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0 votes
2 answers
1221
NIELIT 2018-51
_____ is holding an entry for each terminal symbol and is acting as permanent database. Variable Table Terminal Table Keyword Table Identifier Table
_____ is holding an entry for each terminal symbol and is acting as permanent database.Variable TableTerminal TableKeyword TableIdentifier Table
0 votes
2 answers
1222
NIELIT 2018-52
In the disk, swap space is used to _______. save XML files save process data save drivers save HTML files
In the disk, swap space is used to _______.save XML filessave process datasave driverssave HTML files
5 votes
5 answers
1224
NIELIT 2018-54
______ to evaluate an expression without any embedded function calls. Two stacks are required one stack is needed Three stacks are required More than three stacks are required
______ to evaluate an expression without any embedded function calls.Two stacks are requiredone stack is neededThree stacks are requiredMore than three stacks are require...
1 votes
3 answers
1225
NIELIT 2018-55
Maximum number of superkeys for the relation schema $R(X,Y,Z,W)$ with $X$ as the key is $6$ $8$ $9$ $12$
Maximum number of superkeys for the relation schema $R(X,Y,Z,W)$ with $X$ as the key is$6$$8$$9$$12$
0 votes
4 answers
1226
NIELIT 2018-56
Identify the total number of tokens in the given statement printf("A%B=",&i); $7$ $8$ $9$ $13$
Identify the total number of tokens in the given statementprintf("A%B=",&i);$7$$8$$9$$13$
0 votes
1 answer
1227
NIELIT 2018-57
In a system, counting semaphore was initialized to $10$, then $6P$(wait) operations and $4V$ (signal) operations were completed on this semaphore. So _____ is the final value of the semaphore. $7$ $8$ $13$ $12$
In a system, counting semaphore was initialized to $10$, then $6P$(wait) operations and $4V$ (signal) operations were completed on this semaphore. So _____ is the final v...
1 votes
3 answers
1228
NIELIT 2018-58
Consider the following functional dependencies in a database: $A \rightarrow B$ $B \rightarrow C$ $D \rightarrow E$ $E \rightarrow D$ $F \rightarrow G$ $F \rightarrow H$ $(E,F) \rightarrow I$ The relation $(E,D,A,B)$ is $2$ NF $3$ NF BCNF None of the above
Consider the following functional dependencies in a database:$A \rightarrow B$$B \rightarrow C$$D \rightarrow E$$E \rightarrow D$$F \rightarrow G$$F \rightarrow H$$(E,F) ...
2 votes
2 answers
1229
NIELIT 2018-59
$(A+C’)(B’+C’)$ simplifies to $AC’+B’$ $C(A’+B’)$ $BC’+A$ $AB’+C’$
$(A+C’)(B’+C’)$ simplifies to$AC’+B’$$C(A’+B’)$$BC’+A$$AB’+C’$
1 votes
1 answer
1230
NIELIT 2018-60
If the period of a signal is $100$ ms. Then its frequency in Hertz is ______ $10$ $100$ $1000$ $10000$
If the period of a signal is $100$ ms. Then its frequency in Hertz is ______$10$$100$$1000$$10000$
2 votes
3 answers
1231
NIELIT 2018-61
The ALU uses _____ to store intermediate result Cache Registers Accumulators Stack
The ALU uses _____ to store intermediate resultCacheRegistersAccumulatorsStack
0 votes
2 answers
1232
NIELIT 2018-62
Among all given option, ____ must reside in the main memory. Assembler Compiler Linker Loader
Among all given option, ____ must reside in the main memory.AssemblerCompilerLinkerLoader
0 votes
2 answers
1233
NIELIT 2018-63
Identify the true statement from the given statements. Lossless, dependency-preserving Decompositoin into $3$ NF is always possible Any relation with two attributes is BCNF $1$ $2$ $1$ and $2$ None of these
Identify the true statement from the given statements.Lossless, dependency-preserving Decompositoin into $3$ NF is always possibleAny relation with two attributes is BCNF...
1 votes
2 answers
1234
NIELIT 2018-64
Which of the following code replacements is an example of operator strength reduction? Replace $ \text{P^2} $ by $P^*P$ Replace $ P^*16$ by $P<<4$ Replace $ \text{pow}(P,3) $ by $P^*P^*P$ Replace $ (P <<5) -P $ by $P^*3$
Which of the following code replacements is an example of operator strength reduction?Replace $ \text{P^2} $ by $P^*P$Replace $ P^*16$ by $P<<4$Replace $ \text{pow}(P,3) ...
1 votes
2 answers
1235
NIELIT 2018-65
For a given hash table $T$ with $10$ slots that stores $1000$ elements, the load factor $\alpha$ for $T$ is $100$ $0.01$ $200$ $1.05$
For a given hash table $T$ with $10$ slots that stores $1000$ elements, the load factor $\alpha$ for $T$ is$100$$0.01$$200$$1.05$
4 votes
2 answers
1236
NIELIT 2018-66
____ number of gates are required to implement the Boolean function $(AB+C)$ with using only $2$-input NOR gates. $2$ $3$ $4$ $5$
____ number of gates are required to implement the Boolean function $(AB+C)$ with using only $2$-input NOR gates.$2$$3$$4$$5$
1 votes
1 answer
1237
NIELIT 2018-67
____ is the worst-case time complexity for all operations (i.e.,) search, update and delete) in a general Binary Search tree $O(n)$ $O(n \log n)$ $O( \log n)$ for search and insert, and $O(n)$ for delete None of these
____ is the worst-case time complexity for all operations (i.e.,) search, update and delete) in a general Binary Search tree$O(n)$$O(n \log n)$$O( \log n)$ for search and...
3 votes
3 answers
1238
NIELIT 2018-68
_____ IP address can be used in WAN $256.0.0.1$ $172.16.0.10$ $15.1.5.6$ $127.256.0.1$
_____ IP address can be used in WAN$256.0.0.1$$172.16.0.10$$15.1.5.6$$127.256.0.1$
2 votes
3 answers
1239
NIELIT 2018-69
____ number of queues are needed to implement a stack $1$ $2$ $3$ $4$
____ number of queues are needed to implement a stack$1$$2$$3$$4$
1 votes
2 answers
1240
NIELIT 2018-70
____ number of underlined graphs can be constructed using $V=(v1,v2, \dots,vn)$. $n^3$ $2^{n(n-1)}/2$ $n-1/2$ $2^{(n-1)}/2$
____ number of underlined graphs can be constructed using $V=(v1,v2, \dots,vn)$.$n^3$$2^{n(n-1)}/2$$n-1/2$$2^{(n-1)}/2$
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