Sail E0 Webinar

MCQs

Total Questions : 82 | Page 8 of 9 pages
Question 71. The Incremental Model is combination of elements of_____________________?
  1.    Build & FIX Model & Waterfall Model
  2.    Linear Model & RAD Model
  3.    Linear Model & Prototyping Model
  4.    Waterfall Model & RAD Model
 Discuss Question
Answer: Option C. -> Linear Model & Prototyping Model
EACH LINEAR SEQUENCE PRODUCES A DELIVERABLE “INCREMENT” OF THE SOFTWARE SYSTEM, PARTICULARLY NEEDED IN CASE OF QUICK DELIVERY OF A LIMITED FUNCTIONALITY SYSTEM..
Question 72. The cost of re-engineering is often significantly less than the costs of developing new software ?
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
THERE IS A HIGH RISK IN NEW SOFTWARE DEVELOPMENT. THERE MAY BE DEVELOPMENT PROBLEMS, STAFFING PROBLEMS AND SPECIFICATION PROBLEMS, THEREBY INCREASING THE COST.
Question 73. The two dimensions of spiral model are ______________________?
  1.    diagonal, angular
  2.    radial, perpendicular
  3.    radial, angular
  4.    diagonal, perpendicular
 Discuss Question
Answer: Option C. -> radial, angular
THE RADIAL DIMENSION DEPICTS THE CUMULATIVE COSTS AND THE ANGULAR DIMENSION DEPICTS THE PROGRESS MADE IN COMPLETING EACH CYCLE. EACH LOOP OF THE SPIRAL MODEL REPRESENTS A PHASE.
Question 74. A sociotechnical system is a system that includes___________________?
  1.    people
  2.    software
  3.    hardware
  4.    all of the mentioned
 Discuss Question
Answer: Option D. -> all of the mentioned
A SOCIOTECHNICAL SYSTEM IS A SYSTEM THAT INCLUDES PEOPLE, SOFTWARE, AND HARDWARE TO SHOW THAT YOU NEED TO TAKE A SYSTEMS PERSPECTIVE ON SECURITY AND DEPENDABILITY.
Question 75. Spiral model was developed by ___________________?
  1.    Victor Bisili
  2.    Berry Boehm
  3.    Bev Littlewood
  4.    Roger Pressman
 Discuss Question
Answer: Option B. -> Berry Boehm
BERRY BOEHM IN 1986 IN HIS ARTICLE “A SPIRAL MODEL OF SOFTWARE DEVELOPMENT AND ENHANCEMENT”.
Question 76. Identify the correct statement with respect to Evolutionary development ?
  1.    Evolutionary development usually has two flavors; exploratory development, and throw-away prototyping
  2.    Very large projects are usually done using evolutionary development based approach
  3.    It facilitates easy project management, through the high volume of documentation it generates
  4.    Sometimes the construction of a throw-away prototype is not followed by a re- implementation of the software system using a more structured approach
 Discuss Question
Answer: Option A. -> Evolutionary development usually has two flavors; exploratory development, and throw-away prototyping
EVOLUTIONARY DEVELOPMENT USUALLY HAS TWO FLAVORS; EXPLORATORY DEVELOPMENT, AND THROW-AWAY PROTOTYPING.
Question 77. Processes for evolving a software product depend on __________________?
  1.    Type of software to be maintained
  2.    Development processes used
  3.    Skills and experience of the people involved
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
PROCESSES USED FOR SOFTWARE EVOLUTION DEPEND ON ALL THESE FACTORS.
Question 78. Model preferred to create client/server applications is _______________________?
  1.    WINWIN Spiral Model
  2.    Spiral Model
  3.    Concurrent Model
  4.    Incremental Model
 Discuss Question
Answer: Option C. -> Concurrent Model
IN CASE OF CLIENT/SERVER APPLICATIONS, THE CONCURRENT PROCESS MODEL SPECIFIES ACTIVITIES IN TWO DIMENSIONS: A SYSTEM DIMENSION AND A COMPONENT DIMENSION. HENCE CONCURRENCY IS ACHIEVED BY THESE TWO ACTIVITIES OCCURRING SIMULTANEOUSLY AND CAN BE MODELED USING THE STATE-ORIENTED APPROACH
Question 79. Which technique is applied to ensure the continued evolution of legacy systems ?
  1.    Forward engineering
  2.    Reverse Engineering
  3.    Reengineering
  4.    Reverse Engineering and Reengineering
 Discuss Question
Answer: Option D. -> Reverse Engineering and Reengineering
PROCESSES USED FOR SOFTWARE EVOLUTION DEPEND RELY ON THESE TWO TECHNIQUES.
Question 80. Reverse engineering is the last activity in a re-engineering project _____________________?
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
REVERSE ENGINEERING IS OFTEN THE INITIAL ACTIVITY IN A REENGINEERING PROJECT.

Latest Videos

Latest Test Papers