6.In system modeling : A-Classification model; B-Stimulus-response model; C-Data processing model: 1-Here data-flow diagram show how data is processed at different stages; 2-Here object class/inheritance diagram show, how entities have the common characteristics;3-Here state transition diagram shows the how the system reader to internal and external events
To copy formatting from one area in a worksheet and apply it to another area you would use:
Options: a. The Edit>Copy Format and Edit>Paste Format commands form the menu. b. The Copy and Apply Formatting dialog box, located under the Format>Copy and Apply menu. c. There is no way to copy and apply formatting in Excel â€“ You have to do it manually d. The Format Painter button on the standard toolbar
Options: Data stored in the various operational systems throughout the organization., Current data intended to be the single source for all decision support systems., Data stored in one operational system in the organization., Data that has been selected and formatted for end-user support applications.
5.In uni-processor scheduling, a priorities enforcement is
Options: (A)When processes are assigned priorities and scheduling policy favor higher priority processes. (B) The scheduling keeps resources of system busy. (C) Here currently running process can be interrupted and moved to ready state by the operating system. (D) None of these. 11
What does EXT indicator on status bar of MS Word indicate?
Options: A) It indicates whether the external text is pasted on document or not, B) It indicates whether extended add-ons are installed on MS Word or not, C) It indicates whether Extended Selection mode is turned on or off, D) None of above,
Options: is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks., consists of those addresses that may be generated by a processor during execution of a computation., is a method of allocating processor time., allows multiple programs to reside in separate areas of core at the time.
5.Which of the following is an example of a spooled device?
Options: (A)A line printer used to print the output of a number of jobs (B) A terminal used to enter input data to a running program (C) A secondary storage device in a virtual memory system (D) A graphic display device 24
The total capacitive reactance of a parallel capacitor circuit is:
Options: equal to the sum of the individual capacitive-reactance values, equal to the sum of the individual capacitance values, equal to the source voltage divided by total current, less than the capacitance value of the smallest capacitor