The test-and-set instruction ________.
a) prevents deadlock
b) prevents indefinite postponement
c) eliminates the possibility that a thread is preempted between reading a value from a memory location and writing a new value to the memory location
d) none of the above
c) eliminates the possibility that a thread is preempted between reading a value from a memory location and writing a new value to the memory location
You might also like to view...
A file stream, fStr, is open and attached to physical file.txt. To reset this file stream so that the file can be read again starting at the first line requires
a) “File stream fStr, reset yourself to the start of the file.” b) Calling the reset() member function using fStr as the calling object but with no argument. c) With calling object fStr call close()then call open( ) with argument “fStr”. d) Only calling the member function open() using fStr as the calling object with the “file.txt” as argument. e) None of the above. You can’t reread lines of a file that have already been read.
Strong passwords are at least five characters long.
Answer the following statement true (T) or false (F)
Reduction in the size of a file is known as file compression. Compression has both space and time advantages. A compressed file takes less disk space, less time to transmit, and less time to copy. A compressed file contains the contents of a file after they have been compressed and a decompressed file contains the contents of the original file (after a compressed file has been decompressed). There are several LINUX commands that can be used for compressing and decompressing files, namely compress, uncompress, gzip, and gunzip. The preferred commands are gzip and gunzip becasue they work better than others. The gzexe command can be used to compress (and uncompress) executable files.
What will be an ideal response?
The ________ SmartArt layout type illustrates steps in a process or timeline
Fill in the blank(s) with correct word