1. The cluster formation in which the work is divided equally among the systems is
Correct : A. load-configuration
2. approach is used.
Correct : D. round robin
3. approach of a relationship between the systems.
Correct : A. master-slave
4. The most common modes of communication in clusters are
Correct : D. both message passing interface and pvm
5. The method followed in case of node failure, wherein the node gets disabled is
Correct : A. stonith
6. Which of the following term is best defined by the statement “In a distributed system, several processes may operate at the same time on separate computers on the network.”?
Correct : A. concurrency
7. Which of the following is not a dimension of scalability?
Correct : D. interception
8. A distributed system must defend itself against
Correct : D. all of the mentioned
9. QoS stands for
Correct : C. quality of service
10. though not identical to, RPCs.
Correct : A. remote method invocations
11. depend on there being a clear separation between the presentation of information and the computations that create and process that information.
Correct : B. client–server systems
12. Which architecture is used when there is a high volume of transactions to be processed by the server?
Correct : A. multi-tier client–server architecture
13. functionality on a remote server with client access through a web browser.
Correct : A. saas
14. Which architecture decentralized architectures in which there are no distinguished clients and servers?
Correct : D. peer-to-peer architecture
15. Which of the following is not a ranking function?
Correct : D. all of the mentioned
16. Point out the wrong statement.
Correct : B. over clause is not required in all the ranking functions
17. Which of the following is the simplest ranking function?
Correct : C. row_number
18. Which of the clause is not mandatory?
Correct : C. partition by clause
19. Point out the wrong statement.
Correct : C. ntile() distributes the columns in an ordered partition into a specified number of groups
20. Which of the function provides consecutive numbering except in the case of a tie?
Correct : A. rank
21. Which of the following will not raise error if not used?
Correct : C. partition by clause
22. Which of the following error message will be displayed if ORDER CLAUSE is not mentioned in ROW NUMBER function?
Correct : A. “the ranking function “row_number” must have an order by clause.”
23. Which of the following functions are similar?
Correct : B. rank and dense_rank
24. Which of the following function is used when you want all tied rows to have the same ranking?
Correct : A. rank
25. TOPIC 4.8 LEARNING TO RANK
Correct : D. all of the mentioned
26. Which of the following is not a design principle that allow the user to maintain control?
Correct : C. show technical internals from the casual user
27. Which of the following is not a user interface design process?
Correct : C. knowledgeable, frequent users
28. Which of the following option is not considered by the Interface design?
Correct : C. the design of the interface between two computers
29. What incorporates data, architectural, interface, and procedural representations of the software?
Correct : A. design model
30. What establishes the profile of end-users of the system?
Correct : B. user’s model
31. What combines the outward manifestation of the computer-based system , coupled with all supporting information that describe system syntax and semantics?
Correct : C. system image
32. A Rendering engine is not responsible for
Correct : D. parsing style information (css only)
33. Firefox uses rendering engine.
Correct : B. gecko
34. What is the use of “defer” attribute?
Correct : B. it defers script execution until the page has been rendered
35. Which of the following statements is false?
Correct : D. all older browsers supports async attribute
36. Which of the following is used to read a HTML page and render it?
Correct : A. web browser
37. Which of the following is the first web browser?
Correct : A. nexus
38. Who created the first web browser
Correct : A. tim berners lee
39. The open source software version of netscape is
Correct : B. mozilla
40. What is the main task of a problem-solving agent?
Correct : C. all of the mentioned
41. What is state space?
Correct : D. representing your problem with variable and parameter
42. A search algorithm takes as an input and returns as an output.
Correct : B. problem, solution
43. A problem in a search space is defined by one of these state.
Correct : A. initial state
44. The Set of actions for a problem in a state space is formulated by a
Correct : C. successor function, which takes current action and returns next immediate state
45. The process of removing detail from a given state representation is called
Correct : B. abstraction
46. The is a touring problem in which each city must be visited exactly once. The aim is to find the shortest tour.
Correct : B. travelling salesman problem
47. Web Crawler is a/an
Correct : A. intelligent goal-based agent
48. What is the major component/components for measuring the performance of problem solving?
Correct : D. all of the mentioned
49. A production rule consists of
Correct : C. set of rule & sequence of steps
50. Which search method takes less memory?
Correct : A. depth-first search
51. Which is the best way to go for Game playing problem?
Correct : B. heuristic approach (some knowledge is stored)
52. What is Architecture of a software based on?
Correct : B. requirements
53. What would happen if different organization were given same set of requirements?
Correct : B. it will produce different architecture
54. What factors does a software architecture results in?
Correct : D. all of the mentioned view answer
55. What does Software architecture means?
Correct : D. all of the mentioned view answer
56. The architects are influenced by which of the following factors?
Correct : D. all of the mentioned view answer
57. How do developing organizations influence by architects?
Correct : D. all of the mentioned view answer
58. Which among the following are true with regards to the architecture business cycle?
Correct : B. the architecture affects the structure of developing organizations
59. Architecture based process includes which of the following?
Correct : D. all of the mentioned view answer
60. Which of the following does a business case consists of?
Correct : A. how much should a product cost?
61. What claim does Analyzing and evaluating architecture follow?
Correct : D. all of the mentioned view answer
62. Round robin scheduling falls under the category of
Correct : B. preemptive scheduling
63. With round robin scheduling algorithm in a time shared system
Correct : A. using very large time slices converts it into first come first served scheduling algorithm
64. The portion of the process scheduler in an operating system that dispatches processes is concerned with
Correct : A. assigning ready processes to cpu
65. Complex scheduling algorithms
Correct : A. are very appropriate for very large computers
66. What is FIFO algorithm?
Correct : B. first executes the job that came in first in the queue
67. The strategy of making processes that are logically runnable to be temporarily suspended is called
Correct : B. preemptive scheduling
68. What is Scheduling?
Correct : A. allowing a job to use the processor
69. are scheduled with the Round-Robin time sharing method. Which out of the following quantum times is the best value for small response times, if the processes have a short runtime, e.g. less than 10ms?
Correct : A. tq = 15ms
70. Orders are processed in the sequence they arrive if rule sequences the jobs.
Correct : C. first come, first served
71. Which of the following algorithms tends to minimize the process flow time?
Correct : B. shortest job first
72. Under multiprogramming, turnaround time for short jobs is usually and that for long jobs is slightly
Correct : B. shortened; lengthened
73. ms of response time
Correct : D. i, ii and iii
74. What is the other name for a postfix expression?
Correct : B. reverse polish notation
75. Which of the following is an example for a postfix expression?
Correct : B. abc*+de-+
76. What is the time complexity of evaluation of postfix expression algorithm?
Correct : A. o (n)
77. Which of these operators have the highest order of precedence?
Correct : C. ‘~’ and ‘^’
78. Which of the following is not an application of stack?
Correct : D. line at ticket counter
79. While evaluating a postfix expression, when an operator is encountered, what is the correct operation to be performed?
Correct : B. pop 2 operands, evaluate them and push the result on to the stack
80. Which of the following statement is incorrect?
Correct : A. postfix operators use value to their right
81. What is the result of the given postfix expression? abc*+ where a=1, b=2, c=3.
Correct : D. 7
82. ab*cd*+ where a=2,b=2,c=3,d=4.
Correct : A. 16
83. At this point, ‘*’ is encountered. What has to be done?
Correct : A. 5*4=20 is pushed into the stack
84. Evaluate the postfix expression ab + cd/- where a=5, b=4, c=9, d=3.
Correct : C. 6
85. abc*+de*f+g*+ where a=1, b=2, c=3, d=4, e=5, f=6, g=2.
Correct : B. 59
86. For the given expression tree, write the correct postfix expression.
Correct : A. abc*+
87. What makes a good architecture?
Correct : B. the architect should have the technical requirements for the system and an articulated and prioritized list of qualitative properties
88. What does a typical top level architecture consists of?
Correct : D. all of the mentioned
89. Which among the following are valid questions raised for the top level architectural model?
Correct : D. all of the mentioned
90. Which of the following are correct statements?
Correct : C. an architecture is foremost an abstraction of a system that suppresses details of the components that do not affect how they are used
91. What does “Every software system has an architecture” implies?
Correct : C. all the system to be stable should posses an architecture
92. What is architectural style?
Correct : D. all of the mentioned
93. What is a Reference Model?
Correct : D. it is a division of functionality together with data flow between the pieces, it is standard decomposition of a known problem into parts that cooperatively solve a problem
94. What is Reference architecture?
Correct : D. it is a reference model mapped onto software components & data flow with comments
95. Which of the following is incorrect for Reference model, architectural styles and reference architecture?
Correct : D. none of the mentioned
96. Which of the following can be considered regarding client and server?
Correct : A. client and server is an architectural style
97. Which of the statements truly concludes client and server relation with architectural styles?
Correct : A. they are component types and their coordination is described in terms of protocols that server uses to communicate with each of its clients
98. Which of the following is incorrect?
Correct : D. none of the mentioned
99. What truly describes the reference architecture decomposition?
Correct : A. a reference architecture is the mapping of that functionality onto system decomposition may be one to one