Recent activity by Arnabh Gangwar / GATE Overflow for GATE CSE

4 answers

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GATE CSE 2010 | Question: 21,ISRO2017-60
The cyclomatic complexity of each of the modules $\text{A}$ and $\text{B}$ shown below is $10.$ What is the cyclomatic complexity of the sequential integration shown on the right hand side? $19$ $21$ $20$ $10$

The cyclomatic complexity of each of the modules $\text{A}$ and $\text{B}$ shown below is $10.$ What is the cyclomatic complexity of the sequential integration shown on t...

12.7k views

commented Nov 7, 2020

2 answers

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Probability
Parcels from sender S to receiver R pass sequentially through two post offices. Each post office has a probability 1/5 of losing an incoming parcel, independently of all other parcels.Given that a parcel is lost, the probability that it was lost by the second post office is ?

Parcels from sender S to receiver R pass sequentially through two post offices. Each post office has a probability 1/5 of losing an incoming parcel, independently of all ...

3.7k views

answered Aug 7, 2020

1 answer

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UGC NET CSE | December 2018 | Part 2 | Question: 50
Which of the following HTML5 codes will affect the horizontal as well as vertical alignment of the table content ? <td halign = middle valign= center > BASH</td> <td align = middle valign= center > BASH</td> ... -align:middle; > BASH</td> <td style= text-align:center; vertical-align:middle; > BASH</td>

Which of the following HTML5 codes will affect the horizontal as well as vertical alignment of the table content ?<td halign =”middle” valign=”center” BASH</td><t...

919 views

answered Apr 10, 2020

16 answers

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GATE CSE 2014 Set 1 | Question: 39
The minimum number of comparisons required to find the minimum and the maximum of $100$ numbers is ________

The minimum number of comparisons required to find the minimum and the maximum of $100$ numbers is ________

54.5k views

commented Dec 10, 2019

5 answers

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UGC NET CSE | Junet 2015 | Part 2 | Question: 35
Which phase of compiler generates stream of atoms? Syntax Analysis Lexical Analysis Code Generation Code Optimization

Which phase of compiler generates stream of atoms?Syntax AnalysisLexical AnalysisCode GenerationCode Optimization

4.4k views

answered Oct 3, 2019

4 answers

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GATE CSE 2019 | Question: 18
Consider the following C program : #include<stdio.h> int jumble(int x, int y){ x = 2*x+y; return x; } int main(){ int x=2, y=5; y=jumble(y,x); x=jumble(y,x); printf("%d \n",x); return 0; } The value printed by the program is ______________.

Consider the following C program :#include<stdio.h int jumble(int x, int y){ x = 2*x+y; return x; } int main(){ int x=2, y=5; y=jumble(y,x); x=jumble(y,x); printf("%d \n"...

9.8k views

answered Oct 3, 2019

6 answers

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GATE CSE 2019 | Question: 24
Consider the following C program: #include <stdio.h> int main() { int arr[]={1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 5}, *ip=arr+4; printf(“%d\n”, ip[1]); return 0; } The number that will be displayed on execution of the program is _______

Consider the following C program:#include <stdio.h int main() { int arr[]={1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 5}, *ip=arr+4; printf(“%d\n”, ip ); return 0; }The numb...

13.8k views

answered Oct 3, 2019

9 answers

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GATE CSE 2019 | Question: 27
Consider the following C program: #include <stdio.h> int r() { static int num=7; return num--; } int main() { for (r();r();r()) printf(“%d”,r()); return 0; } Which one of the following values will be displayed on execution of the programs? $41$ $52$ $63$ $630$

Consider the following C program:#include <stdio.h int r() { static int num=7; return num ; } int main() { for (r();r();r()) printf(“%d”,r()); return 0; }Which one of...

27.6k views

answered Oct 3, 2019

1 answer

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Ullman (Compiler Design) Edition 2 Exercise 3.3 Question 2 (Page No. 125)
Describe the languages denoted by the following regular expressions: $a(a\mid b)^{\ast}a.$ $((\epsilon\mid a)b^{\ast})^{\ast}.$ $(a\mid b)^{\ast}a(a\mid b)(a\mid b).$ $a^{\ast}ba^{\ast}ba^{\ast}ba^{\ast}.$ $(aa\mid bb)^{\ast}((ab\mid ba)(aa\mid bb)^{\ast}(ab\mid ba)(aa\mid bb)^{\ast})^{\ast}.$

Describe the languages denoted by the following regular expressions:$a(a\mid b)^{\ast}a.$$((\epsilon\mid a)b^{\ast})^{\ast}.$$(a\mid b)^{\ast}a(a\mid b)(a\mid b).$$a^{\as...

2.3k views

answered Aug 17, 2019

3 answers

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GATE CSE 1987 | Question: 2b
State whether the following statements are TRUE or FALSE: Data transfer between a microprocessor and an I/O device is usually faster in memory-mapped-I/O scheme than in I/O-mapped -I/O scheme.

State whether the following statements are TRUE or FALSE:Data transfer between a microprocessor and an I/O device is usually faster in memory-mapped-I/O scheme than in I/...

2.1k views

answered Aug 8, 2019

1 answer

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Ullman (Compiler Design) Edition 2 Exercise 2.8 Question 2 (Page No. 105)
The programming language C does not have a boolean type. Show how a C compiler might translate an if-statement into three-address code.

The programming language C does not have a boolean type. Show how a C compiler might translate an if-statement into three-address code.

343 views

answered Jul 31, 2019

8 answers

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GATE CSE 2006 | Question: 29
If $s$ is a string over $(0+1)^*$ then let $n_0(s)$ denote the number of $0$'s in $s$ and $n_1(s)$ the number of $1$'s in $s$. Which one of the following languages is not regular? $L=\left \{ s\in (0+1)^* \mid n_{0}(s) \text{ is a 3-digit prime } \right \}$ ... $L=\left \{ s\in (0+1)^*\mid n_{0}(s) \mod 7=n_{1}(s) \mod 5=0 \right \}$

If $s$ is a string over $(0+1)^*$ then let $n_0(s)$ denote the number of $0$’s in $s$ and $n_1(s)$ the number of $1$’s in $s$. Which one of the following languages i...

19.8k views

answered Jul 29, 2019

2 answers

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UGC NET CSE | June 2019 | Part 2 | Question: 49
A processor can support a maximum memory of $4$ GB where memory is word addressable and a word is $2$ bytes. What will be the size of the address bus of the processor? At least $28$ bits At least $2$ bytes At least $31$ bits Minimum $4$ bytes

A processor can support a maximum memory of $4$ GB where memory is word addressable and a word is $2$ bytes. What will be the size of the address bus of the processor?At ...

1.2k views

answered Jul 11, 2019

4 answers

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UGC NET CSE | June 2019 | Part 2 | Question: 19
How many address lines and data lines are required to provide a memory capacity of $16 K \times 16$? $10, \:4$ $16, \: 16$ $14, \:16$ $4, \:16$

How many address lines and data lines are required to provide a memory capacity of $16 K \times 16$?$10, \:4$$16, \: 16$$14, \:16$$4, \:16$

8.5k views

answered Jul 11, 2019

2 answers

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UGC NET CSE | June 2019 | Part 2 | Question: 14
The fault can be easily diagnosed in the micro-program control unit using diagnostic tools by maintaining the contents of flags and counters registers and counters flags and registers flags, registers and counters

The fault can be easily diagnosed in the micro-program control unit using diagnostic tools by maintaining the contents offlags and countersregisters and countersflags and...

2.6k views

commented Jul 11, 2019

2 answers

16

UGC NET CSE | June 2019 | Part 2 | Question: 12
Suppose that the register $A$ and the register $K$ have the bit configuration. Only the three leftmost bits of $A$ are compared with memory words because $K$ has $1$'s in these positions. Because of its organization ... suited to parallel searches by data association. This type of memory is known as RAM ROM content addressable memory secondary memory

Suppose that the register $A$ and the register $K$ have the bit configuration. Only the three leftmost bits of $A$ are compared with memory words because $K$ has $1$’s ...

2.4k views

answered Jul 11, 2019

3 answers

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UGC NET CSE | June 2019 | Part 2 | Question: 11
Which type of addressing mode, less number of memory references are required? Immediate Implied Register Indexed

Which type of addressing mode, less number of memory references are required?ImmediateImpliedRegisterIndexed

6.5k views

answered Jul 11, 2019

1 answer

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Floating point representation doubt
IEEE 754 single precision number 1 10101010 01010100......0 Value represented by above....

IEEE 754 single precision number11010101001010100......0Value represented by above....

448 views

answered Jul 11, 2019

1 answer

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Floating point numbers doubt
In Hypothetical Computer Architecture number with most significant bit as one is positive and negative otherwise. Largest positive integer that can be represented in two's complement representation in 8 with architecture is.... 2's complement range is −(2N − 1) ... is -128 to 127 Largest no is 127 But ans was 128 I m missing something... correct if wrong..

In Hypothetical Computer Architecture number with most significant bit as one is positive and negative otherwise.Largest positive integer that can be represented in two'...

367 views

answered Jul 11, 2019

3 answers

20

UGC NET CSE | June 2019 | Part 2 | Question: 1
Consider the poset $( \{3,5,9,15,24,45 \}, \mid).$ Which of the following is correct for the given poset ? There exist a greatest element and a least element There exist a greatest element but not a least element There exist a least element but not a greatest element There does not exist a greatest element and a least element

Consider the poset $( \{3,5,9,15,24,45 \}, \mid).$Which of the following is correct for the given poset ?There exist a greatest element and a least elementThere exist a ...

7.6k views

answer edited Jul 8, 2019

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