What is the most common tool used to restrict access to a computer system?

Related Mcqs:

1. Coded entries which are used to gain access to a computer system are called__________?

   A. Entry codes
   B. Passwords
   C. Security commands
   D. Code words

2. Hardware or software designed to guard against unauthorized access to a computer network is known as a(n)___________?

   A. Hacker-proof program
   B. Firewall
   C. Hacker-resistant server
   D. Encryption safe wall

3. _____________is computer software designed to operate the computer hardware and to provide platform for running application software?

   A. Application software
   B. System software
   C. Software
   D. None of these

4. The process of transferring files from a computer on the Internet to your computer is called_____________?

   A. Downloading
   B. uploading
   C. FTP
   D. JPEG

5. Which part of the computer is directly involved in executing the instructions of the computer program?

   A. The scanner
   B. The main storage
   C. The secondary storage
   D. The processor

6. ____________computer is small general purpose micro computer, but larger than portable computer?

   A. Hybrid
   B. Digital
   C. Desktop
   D. Laptop

7. A(n)_____________is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices?

   A. application suite
   B.compiler
   C. input/output system
   D. Operating system
   E. None of these

8. What computer virus holds the record for being the most widespread computer virus?

   A. I Love You
   B. Nimdad
   C. Melissa
   D. Christmas

   Submitted by: Tasneem Ahmad

9. A program that acts as an intermediary between a user of a computer and the computer hardware:

   A. Utility Software
   B. Computer Software
   C. Operating System
   D. Application Software

   Submitted by: SUHAIL AHMED KALHORO

10. What type of resource is most likely to be a shared common resource in a computer Network?

    A. Printers
    B. Speakers
    C. Floppy disk drives
    D. None of these