Operating System MCQs

A. This scheme allows a procedure to be certified as trustworthy
B. Amplification of rights cannot be stated explicitly in declaration
C. It includes kernel rights such as read
D. All of the mentioned

A. Service program can steal users data
B. Service program can malfunction and retain some rights of data provided by user
C. Calling program can get access to restricted portion from service program
D. Calling program gets unrestricted access

A. It is simpler and less powerful than hydra system
B. It is more powerful than hydra system
C. It is powerful than hydra system
D. It is not as secure as hydra system

A. Data & software capability
B. Address & data capability
C. Hardware & software capability
D. Software capability

A. Workstation
B. Gateway
C. Laptop
D. All of the mentioned

A. Three
B. Five
C. Seven
D. Eight

A. Clients
B. Servers
C. Storage devices
D. All of the mentioned

A. File replication
B. Migration
C. Client interface
D. Remote access

A. Transparent distributed file system
B. Hidden distributed file system
C. Escaped distribution file system
D. Spy distributed file system

A. File name need to be changed
B. File name need not to be changed
C. File’s host name need to be changed
D. File’s local name need to be changed