41.
Which of the following tag in HTML is used to
surround information, such as signature of the person who created the page ?
(A) <body> </body> (B) <address>
</address>
(C) <strong> </strong> (D) <em> </em>
Answer: B
42.
Java uses threads to enable the entire
environment to be ................
(A) Symmetric (B) Asymmetric
(C) Synchronous (D) Asynchronous
Answer: D
43.
An Operating System (OS) crashes on the
average once in 30 days, that is, the Mean Time Between Failures (MTBF) = 30
days. When this happens, it takes 10 minutes to recover the OS, that is, the
Mean Time To Repair (MTTR) = 10 minutes. The availability of the OS with these
reliability figures is approximately :
(A) 96.97% (B)
97.97%
(C) 99.009% (D)
99.97%
Answer: D
44.
Match each software lifecycle model in List –
I to its description in List – II:
List – I List
– II
I. Code-and-Fix a. Assess risks at each step; do most critical
action first.
II. Evolutionary prototyping b. Build an initial small requirement specifications,
code it, then “evolve” the specifications and
code
as needed.
III. Spiral c.
Build initial requirement specification for
several releases, then design-and-code in
sequence
IV. Staged Delivery d. Standard phases (requirements, design,
code, test) in order
V. Waterfall e.
Write some code, debug it, repeat
(i.e. ad-hoc)
Codes :
I
II III IV
V
(A) e b a c d
(B) e c a b d
(C) d a b c e
(D) c e a b d
Answer: A
45.
Match each software term in List – I to its
description in List – II:
List – I List
– II
I. Wizards a.
Forms that provide structure for a document
II. Templates b. A series of commands grouped into a
single command
III. Macro c.
A single program that incorporates most
commonly used tools
IV. Integrated Software d. Step-by-step guides in application
software
V. Software Suite e. Bundled group of software programs
Codes :
I
II III IV
V
(A) d a b c e
(B) b a d c e
(C) d e b a c
(D) e c b a d
Answer: A
46.
The ISO quality assurance standard that
applies to software Engineering is
(A) ISO 9000 : 2004 (B) ISO 9001 : 2000
(C) ISO 9002 : 2001 (D) ISO 9003 : 2004
Answer: B
47.
Which of the following are external qualities
of a software product ?
(A) Maintainability, reusability,
portability, efficiency, correctness.
(B) Correctness, reliability, robustness,
efficiency, usability.
(C) Portability, interoperability,
maintainability, reusability.
(D) Robustness, efficiency, reliability,
maintainability, reusability.
Answer: B
48.
Which of the following is/are CORRECT
statement(s) about version and release ?
I. A version is an instance of a system,
which is functionally identical but nonfunctionally distinct from other
instances of a system.
II. A version is an instance of a system,
which is functionally distinct in some way from other system instances.
III. A release is an instance of a system,
which is distributed to users outside of the development team.
IV. A release is an instance of a system,
which is functionally identical but onfunctionally distinct from other
instances of a system.
(A) I and III (B)
II and IV
(C) I and IV (D)
II and III
Answer: D
49.
The Unix Operating System Kernel maintains
two key data structures related to processes, the process table and the user
structure. Now, consider the following two statements:
I. The process table is resident all the time
and contain information needed for all processes, even those that are not
currently in memory.
II. The user structure is swapped or paged
out when its associated process is not in memory, in order not to waste memory
on information that is not needed.
Which of the following options is correct
with reference to above statements ?
(A) Only (I) is correct.
(B) Only (II) is correct.
(C) Both (I) and (II) are correct.
(D) Both (I) and (II) are wrong.
Answer: C
50.
Consider a system which have ‘n’ number of
processes and ‘m’ number of resource types. The time complexity of the safety
algorithm, which checks whether a system is in safe state or not, is of the
order of:
(A) O(mn) (B)
O(m2n2)
(C) O(m2n) (D) O(mn2)
Answer: D
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