hich of the following is true regarding page Orientation of a Document?
Options: Page Orientation can be change at any time
B. Page Orientation of document determines by printer
C. Page Orientation must be set before start typing
D. Page Orientation of a document cannot be changed.
Ans:– A ,
What is the difference between the kinds of charges for an electron and a proton?
Options: An electron has a positive charge and a proton has no charge, An electron has a positive charge and a proton has a negative charge, An electron has a negative charge and a proton has a positive charge, An electron has a negative charge and a proton has no charge
Which statement describes a spanning-tree network that has converged?
Options: All switch and bridge ports are in the forwarding state., All switch and bridge ports are assigned as either root or designated ports., All switch and bridge ports are in either the forwarding or blocking state., All switch and bridge ports are either blocking or looping.
Options: a permanent table which lists all key words and special symbols of the language in symbolic form, a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure, consists of a full or partial list or the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation, assembly language version of the program which is created by the code generation phase and is input to the assembly phase
Options: is a data item that moves from one module to another, is represented by a line joining two modules, means that the upper module has the capability of calling the lower module, none of the above
What information is displayed by the show hosts command? Temporary DNS entries The names of the routers created using the hostname command The IP addresses of workstations allowed to access the router Permanent name-to-address mappings created using the ip host command The length of time a host has been connected to the router via Telnet
Options: 1, 2 and 3, 1 and 4, 3, 4, and 5, All of the above
Options: Where the before-images are applied to the database, Where the after-images are applied to the database, Where the after-images and before-images are applied to the database, Switching to an existing copy of the database