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0
votes
3
answers
1481
UGC NET CSE | November 2017 | Part 2 | Question: 39
Which module gives control of the CPU to the process selected by the short-term schedular? Dispatcher Interrupt Schedular Threading
Which module gives control of the CPU to the process selected by the short-term schedular?DispatcherInterruptSchedularThreading
2.8k
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
operating-system
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0
votes
1
answer
1482
UGC NET CSE | November 2017 | Part 2 | Question: 38
Suppose there are six files $F1, F2, F3, F4, F5, F6$ with corresponding sizes $150$ KB, $225$ KB, $75$ KB $60$ KB, $275$ KB and $65$ KB respectively. The files are to be stored on a sequential device in such a way that optimizes access time. In what order should ... $F4, F6, F3, F1, F2, F5$ $F1, F2, F3, F4, F5, F6$ $F6, F5, F4, F3, F2, F1$
Suppose there are six files $F1, F2, F3, F4, F5, F6$ with corresponding sizes $150$ KB, $225$ KB, $75$ KB $60$ KB, $275$ KB and $65$ KB respectively. The files are to be ...
863
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
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1
votes
2
answers
1483
UGC NET CSE | November 2017 | Part 2 | Question: 37
In ________ disk scheduling algorithm, the disk head moves from one end to other end of the disk, serving the requests along the way. When the head reaches the other end, it immediately returns to the beginning of the disk without serving any requests on the return trip. LOOK SCAN C-LOOK C-SCAN
In ________ disk scheduling algorithm, the disk head moves from one end to other end of the disk, serving the requests along the way. When the head reaches the other end,...
1.7k
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
operating-system
disk-scheduling
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–
0
votes
1
answer
1484
UGC NET CSE | November 2017 | Part 2 | Question: 36
In Distributed system, the capacity of a system to adapt the increased service load is called Tolerance Scalability Capability Loading
In Distributed system, the capacity of a system to adapt the increased service load is calledToleranceScalabilityCapabilityLoading
735
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
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1
votes
1
answer
1485
UGC NET CSE | November 2017 | Part 2 | Question: 35
Match the description of several parts of a classic optimizing compiler in $\textbf{List-I}$, with the names of those parts in $\textbf{List-II}$ ... $\text{(a)-(ii); (b)-(iv); (c)-(iii); (d)-(i)}$
Match the description of several parts of a classic optimizing compiler in $\textbf{List-I}$, with the names of those parts in $\textbf{List-II}$ :$\begin{array}{clcl} & ...
1.2k
views
asked
Nov 5, 2017
Compiler Design
ugcnetcse-nov2017-paper2
compiler-design
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1
votes
1
answer
1486
UGC NET CSE | November 2017 | Part 2 | Question: 34
Which of the following statements is/are TRUE? The grammar $S \rightarrow SS \mid a$ is ambiguous. (Where $S$ is the start symbol) The grammar $S \rightarrow 0S1 \mid 01S \mid \epsilon$ is ambiguous. (The special symbol $\epsilon$ represents the empty ... and (iii) are TRUE. Only (ii) and (iii) are TRUE. All of (i), (ii) and (iii) are TRUE.
Which of the following statements is/are TRUE?The grammar $S \rightarrow SS \mid a$ is ambiguous. (Where $S$ is the start symbol)The grammar $S \rightarrow 0S1 \mid 01S ...
4.0k
views
asked
Nov 5, 2017
Theory of Computation
ugcnetcse-nov2017-paper2
grammar
context-free-language
ambiguous
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2
votes
1
answer
1487
UGC NET CSE | November 2017 | Part 2 | Question: 33
Which of the following regular expressions, each describing a language of binary numbers (MSB to LSB) that represents non-negative decimal values, does not include even values? $0^*1^+0^*1^*$ $0^*1^*0^+1^*$ $0^*1^*0^*1^+$ $0^+1^*0^*1^*$ Where $\{+,\ * \}$ are quantification characters.
Which of the following regular expressions, each describing a language of binary numbers (MSB to LSB) that represents non-negative decimal values, does not include even v...
3.3k
views
asked
Nov 5, 2017
Theory of Computation
ugcnetcse-nov2017-paper2
regular-expression
regular-language
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5
votes
1
answer
1488
UGC NET CSE | November 2017 | Part 2 | Question: 32
Consider the following assembly program fragment: stc mov al, 11010110b mov cl,2 rcl al,3 rol al, 4 shr al, cl mul cl The contents of the destination register $ax$ (in hexadecimal ) and the status of Carry Flag (CF) after the execution of above instructions, are: $ax =003CH; \: CF=0$ $ax=001EH; \: CF=0$ $ax=007BH; \: CF=1$ $ax=00B7H; \: CF=1$
Consider the following assembly program fragment:stc mov al, 11010110b mov cl,2 rcl al,3 rol al, 4 shr al, cl mul clThe contents of the destination register $ax$ (in hexa...
5.2k
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asked
Nov 5, 2017
CO and Architecture
ugcnetcse-nov2017-paper2
8085-microprocessor
non-gate
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2
votes
2
answers
1489
UGC NET CSE | November 2017 | Part 2 | Question: 31
Consider the following program fragment in assembly language: mov ax, 0h mov cx, 0A h do loop: dec ax loop doloop What is the value of $ax$ and $cx$ registers after the completion of the doloop ? $ax= FFF5 \: h$ and $cx=0 \:h$ $ax= FFF6 \: h$ and $cx=0 \: h$ $ax= FFF7 \: h$ and $cx=0A \:h$ $ax=FFF5 \: h$ and $cx=0A \: h$
Consider the following program fragment in assembly language:mov ax, 0h mov cx, 0A h do loop: dec ax loop doloopWhat is the value of $ax$ and $cx$ registers after the com...
6.1k
views
asked
Nov 5, 2017
CO and Architecture
ugcnetcse-nov2017-paper2
co-and-architecture
8085-microprocessor
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0
votes
1
answer
1490
UGC NET CSE | November 2017 | Part 2 | Question: 30
The IP address _________ is used by hosts when they are being booted. $0.0.0.0$ $1.0.0.0$ $1.1.1.1$ $255.255.255.255$
The IP address _________ is used by hosts when they are being booted.$0.0.0.0$$1.0.0.0$$1.1.1.1$$255.255.255.255$
2.5k
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
computer-networks
ip-addressing
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0
votes
1
answer
1491
UGC NET CSE | November 2017 | Part 2 | Question: 29
Which of the following layer of OSI Reference model is also called end-to-end layer ? Network layer Datalink layer Session layer Transport layer
Which of the following layer of OSI Reference model is also called end-to-end layer ?Network layerDatalink layerSession layerTransport layer
835
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
computer-networks
osi-model
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0
votes
1
answer
1492
UGC NET CSE | November 2017 | Part 2 | Question: 28
The number of bits used for addressing in Gigabit Ethernet is __________. $32$ bits $48$ bits $64$ bits $128$ bits
The number of bits used for addressing in Gigabit Ethernet is __________.$32$ bits$48$ bits$64$ bits$128$ bits
2.8k
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
computer-networks
ethernet
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0
votes
1
answer
1493
UGC NET CSE | November 2017 | Part 2 | Question: 27
_________ do not take their decisions on measurements or estimates of the current traffic and topology. Static algorithms Adaptive algorithms Non-Adaptive algorithms Recursive algorithms.
_________ do not take their decisions on measurements or estimates of the current traffic and topology.Static algorithmsAdaptive algorithmsNon-Adaptive algorithmsRecursiv...
2.1k
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
+
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0
votes
1
answer
1494
UGC NET CSE | November 2017 | Part 2 | Question: 26
Which of the following devices takes data sent from one network device and forwards it to the destination node based on MAC address? Hub Modem Switch Gateway
Which of the following devices takes data sent from one network device and forwards it to the destination node based on MAC address?HubModemSwitchGateway
1.9k
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
+
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0
votes
3
answers
1495
UGC NET CSE | November 2017 | Part 2 | Question: 25
Post-order traversal of a given binary search tree $T$ produces following sequence of keys: $3,5,7,9,4,17,16,20,18,15,14$. Which one of the following sequences of keys can be the result of an in-order traversal of the tree $T$? $3,4,5,7,9,14,20,18,17,16,15$ $20,18,17,16,15,14,3,4,5,7,9$ $20,18,17,16,15,14,9,7,5,4,3$ $3,4,5,7,9,14,15,16,17,18,20$
Post-order traversal of a given binary search tree $T$ produces following sequence of keys: $3,5,7,9,4,17,16,20,18,15,14$. Which one of the following sequences of keys ca...
1.8k
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
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0
votes
0
answers
1496
UGC NET CSE | November 2017 | Part 2 | Question: 24
A list of n strings, each of length n, is sorted into lexicographic order using merge - sort algorithm. The worst case running time of this computation is: $O (n \log n)$ $O (n^{2} \log n)$ $O (n^{2}+\log n)$ $O(n^{3})$
A list of n strings, each of length n, is sorted into lexicographic order using merge - sort algorithm. The worst case running time of this computation is:$O (n \log n)$$...
796
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
+
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0
votes
1
answer
1497
UGC NET CSE | November 2017 | Part 2 | Question: 23
Let $G$ be an undirected connected graph with distinct edge weight. Let $E_{\text{max}}$ be the edge with maximum weight and $E_{\text{min}}$ the edge with minimum weight. Which of the following statements is false? Every ... removal must disconnect $G$ No minimum spanning tree contains $E_{\text{max}}$ $G$ has a unique minimum spanning tree
Let $G$ be an undirected connected graph with distinct edge weight. Let $E_{\text{max}}$ be the edge with maximum weight and $E_{\text{min}}$ the edge with minimum weight...
581
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
+
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0
votes
2
answers
1498
UGC NET CSE | November 2017 | Part 2 | Question: 22
The following numbers are inserted into an empty binary search tree in the given order: $10,1,3,5,15,12,16$. What is the height of the binary search tree? $3$ $4$ $5$ $6$
The following numbers are inserted into an empty binary search tree in the given order: $10,1,3,5,15,12,16$. What is the height of the binary search tree?$3$$4$$5$$6$
1.1k
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
+
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0
votes
1
answer
1499
UGC NET CSE | November 2017 | Part 2 | Question: 21
Consider an array representation of an $n$ element binary heap where the elements are stored from index $1$ to index $n$ of the array. For the element stored at index $i$ of the array $(i \leq n)$, the index of the parent is $\text{floor} ((i+1)/2)$ $\text{ceiling} ((i+1)/2)$ $\text{floor} (i/2)$ $\text{ceiling} (i/2)$
Consider an array representation of an $n$ element binary heap where the elements are stored from index $1$ to index $n$ of the array. For the element stored at index $i$...
1.6k
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
+
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0
votes
1
answer
1500
UGC NET CSE | November 2017 | Part 2 | Question: 20
_________ SQL command changes one or more fields in a record LOOK-UP INSERT MODIFY CHANGE
_________ SQL command changes one or more fields in a recordLOOK-UPINSERTMODIFYCHANGE
462
views
asked
Nov 5, 2017
Unknown Category
ugcnetcse-nov2017-paper2
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