41.
What
is true about UML stereotypes ?
(A) Stereotype is used
for extending the UML language.
(B) Stereotyped class
must be abstract
(C) The stereotype
indicates that the UML element cannot be changed
(D) UML profiles can be
stereotyped for backward compatibility
Answer: A
42.
Which
method is called first by an applet program ?
(A) start( ) (B) run( )
(C) init( ) (D) begin( )
Answer: C
43.
Which
one of the following is not a source code metric ?
(A) Halstead metric (B) Function point metric
(C) Complexity metric (D) Length metric
Answer: B
44.
To
compute function points (FP), the following relationship is used
FP = Count – total ×
(0.65 + 0.01 × S (Fi)) where Fi (i = 1
to n) are value adjustment factors (VAF) based on n questions. The value of n
is
(A) 12 (B) 14
(C) 16 (D) 18
Answer: B
45.
Assume
that the software team defines a project risk with 80% probability of
occurrence of risk in the following manner :
Only 70 percent of the
software components scheduled for reuse will be integrated into the application
and the remaining functionality will have to be custom developed. If 60 reusable
components were planned with average component size as 100 LOC and software
engineering cost for each LOC as $ 14, then the risk exposure would be
(A) $ 25,200 (B) $ 20,160
(C) $ 17,640 (D) $ 15,120
Answer: B
46.
Maximum
possible value of reliability is
(A) 100 (B) 10
(C) 1 (D) 0
Answer: C
47.
‘FAN
IN’ of a component A is defined as
(A) Count of the number
of components that can call, or pass control, to a component A
(B) Number of components
related to component A
(C) Number of components
dependent on component A
(D) None of the above
Answer: A
48.
Temporal
cohesion means
(A) Coincidental
cohesion
(B) Cohesion between
temporary variables
(C) Cohesion between
local variables
(D) Cohesion with respect
to time
Answer: D
49.
Various
storage devices used by an operating system can be arranged as follows in increasing
order of accessing speed :
(A) Magnetic tapes ® magnetic disks ®
optical disks ® electronic disks ® main memory
® cache ®
registers
(B) Magnetic tapes ® magnetic disks ®
electronic disks ® optical disks ® main memory ® cache
® registers
(C) Magnetic tapes ® electronic disks ®
magnetic disks ® optical disks ® main memory ® cache
® registers
(D) Magnetic tapes ® optical disks ®
magnetic disks ® electronic disks ® main memory ® cache
® registers
Answer: D
50.
How
many disk blocks are required to keep list of free disk blocks in a 16 GB hard
disk with 1 kB block size using linked list of free disk blocks ? Assume that
the disk block number is stored in 32 bits.
(A) 1024 blocks (B) 16794 blocks
(C) 20000 blocks (D) 1048576 blocks
Answer: Marks given to all
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