Which of the following is major activities of an operating system in regard to secondary-storage
Options: Free-space management
B. Storage allocation
C. Disk scheduling
D. All of the above
Ans:– D ,
More Operating System Related questions:
If the transient response of a system is overdamped:
Options: the value of the output exceeds the value of the input at times during the transient period., the value of the output never exceeds the value of the input during the transient period., the value of the output never stabilizes., All of the above
The numbers in our worksheet look like this: You want them to look like this: $1,000.How can you accomplish this?
Options: a. None of these b. Select Format > Money from the menu c. Click the Currency Style button on the formatting toolbar d. You have to retype everything and manually add the dollar signs, commas, and decimals.
The Acme Corporation is implementing dial-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols, needs authentication of users connecting to the network, and since some calls will be long distance, needs callback support. Which of the following protocols is the best choice for these remote services?
Options: a common database design task., a rare database design task, but does occur., a database design task that never occurs., is impossible to do, so a new database must be constructed and the data moved into it.
Options: a. for relatively permanent collections of data
b. for the size of the structure and the data in the structure are constantly changing
c. for both of above situation
d. for none of above situation
Which one of the following principles best describes the basic operation of a generator?
Options: Like magnetic poles repel; unlike poles attract, Current is induced in a conductor that is moving through a magnetic field, Like magnetic poles attract; unlike poles repel, Current flowing through a conductor generates a magnetic field
Options: a. Select File>Properties form the menu and type 3 in the Copies to print text box. b. Select File >Print from the menu and type 3 in the Number of copies text box. c. Click the Print button on the standard toolbar to print the document then take it to Kinkoâ€™s and have 2 more copies made d. Press Ctrl+P+3