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NTA PhD Entrance Examination CS 2023| Part 2 Question: 35
Question No. 35 / Question ID 974088 Marks: 4.00 Consider the following table, named as 'a', and answer the given query. \begin{tabular}{|c|c|} \hline Name & ID \\ \hline Amit & 1 \\ \hline Shweta & 2 \\ \hline Lavanya & 3 ... r.id; 1. 15 2. 30 3. 45 4. 50
Question No. 35 / Question ID 974088Marks: 4.00Consider the following table, named as 'a', and answer the given query.\begin{tabular}{|c|c|}\hline Name & ID \\\hline Amit...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 36
Question No. 36 / Question ID 974085 Marks: 4.00 Consider the following table, named as ' $a$ ', and answer the given query. \begin{tabular}{|c|c|} \hline Name & ID \\ \hline Amit & 1 \\ \hline Shweta & 2 \ ...
Question No. 36 / Question ID 974085Marks: 4.00Consider the following table, named as ' $a$ ', and answer the given query.\begin{tabular}{|c|c|}\hline Name & ID \\\hline ...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 37
Consider the following table, named as ' $a$ ', and answer the given query. \begin{tabular}{|c|c|} \hline Name & ID \\ \hline Amit & 1 \\ \hline Shweta & 2 \\ \hline Lavanya & 3 \\ \hline Rohit & 4 ...
Consider the following table, named as ' $a$ ', and answer the given query.\begin{tabular}{|c|c|}\hline Name & ID \\\hline Amit & 1 \\\hline Shweta & 2 \\\hline Lavanya &...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 38
Consider the following table, named as ' $a$ ', and answer the given query. \begin{tabular}{|c|c|} \hline Name & ID \\ \hline Amit & 1 \\ \hline Shweta & 2 \\ \hline Lavanya & 3 \\ \hline Rohit & 4 ...
Consider the following table, named as ' $a$ ', and answer the given query.\begin{tabular}{|c|c|}\hline Name & ID \\\hline Amit & 1 \\\hline Shweta & 2 \\\hline Lavanya &...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 39
Consider the following table, named as ' $a$ ', and answer the given query. \begin{tabular}{|c|c|} \hline Name & ID \\ \hline Amit & 1 \\ \hline Shweta & 2 \\ \hline Lavanya & 3 \\ \hline Rohit & 4 ...
Consider the following table, named as ' $a$ ', and answer the given query.\begin{tabular}{|c|c|}\hline Name & ID \\\hline Amit & 1 \\\hline Shweta & 2 \\\hline Lavanya &...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 40
Question No. 40 / Question ID 974097 Marks: 4.00 A 4-stage pipeline has stage delays as $150,120,160$ and 140 ns respectively. Registers that are used between the stages have a delay of $5 \mathrm{~ns}$ each. Assuming constant clock rate, what is the total ... $165.5 \mu \mathrm{s}$ 4. $590.0 \mu \mathrm{s}$ 1 2 3 (Chosen Option) 4
Question No. 40 / Question ID 974097Marks: 4.00A 4-stage pipeline has stage delays as $150,120,160$ and 140 ns respectively. Registers that are used between the stages ha...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 41
Question No. 41 / Question ID 974090 Marks: 4.00 Which of the following is not a regular language over $\{0,1\}$ ? 1. Set of all strings beginning with 00 2. Set of all strings ending with 11 3. Set of all palindromes 4. Set of all strings containing 111 as subtring 1 2 3 (Chosen Option) 4
Question No. 41 / Question ID 974090Marks: 4.00Which of the following is not a regular language over $\{0,1\}$ ?1. Set of all strings beginning with 002. Set of all strin...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 42
Question No. 42 / Question ID 974095 Marks: 4.00 Match List I with List II \begin{tabular}{|c|l|c|l|} \hline \multicolumn{2}{|c|}{ LIST I } & \multicolumn{2}{c|}{ LIST II } \\ \hline & Regular grammar & & Linear bounded automata \\ \hline ... D-III 3. A-I ,B-II ,C-IV ,D-III 4. A-II ,B-III ,C-I ,D-IV 1 (Chosen Option) 2 3 4
Question No. 42 / Question ID 974095Marks: 4.00Match List I with List II\begin{tabular}{|c|l|c|l|}\hline \multicolumn{2}{|c|}{ LIST I } & \multicolumn{2}{c|}{ LIST II } \...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 43
Question No. 43 / Question ID 974094 Marks: 4.00 Let $\mathrm{w}=\mathrm{abbbba}$ be a string that belongs to $\{\mathrm{a}, \mathrm{b}\}^{*}$, and $\mathrm{w}$ is not recognized by any Finite State Machine (FSM). ... Statement I is true but Statement II is false 4. Statement I is false but Statement II is true 1 (Chosen Option) 2 3 4
Question No. 43 / Question ID 974094Marks: 4.00Let $\mathrm{w}=\mathrm{abbbba}$ be a string that belongs to $\{\mathrm{a}, \mathrm{b}\}^{*}$, and $\mathrm{w}$ is not reco...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 44
Question No. 44 / Question ID 974099 Marks: 4.00 Consider a 4-way set associative cache consisting of 128 lines, and having a line size of 64 words. The CPU generates a 20-bit address of a word in main memory. The number of bits in the TAG, LINE and WORD fields are ... 1. $9,6,5$ 2. $9,5,6$ 3. $7,5,8$ 4. $7,7,6$ 1 2 3 4 (Chosen Option)
Question No. 44 / Question ID 974099Marks: 4.00Consider a 4-way set associative cache consisting of 128 lines, and having a line size of 64 words. The CPU generates a 20-...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 45
Question No. 45 / Question ID 974100 Marks: 4.00 If the associativity of a processor cache is doubled, while keeping the capacity and block size unchanged, which one of the following is guaranteed NOT to be affected? 1. Width of ... . Width of way selection multiplexer 4. Width of processor to main memory data bus 1 2 3 4 (Chosen Option)
Question No. 45 / Question ID 974100Marks: 4.00If the associativity of a processor cache is doubled, while keeping the capacity and block size unchanged, which one of the...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 46
Question No. 46 / Question ID 974096 Marks: 4.00 An CPU has 24-bit instructions, and a program starts at address 300 (in decimal). Which one of the following is a valid program counter (all values are in decimal)? 1. 400 2. 500 3. 600 4. 700 1 2 (Chosen Option) 3 4
Question No. 46 / Question ID 974096Marks: 4.00An CPU has 24-bit instructions, and a program starts at address 300 (in decimal). Which one of the following is a valid pro...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 47
Question No. 47 / Question ID 974091 Marks: 4.00 Arrange the following in increasing order of their computational capabilities. Push Down Automata Turing Machine Linear Bounded Automata Finite Automata Choose the correct answer from options given below: 1. C, A, B, D 2. D, C, A, B 3. A, C, B, D 4. D, A, C, B 1 2 3 4 (Chosen Option)
Question No. 47 / Question ID 974091Marks: 4.00Arrange the following in increasing order of their computational capabilities.Push Down AutomataTuring MachineLinear Bounde...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 48
Question No. 48 / Question ID 974098 Marks: 4.00 Consider the following sequence of micro-operations. $\mathrm{MBR} \leftarrow \mathrm{PC}$ $\mathrm{MAR} \leftarrow \mathrm{X}$ $\mathrm{PC} \leftarrow \mathrm{Y}$ Memory ... . Instruction fetch 2. Operand fetch 3. Conditional branch 4. Initiation of interrupt service 1 (Chosen Option) 2 3 4
Question No. 48 / Question ID 974098Marks: 4.00Consider the following sequence of micro-operations.$\mathrm{MBR} \leftarrow \mathrm{PC}$$\mathrm{MAR} \leftarrow \mathrm{X...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 49
Every recursive language is called Type-0 language proper superset of context-free languages recognized by Turing machine regular language Choose the most appropriate answer from options given below 1. A, B Only 2. A, B, C Only 3. A, B, D Only 4. B, C, D Only 1 2 (Chosen Option) 3 4
Every recursive language iscalled Type-0 languageproper superset of context-free languagesrecognized by Turing machineregular languageChoose the most appropriate answer f...
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NTA PhD Entrance Examination CS 2023| Part 2 Question: 50
Question No. 50 / Question ID 974092 Marks: 4.00 Given below are two statements: one is labelled as Assertion A and other is labelled as Reason $\mathbf{R}$ Assertion A: A language accepted by a Push Down automata is context free language. Reason R: The ... $R$ is false 4. $A$ is false but $R$ is true 1 2 (Chosen Option) 3 4
Question No. 50 / Question ID 974092Marks: 4.00Given below are two statements: one is labelled as Assertion A and other is labelled as Reason $\mathbf{R}$Assertion A: A l...
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NTA PhD Entrance Examination CS 2023| PART 1 | Question: 1
What type of proforma has a collection of questions that are filled out by enumerators, who have been specially assigned to the task? Schedule Questionnaire Survey Audit
What type of proforma has a collection of questions that are filled out by enumerators, who have been specially assigned to the task?ScheduleQuestionnaireSurveyAudit
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NTA PhD Entrance Examination CS 2023| PART 1 | Question: 2
Match List I with List II List I List II Cramer rule $\frac{n^{3}}{2}$ Gauss-Jordan elimination method $\frac{n^{3}}{3}$ Gauss elimination method $\left(n^{2}-1\right)(n !)+n$ Cholesky method $\frac{n^{3}}{6}$ Choose the correct answer from options given ... $\text{A-II, B-I, C-III, D-IV}$ $\text{A-I, B-II, C-IV, D-III}$
Match List I with List IIList IList IICramer rule$\frac{n^{3}}{2}$Gauss-Jordan elimination method$\frac{n^{3}}{3}$Gauss elimination method$\left(n^{2}-1\right)(n !)+n$Cho...
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NTA PhD Entrance Examination CS 2023| PART 1 | Question: 3
If $P_{i}$ represents the proportion of population included in stratum $i$, and $n$ denotes the total sample size; then the number of elements selected from the stratum $i$ will be $n * P_{i}$ $i * n$ $i * n * P_{i}$ $i * P_{i}$
If $P_{i}$ represents the proportion of population included in stratum $i$, and $n$ denotes the total sample size; then the number of elements selected from the stratum $...
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NTA PhD Entrance Examination CS 2023| PART 1 | Question: 5
Let $\mathrm{V}$ and $\mathrm{W}$ be finite dimensional vector spaces over $\mathrm{F}$, and $\mathrm{T}$ is a function from $\mathrm{V}$ to $\mathrm{W}$ ... Choose the most appropriate answer from the options given below: A and D only A and B only B and D only C and D only
Let $\mathrm{V}$ and $\mathrm{W}$ be finite dimensional vector spaces over $\mathrm{F}$, and $\mathrm{T}$ is a function from $\mathrm{V}$ to $\mathrm{W}$. In this regard,...
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