QN01. What is the most widely used secondary storage medium?
- magnetic tape
- magnetic sensor
- network
- magnetic disk
Answer
(D)magnetic disk
QN02. ______________ refers to the physical or logical arrangement of a network.
- Dataflow
- Mode of operation
- Topology
- none of the above
Answer
(C)Topology
QN03. What is the meaning of Bandwidth in Network?
- Transmission capacity of a communication channels
- Connected Computers in the Network
- Class of IP used in Network
- None of Above
Answer
(A)Transmission capacity of a communication channels
QN04. A network that requires human intervention of rout a signal is called a
- Bus network
- Ring network
- Star network
- T-switched network
Answer
(D)T-switched network
QN05. A group of computers connected together to communicate and share resources is known as
- A computer network
- A server
- A client
- Authentication
Answer
(A)A computer network
QN06. Which network topology is considered passive?
- Cross
- Bus
- Star
- Ring
Answer
(B)Bus
QN07. TPSs is called ______________
- Transfer point of sales
- Technology processing systems
- Transaction processing systems
- None of the above
Answer
(C)Transaction processing systems
QN08. A logical schema?
- is the entire database
- is a standard way of organizing information into accessible parts
- describes how data is actually stored on disk
- All of above
Answer
(B)is a standard way of organizing information into accessible parts
QN09. During the maintenance phase
- System requirements are established
- System analysis is carried out
- Programs are tested
- All of the above
- None of the above
Answer
(E)None of the above
QN10. An object encapsulates
- Data
- Behaviour
- State
- Both Data and behaviour
Answer
(D)Both Data and behaviour
QN11. Which of the following is not an attribute of software engineering?
- Efficiency.
- Scalability.
- Dependability.
- Usability.
Answer
(C)Dependability.
QN12. Which means a place where data can be stored in a structured manner:
- CPU
- Database
- ALU
- All of these
Answer
(B)Database
QN13. The overall description of a database is called ______________:
- Data definition
- Data manipulation
- Data integrity
- Database schema
Answer
(D)Database schema
QN14. Which is the person responsible for overall control of the database system:
- DDL
- DBMS
- DBA
- SDL
Answer
(C)DBA
QN15. ______________is a collection of all occurrences of similar types of records:
- Data
- Data item
- File
- All of these
Answer
(C)File
QN16. Which is the component of database management system:
- Query Language
- Database Manager
- File manager
- All of these
Answer
(D)All of these
QN17. The ______________ model stipulates that the requirements be completely specified before the rest of the development can processed.
- Waterfall
- Rapid Application Development (RAD)
- Iterative Development
- Incremental Development
Answer
(A)Waterfall
QN18. Which of the following is record based logical model?
- Network Model
- Object oriented model
- E-R Model
- None of these
Answer
(A)Network Model
QN19. The role of an integrated CASE tool in system analysis and design project is
- Proving a CASE study for software development
- To provide an environment that automate key tasks throughout software development process
- To provide tool for reacting a word file
- None of the above
Answer
(B)To provide an environment that automate key tasks throughout software development process
QN20. What are the qualities of a good s/w ?
- Reusability
- Portability
- Inter operability
- All of the above
Answer
(D)All of the above
QN21. Lower CASE tools are used for
- for developing DFD's
- for screen design
- during all phases of system analysis and design life cycle
- for converting structured English procedures to source code into a language such as C
Answer
(D)for converting structured English procedures to source code into a language such as C
QN22. Projections and responses to queries are Information output characteristics associated with:
- DSS
- MIS
- ESS
- TPS
Answer
(C)ESS
QN23. Prototype is a
- Working model of existing system
- Mini model of existing system
- Mini model of processed system
- None of the above
Answer
(A)Working model of existing system
QN24. Deciding where to locate new production facilities is an example of a manufacturing and production information system operating at the:
- Operational level
- Management level
- Knowledge level
- Strategic level
Answer
(D)Strategic level
QN25. Enterprise systems support:
- Manufacturing processes.
- Financial and accounting processes.
- Human resource processes.
- All of the above.
Answer
(D)All of the above.
QN26. Which of the following is not a characteristic of good information?
- Interchangeability
- relevance
- cost effectiveness
- timeliness
Answer
(A)Interchangeability
QN27. Which is not a domain of-Artificial Intelligence?
- Intelligent Agents.
- Expert System.
- None of the above.
- A & B
Answer
(D)A & B
QN28. Which of the following are the inputs of Marketing Information System?
- Marketing research data
- Marketing intelligence data
- External environment data
- strategic plan
- Only I, ii, and iii.
- Only ii, iii and iv.
- Only i, iii and iv.
- All I, ii, iii and iv.
Answer
(D)All I, ii, iii and iv.
QN29. In which of the following functions of MIS reports are generated based on the enterprise's need'?
- Planning
- Prediction,
- Data Processing
- Data storage
Answer
(A)Planning
QN30. The direct, computer-to-computer exchange of standardized, common business transaction documents between business partners, suppliers, and customers is ______________
- EDI
- ES
- EIS
- ERP
Answer
(A)EDI
QN31. What software organizes, manages, and processes business data concerned with inventory, customers, and vendors?
- customer- oriented software
- data management software
- storage area network network
- grid computing software
Answer
(B)data management software
QN32. Which topology requires a central controller or hub?
- Mesh
- Star
- Bus
- Ring
Answer
(B)Star
QN33. A ______________ is a data communication system spanning states, countries, or, the whole world.
- MAN
- LAN
- WAN
- none of the above
Answer
(C)WAN
QN34. HUB is ______________ Device & Switch is ______________ Device.
- Unicast, Multicast
- Multicast, unicast
- Broadcast, multicast
- none of the above
Answer
(C)Broadcast, multicast
QN35. Which of the following network covers the largest geographical area,
- PAN
- LAN
- MAN
- WAN
Answer
(D)WAN
QN36. What is the powerful, centralized computer system that performs data storage and processing tasks on behalf of clients and other network devices?
- Client
- Host computer
- Terminal
- Network
Answer
(B)Host computer
QN37. Which of the following is a computer based system that stores and, manipulates data that are viewed from a geographical point or reference?
- Geographical information System (GIS)
- Database System (DS)
- Geographic System (GS)
- Software System (SS)
Answer
(A)Geographical information System (GIS)
QN38. An application where only one user accesses the database at a given time is an example of a(n)
- single-user database application
- multiuser database application
- e-commerce database application
- data mining database application
Answer
(A)single-user database application
QN39. In the spiral model risk analysis is performed
- In the first loop
- in the first and second loop
- In every loop
- before using spiral model
Answer
(C)In every loop
QN40. Which phase is not available in software life cycle?
- Coding
- Testing
- Maintenance
- Abstraction
Answer
(D)Abstraction