Options: Manages computerâ€™s resources very efficiently
B. Takes care of scheduling jobs for execution
C. Manages the flow of data and instructions
D. All of the above
Ans:– D ,
Options: format, header and footer
B. view, footer
C. insert, header and footer
D. view, header and footer
Ans:– D ,
. All of the following are TRUE regarding virtual memory EXCEPT
Options: a. Any amount of RAM can be allocated to virtual memory
b. The setting for the amount of hard disk drive space to allocate virtual memory canbe manually change
c. This temporary storage is called the swap file or page file
d. Virtual memory is the physical space o the hard drive
Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used?
Doubling the operating frequency of a purely inductive circuit:
Options: doubles the amount of current through the inductors, has no effect on the current through the inductors, cuts the current through the inductors one-half, increases the current, but by an amount that can be determined only by doing a complete analysis of the circuit
In analyzing the compilation of PL/I program, the term "Lexical analysis" is associated with
Options: recognition of basic syntactic constructs through reductions, recognition of basic elements and creation of uniform symbols, creation of more optional matrix, use of macro processor to produce more optimal assembly code
You get a call from a network administrator who tells you that he typed the following into his router: Router(config)#router ospf 1 Router(config-router)#network 10.0.0.0 255.0.0.0 area 0 He tells you he still can't see any routes in the routing table. What configuration error did the administrator make?
Options: The wildcard mask is incorrect., The OSPF area is wrong., The OSPF Process ID is incorrect., The AS configuration is wrong.