D12CSPII-31-40

UGC NET Dec-2012  Computer Science (Paper II)

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31.Basis path testing falls under

system testing
white box testing
black box testing
unit testing

32.The User Work Area (UWA) is a set of Program variables declared in the host program to communicate the contents of individual records between
DBMS & the Host record
Host program and Host record
Host program and DBMS
Host program and Host language

33.Consider the tree given below :

Using the property of eccentricity of a vertex, find every vertex that is the centre of the given tree.
d & h
c & k
g, b, c, h, i, m
c & h

34.The maximum number of keys stored in a B-tree of order m and depth d is
md + 1 – 1
md+1 – 1 / m – 1
(m – 1) (md + 1 – 1)
None of the above

35.Which of the following is the most powerful parring method ?
LL(I)
Canonical LR
SLR
LALR

36.In UNIX, which of the following command is used to set the task priority ?
init
nice
kill
PS

37.AES is a round cipher based on the Rijndal Algorithm that uses a 128-bit block of data. AES has three different configurations. ______ rounds with a key size of 128 bits, ______ rounds with a key size of 192 bits and ______ rounds with a key size of 256 bits.
5, 7, 15
10, 12, 14
5, 6, 7
20, 12, 14

38.Match the following IC families with their basic circuits : 

a.TTL                   1. NAND
b.ECL                   2. NOR
c.CMOS               3. Inverter

Code:
      a b c
1 2 3
3 2 1
2 3 1
2 1 3

39.Match the following with respect to C++ data types :

a. User defined type                1. Qualifier
b. Built in type                         2. Union
c. Derived type                        3. Void
d. Long double                        4. Pointer

Code:
      a b c d
2 3 4 1
3 1 4 2
4 1 2 3
3 4 1 2

40.Given an empty stack, after performing push (1), push (2), Pop, push (3), push (4), Pop, Pop, push(5), Pop, what is the value of the top of the stack ?
4
3
2
1

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Mr.Neelamadhaba Panigrahi,I & CT,FMU

This page is developed by our student Mr. Neelamadhaba Panigrahi, 2nd semester ICT and Ex-student, Miss Priyadarsini Mishra Thank u Neelamadhaba & Priyadarsini!!