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CSE - Questions and solutions set-17

Computer science and engineering(CSE) - Question & solution set-17
Question:-
Option (A)
301
Option (B)
601
Option (C)
801
Option (D)
901
Correct Option:
C
Question Solution:
Record 5 is preceded by 4 records each of 200 bytes. The fifth record will start at byte (4 x 200 + 1) = 801.
The logical layout of direct access and sequential access file are same.
Question:-
Option (A)
SAX (Simple API for XML)
Option (B)
DTD (Document Type Definition)
Option (C)
SAYX (Simple API for your XML)
Option (D)
None of these
Correct Option:
B
Question Solution:
If we want to invent our markup language (YML) with XML. It is possible by difining the rules of our invented language by writing a document type definition, DTD. A DTD defines how a language can be used by indicating what elements can contain what other elements, the values of attributes, and so on.
Question:-
Option (A)
E = 2.4(KLOC)1.05 PM
Option (B)
E = 3.4(KLOC)1.06 PM
Option (C)
E = 2.0(KLOC)1.05 PM
Option (D)
E = 2.4(KLOC)1.07 PM
Correct Option:
A
Question Solution:
Effort (E) = ab(KLOC)bb PM
for organic software ab = 2.4 and bb = 1.05