2. PSTN represents ____________
(A) private switched transmission network
(B) public switched telephone network
(C) private switched telephone network
(D) public switched transmission network
3.What is the IEEE standard for Gigabit Ethernet
(A) IEEE 802.3ab (B) IEEE 802.34
(C) IEEE 802.3g (D) IEEE 802.3z.
4. Which of the following options acts as a barrier between local Area Network (LAN) and the Internet?
(A) SQL Injection (B) Hashing
(C) Firewall (D) Cross Server Scripting
5. Which of the following networks uses telephone lines?
(A) WAN (B) LAN
(C) PAN (D) Wireless
6. Which of the following types of Networks is larger than LAN but smaller than WAN?
(A) PAN (B) MAN
(C) CAN (D) None of these
7. SMTP refers to ___.
(A) Simple mail transfer protocol
(B) Small mail transfer protocol
(C) Simple mass transfer protocol
(D) Small mail transfer protocol
8. The ___ layer is responsible for resolving access to the shared media or resources.
(A) physical (B) MAC sub layer
(C) Network (D) Transport
9. If computer in a LAN are connected along a single cable than the name given to such a topology is
(A) Bus topology (B) Star topology
(C) Mesh topology (D) Hierarchical topology
10. The topology in which every node is connected only to its immediate neighbors is called:
(A) Bus (B) Mesh
(C) Ring (D) Star
11. Which of the following networks topology has more complex structure?
(A) BUS (B) Star
(C) Mesh (D) Hybird
12. What is the full form of DBMS?
(A) Data of Binary Management System
(B) Database Management System
(C) Database Management Service
(D) Data Backup Management System
13. In which of the following formats data is stored in the database management system?
(A) Image (B) Text
(C) Table (D) Graph
14. Which of the following is a function of the DBMS?
(A) Storing data
(B) Providing multi-users access control
(C) Data Integrity
(D) All of the above
15. The interconnection of networks all across the world is known as
(A) Communication
(B) Internet
(C) Web page
(D) Ethernet
16. Which of the following computer language is written in binary codes only?
(A) pascal (B) machine language
(C) C (D) C#
17. Which of the following monitor looks like a television and are normally used with non-portable computer systems?
(A) LED (B) LCD
(C) CRT (D) Flat Panel Monitors
18. Which of the following is designed to control the operations of a computer?
(A) User (B) Application Software
(C) System Software (D) Utility Software
19. Which of the following storage is a system where a robotic arm will connect or disconnect off-line mass storage media according to the computer operating system demands?
(A) Magnetic (B) Secondary
(C) Virtual (D) Tertiary
20. Which of the following is the device used for converting maps, pictures, and drawings into digital form for storage in computers?
(A) Image Scanner (B) Digitizer
(C) MICR (D) Scanner
