operating system Practice Questions Answers Test with Solutions & More Shortcuts

Question : 36

If in a computer networking environment when all the processing is done on single computer can be referred as

a) Host based processing

b) Server based processing

c) Client based processing

d) None of these.

Question : 37

In secondary storage management, bit table, for each block on disk a vector contains

a) One bit each block

b) Two bit each block

c) Three bit each block

d) Four bit each block.

Question : 38

The process control blocks are referred for

a) Process control

b) I/O devices

c) Memory allocation

d) None of these.

Question : 39

UNIX was developed by

a) Bell Labs for PDP-7 in 1970

b) Microsoft for IBM computers

c) Macintosh

d) None of these.

Question : 40

Wild-card specifies

a) provide an easy way of finding groups of related files

b) are only used when printing the contents of files

c) can be used when writing a file

d) allow several files to be read simultaneously