consists of computer programs, configuration files that are used to set up these programs system documentation for describing to structure of the system and used documentation that describes use of the system. (C) It involves executing an implementation of the software with test data and examines the outputs of the software and its operational behavior to check that it is performing as required (D) None of these 23