To ensure difficulties do not arise in the readers – writers problem _______ are given exclusive access to the shared object.

A. Readers
B. Writers
C. Readers and writers
D. None of the mentioned

In the bounded buffer problem ____________

A. There is only one buffer
B. There are n buffers ( n being greater than one but finite)
C. There are infinite buffers
D. The buffer size is bounded

In the bounded buffer problem, there are the empty and full semaphores that ____________

A. Count the number of empty and full buffers
B. Count the number of empty and full memory spaces
C. Count the number of empty and full queues
D. None of the mentioned

The bounded buffer problem is also known as ____________

A. Readers €? writers problem
B. Dining €? philosophers problem
C. Producer €? consumer problem
D. None of the mentioned

Which of the following is used in an attempt to render a computer resource unavailable to its intended users?

A. Botnet process
B. Worms attack
C. Virus attack
D. Denial-of-service attack

Which of the following allows you to connect and login to a remote computer?

A. SMTP
B. HTTP
C. FTP
D. Telnet

Which connection is necessary for a computer to join the internet?

A. Internet society
B. Internet service provider
C. Different computer
D. Internet architecture board

Which layer provides the services to user?

A. Physical layer
B. Presentation layer
C. Session layer
D. Application layer

What type of transmission is involved in communication between a computer and a keyboard?

A. Half-duplex
B. Full-duplex
C. Simplex
D. Automatic

Which of the following allows LAN users to share computer programs and data?

A. File server
B. Network
C. Communication server
D. Print server