What is the extension of applications files?
a) .exe
b) .com
c) .docx
d) .doc
Which of the following communicates directly with peripheral devices or their controllers?
a) peripheral devices
b) device driver
c) device extension
d) none of these
Which of the following enable a process to
implement mutually exclusive access to a file?
a) file blocking
b) file protection
c) file locking
d) none of these
A method that determines, how records in a file are placed in blocks……….
a) file blocking
b) file protection
c) file locking
d) none of these
How many types of file blocking?
a) one
b) two
c) three
d) four
Explanation: fixed blocking, un-spanned blocking, spanned blocking
Which of the following blocking, each block contains an integral number?
a) un-spanned blocking
b) fixed blocking
c) spanned blocking
d) none of these
