Practice Pakistan's most useful MCQs for competitive exams

Open database connectivity (OBDC) tools are an example of______________?

• (A)  layerware
• (B)  tool kit
• (C)  interfaceware
• (D)  middleware

Answer

Submitted By :Ali Uppal

All of the following are examples of requirements problems, except________________?

• (A)  missing requirements
• (B)  overlapping requirements
• (C)  costly requirements
• (D)  conflicting requirements

Answer

Submitted By :Ali Uppal

Request for quotation (RFQ) is_______________?

• (A)  a document that compares business and technical requirements of a commercial application package against the capabilities and features of a specific commercial application package
• (B)  a document that communicates business, technical, and support requirements for an application software package to vendors that wish to compete for the sale of that application package and services
• (C)  a document that communicates business, technical, and support requirements for an application software package to a single vendor that has been determined as being able to supply that application package and service
• (D)  a contract with management and the user community to develop or enhance an information system

Answer

Submitted By :Ali Uppal

Which of the following reports presents information with little or no filtering or restrictions ?

• (A)  non-filtered
• (B)  summary
• (C)  external
• (D)  none of the above

Answer

Submitted By :Ali Uppal

In which of the following types of analysis, the goal is to find the optimum value for one or more target variables, given certain constraints ?

• (A)  what if analysis
• (B)  optimization
• (C)  Goal seeking analysis
• (D)  None of the above

Answer

Submitted By :Ali Uppal

Rapid Application Development (RAD) strategy includes all of the following, except ?

• (A)  actively involves system users in the analysis, design, and construction activities
• (B)  uses waterfall development approach to evolve system concept
• (C)  organizes systems development into a series of focused, intense workshops
• (D)  reduces the amount of time that passes before the users begin to see a working system

Answer

Submitted By :Ali Uppal

Which of the following should be represented on an information flow diagram ?

• (A)  Entity
• (B)  Source
• (C)  Process
• (D)  Attribute

Answer

Submitted By :Ali Uppal

A cross life-cycle activity of system development is____________________?

• (A)  object modeling
• (B)  prototyping
• (C)  fact-finding
• (D)  data modeling

Answer

Submitted By :Ali Uppal

Combination checks_______________?

• (A)  determine data entry errors on primary keys
• (B)  ensure that the correct type of data is input
• (C)  determine whether a known relationship between two fields is valid
• (D)  determine whether all required fields of the input have actually been entered

Answer

Submitted By :Ali Uppal

Which of the following is not a technology driver for an information system ?

• (A)  enterprise applications
• (B)  object technologies
• (C)  knowledge asset management
• (D)  collaborative technologies

Answer

Submitted By :Ali Uppal