41.
If S1 is total number of modules
defined in the program architecture, S3 is the number of modules
whose correct function depends on prior processing then the number of modules
not dependent on prior processing is:
(A) 1 + S3/S1 (B) 1 - S3/S1
(C) 1 + S1/S3 (D) 1 - S1/S3
Answer: B
42. The
................ model is preferred for software development when the
requirements are not clear.
(A) Rapid
Application Development (B) Rational
Unified Process
(C) Evolutionary
Model (D) WaterfallModel
Answer: C
43. Which
of the following is not included in waterfall model ?
(A) Requirement
analysis (B) Risk analysis
(C) Design (D) Coding
Answer: B
44. The
cyclomatic complexity of a flow graph V(G), in terms of predicate nodes is:
(A) P + 1 (B) P - 1
(C) P - 2 (D) P + 2
Where P is
number of predicate nodes in flow graph V(G).
Answer: A
45. The
extent to which a software tolerates the unexpected problems, is termed as:
(A) Accuracy (B) Reliability
(C) Correctness (D) Robustness
Answer: D
46. An
attacker sits between customer and Banker, and captures the information from
the customer and retransmits to the banker by altering the information. This
attack is called as ..............
(A) Masquerade
Attack (B) Replay Attack
(C) Passive
Attack (D) Denial of
Service Attack
Answer: B
47. Consider
the following two statements:
(a) Business
intelligence and Data warehousing is used for forecasting and Data mining.
(b) Business
intelligence and Data warehousing is used for analysis of large volumes of sales
data.
Which one of
the following options is correct?
(A) (a) is
true, (b) is false (B) Both (a) and
(b) are true
(C) (a) is
false, (b) is true (D) Both (a) and
(b) are false
Answer: B
48. Pipelining
improves performance by:
(A) decreasing
instruction latency
(B) eliminating
data hazards
(C) exploiting
instruction level parallelism
(D) decreasing
the cache miss rate
Answer: C
49. Consider
the following two statements :
(a) Data
scrubling is a process to upgrade the quality of data, before it is moved into
Data warehouse.
(b) Data
scrubling is a process of rejecting data from data warehouse to create indexes.
Which one of
the following options is correct ?
(A) (a) is
true, (b) is false (B) (a) is
false, (b) is true
(C) Both (a)
and (b) are false (D) Both (a) and (b) are
true
Answer: A
50. Given
the following statements:
(a)
Strategic value of data mining is time stamping
(b)
Information collection is an expensive process in building an expert system.
Which of the
following options is correct ?
(A) Both (a)
and (b) are false (B) Both (a) and (b) are
true
(C) (a) is
true, (b) is false (D) (a) is
false, (b) is true
Answer: B
0 Comments