Recent activity by prateek_hazard / GATE Overflow for GATE CSE

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BITS HD
I got Selected for BITS Pilani SS. Should I go for it or wait for one year to give gate again to get IITs. ?Repaying loan of 10Lac which i will take for BITS is getting me nervous. My this year gate rank is AIR 2047

I got Selected for BITS Pilani SS. Should I go for it or wait for one year to give gate again to get IITs. ?Repaying loan of 10Lac which i will take for BITS is getting m...

5.8k views

commented Mar 23, 2023

2 answers

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GO Classes Test Series 2023 | Data Structures | Test 3 | Question: 7
Consider a circular array-based implementation of the queue where the front and rear has been initialized to $-1.$ Array size is $N.$ Which of the following statements is true for the number of elements or size of the queue ... S1 is true but S2 is false S1 is false but S2 is true Both statements are true Both statements are false

Consider a circular array-based implementation of the queue where the front and rear has been initialized to $-1.$ Array size is $N.$Which of the following statements is ...

499 views

commented Jun 9, 2022

2 answers

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GO Classes Test Series 2024 | Programming | Test 3 | Question: 23
What will be the output of the following lines of code? int i = 0; int j = 0; char *s = "ceded"; while (s[i] != '\0') { j = j + s[i] - 'b'; i = i + 1; } printf("%d %d\n", i, j); $5\; 11$ $4\; 16$ $5\; 16$ $4 \;11$

What will be the output of the following lines of code?int i = 0; int j = 0; char *s = "ceded"; while (s[i] != '\0') { j = j + s[i] - 'b'; i = i + 1; } printf("%d %d\n", ...

296 views

answered May 5, 2022

1 answer

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GO Classes Test Series 2024 | Programming | Test 3 | Question: 21
Consider the following C code where main shows the intended use of the functions relating to struct foo. struct foo { int x; int y; int * p; }; struct foo* make_foo() { struct foo *foo = malloc(sizeof( ... program has a dangling pointer Given program may result in run time error Given program will result in a compile-time error

Consider the following C code where main shows the intended use of the functions relating to struct foo.struct foo { int x; int y; int * p; }; struct foo* make_foo() { st...

566 views

answered May 5, 2022

6 answers

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GATE CSE 1997 | Question: 6.3
The number of equivalence relations of the set $\{1,2,3,4\}$ is $15$ $16$ $24$ $4$

The number of equivalence relations of the set $\{1,2,3,4\}$ is$15$$16$$24$$4$

21.4k views

commented Apr 28, 2022

8 answers

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GATE CSE 2005 | Question: 32
Consider the following C program: double foo (double); /* Line 1 */ int main() { double da, db; //input da db = foo(da); } double foo (double a) { return a; } The above code compiled without any error ... or error some compiler-warnings not leading to unintended results some compiler-warnings due to type-mismatch eventually leading to unintended results compiler errors

Consider the following C program:double foo (double); /* Line 1 */ int main() { double da, db; //input da db = foo(da); } double foo (double a) { return a; }The above cod...

16.3k views

commented Apr 27, 2022

1 answer

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GO Classes Test Series 2024 | Programming | Test 2 | Question: 3
Consider two files given below. //file1.c #include<stdio.h> main () { extern int i; printf("file1"); } //file2.c #include<stdio.h> main () { int i =1; printf("file2"); } We compile ... compiled independently but can not be linked together file$1$.c can be compiled and linked independently of file$2$.c.

Consider two files given below.//file1.c #include<stdio.h main () { extern int i; printf("file1"); } //file2.c #include<stdio.h main () { int i =1; printf("file2"); }We c...

643 views

commented Apr 26, 2022

2 answers

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GO Classes 2023 | Weekly Quiz 3 | Question: 4
Let $A,\;B$ represent two propositions. Which of the following logical formulae is/are tautology? $A\wedge B\rightarrow (A\rightarrow B)$ $A\wedge \neg B \rightarrow \neg (A\rightarrow B)$ $\neg A\wedge B \rightarrow (A\rightarrow B)$ $\neg A\wedge \neg B \rightarrow (A\rightarrow B)$

Let $A,\;B$ represent two propositions.Which of the following logical formulae is/are tautology?$A\wedge B\rightarrow (A\rightarrow B)$$A\wedge \neg B \rightarrow \neg (A...

527 views

answered Mar 27, 2022

5 answers

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GO Classes CS 2025 | Weekly Quiz 1 | Propositional Logic | Question: 12
Let $P$ be a compound proposition over $4$ propositional variables: $a,b,c,d$. We know that for a compound proposition over $n$ propositional variables, we have $2^n$ rows in the truth table. Every row of truth table of $P$ is called ... $P$ be $'a \rightarrow b'$. How many models are there for $P?$

Let $P$ be a compound proposition over $4$ propositional variables: $a,b,c,d$.We know that for a compound proposition over $n$ propositional variables, we have $2^n$ rows...

2.0k views

answered Mar 26, 2022

1 answer

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Doubt in By Case Method to check Tautology
The Truth Value of a compound proposition (if there two pv p,q) is depend on both pv...Then while checking tautology in by case method why we check only one pv’s case like p = true p =false..why we dont check q also?

The Truth Value of a compound proposition (if there two pv p,q) is depend on both pv...Then while checking tautology in by case method why we check only one pv’s case l...

301 views

answered Mar 25, 2022

8 answers

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GATE CSE 1999 | Question: 2.21
If $T_1 = O(1)$, give the correct matching for the following pairs: $\begin{array}{l|l}\hline \text{(M) $T_n = T_{n-1} + n$} & \text{(U) $T_n = O(n)$} \\\hline \text{(N) $T_n = T_{n/2} + n$} & \text{(V) $T_n = O(n \log n)$ ... $\text{M-W, N-U, O-X, P-V}$ $\text{M-V, N-W, O-X, P-U}$ $\text{M-W, N-U, O-V, P-X}$

If $T_1 = O(1)$, give the correct matching for the following pairs:$$\begin{array}{l|l}\hline \text{(M) $T_n = T_{n-1} + n$} & \text{(U) $T_n = O(n)$} \\\hline \text{(...

15.1k views

commented Jun 23, 2021

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