Options: (A)Group of similar objects that differ significantly from other objects (B) Operations on a database to transform or simplify data in order to prepare it for a machine-learning algorithm | 117 (C) Symbolic representation of facts or ideas from which information can potentially be extracted (D) None of these 1
1.The following is not true for client-server model
Options: (A)It contains the set of stand alone servers (B) A set of clients that can use services offered by servers (C) A network which allows the clients to access these services (D) An intersection between clients by passing the server 9
3.In uni-processor scheduling :A : Turnaround time, B : Response time, 1: A time interval between the submission of a process and its completion. 2: For interactive process, it is a time from the submission of a request until the response begins to received. 3: It includes actual execution time plus time spent waiting for resources.
Options: (A)A â€“ 2, 2, B â€“ 3 (B) A â€“ 1, 3, B â€“ 2 (C) A â€“ 2, B â€“ 1, 2 (D) A â€“ 2, B â€“ 1, 3 11
. how would you create the following diagram in PowerPoint
Options: a. Use auto shapes and the drawing toolbar to create the diagram and design it b. Open the diagram gallery from the drawing toolbar and choose this diagram type c. Use the chart command on the insert menu to import the diagram d. All of above
Options: An electron that has been freed from its parent atom, An electron that costs nothing, An electron that has no electrical charge, An electron that has twice the amount of charge of a normal electron
Options: very cold wind, which blows down from the plateau of central France, swift, dry, cold northerly wind that blows down from the western Alps and the plateau of Southern France and out over the Mediterranean, wind that blows for 100 days a year and may cause extensive frost damage to plants, All of the above
Options: A network with more than one exit point., A network with more than one exit and entry point., A network with only one entry and no exit point., A network that has only one entry and exit point.
The total capacitance of a series capacitor circuit is:
Options: equal to the sun 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 value of the smallest capacitor
Options: (A)Large collection of data mostly stored in a computer system (B) The removal of noise errors and incorrect input from a database (C) The systematic description of the syntactic structure of a specific database. It describes the structure of the attributes the tables and foreign key relationships. (D) None of these 2
Advantages of Relational Database Management systems are
Options: Flexibility, of relating different logical files, Security controls can be more easily implemented., Data independence since it allows the database to grow by adding new attributes and relations., All of the above