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Recent questions tagged goclasses2024-mockgate-12
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11
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 1
Consider the two statements regarding the Huffman's algorithm -$\text{S1:}$ The character with the highest probability (all probabilities are unique) is ... $\mathrm{S} 2$ is correctBoth are correct statementsBoth are incorrect statements
GO Classes
1.1k
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GO Classes
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Jan 21
Algorithms
goclasses2024-mockgate-12
goclasses
algorithms
greedy-algorithm
huffman-code
1-mark
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704
views
1
answers
5
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 2
Consider the following grammar- ... .$\operatorname{First}(\mathrm{A})$ and $\operatorname{First}(\mathrm{T})$ are same.
GO Classes
704
views
GO Classes
asked
Jan 21
Compiler Design
goclasses2024-mockgate-12
goclasses
compiler-design
parsing
first-and-follow
multiple-selects
1-mark
+
–
451
views
1
answers
3
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 3
The Euclidean algorithm is used to find the greatest common divisor $(\mathrm{gcd})$ of two positive integers $\mathrm{a}$ and $\mathrm{b}$.input(a) input(b) while b>0 begin r:= a mod ... $ $2,53,1,0$53,2,1,0$53,4,1,0$53,5,1,0$
GO Classes
451
views
GO Classes
asked
Jan 21
DS
goclasses2024-mockgate-12
goclasses
data-structures
linked-list
1-mark
+
–
456
views
1
answers
2
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 4
What are the sequence of popped-out values if the sequence of operations - $\textsf{push(1), push(2), pop, push(1), push(2), pop, pop, pop, push(2), pop}$ are performed on a stack?$2, 2, 1, 1, 2$2, 2, 1, 1, 1$2, 1, 2, 2, 1$2, 1, 2, 2, 2$
GO Classes
456
views
GO Classes
asked
Jan 21
DS
goclasses2024-mockgate-12
goclasses
data-structures
stack
1-mark
easy
+
–
622
views
2
answers
3
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 5
Suppose we have a four-way set associative physically addressed cache of size $256 \mathrm{KB}$ and $\text{16B}$ blocks, on a machine that uses $32$-bit physical addresses. How many bits will be used for the index?
GO Classes
622
views
GO Classes
asked
Jan 21
CO and Architecture
goclasses2024-mockgate-12
goclasses
numerical-answers
co-and-architecture
cache-memory
1-mark
+
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921
views
2
answers
8
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 6
A college has $10$ (non-overlapping) time slots for its courses, and assigns courses to time slots randomly and independently. A student randomly chooses $3$ of ... there is a conflict in the student's schedule? (answer upto $2$ decimals)
GO Classes
921
views
GO Classes
asked
Jan 21
Probability
goclasses2024-mockgate-12
goclasses
numerical-answers
probability
independent-events
1-mark
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800
views
2
answers
7
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 7
Let $\text{A}$ be a $20 \times 11$ matrix with real entries. After performing some row operations on $\text{A}$, we get a matrix $\text{B}$ which has $12$ nonzero rows. ... $0.$The rank of $\text{B}$ is at most $11.$
GO Classes
800
views
GO Classes
asked
Jan 21
Linear Algebra
goclasses2024-mockgate-12
goclasses
linear-algebra
rank-of-matrix
multiple-selects
1-mark
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768
views
1
answers
6
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 8
Consider the following program execution involving 2 threads accessing the shared variable a which has been initialised to $0.$Which of the following statement(s ... both threads will finish, or none of them of will finish execution
GO Classes
768
views
GO Classes
asked
Jan 21
Operating System
goclasses2024-mockgate-12
goclasses
operating-system
process-synchronization
threads
1-mark
+
–
777
views
1
answers
4
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 9
Consider a system with $4 \mathrm{~GB}$ of physical memory and $64 \mathrm{~GB}$ of Virtual Memory. The page size is $4 \mathrm{~KB}$. Recall that the ... PTEs.How many pages does our page table occupy if we have a single-level page table?
GO Classes
777
views
GO Classes
asked
Jan 21
Operating System
goclasses2024-mockgate-12
goclasses
numerical-answers
operating-system
virtual-memory
paging
1-mark
+
–
862
views
1
answers
2
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 10
Which of the following is/are true in context of error control?A CRC of length $\text{R}$ is calculated over a message of length $\text{M}$ bits ... of two.A larger Hamming distance is needed to detect errors than to correct errors.
GO Classes
862
views
GO Classes
asked
Jan 21
Computer Networks
goclasses2024-mockgate-12
goclasses
computer-networks
hamming-code
multiple-selects
1-mark
+
–
591
views
0
answers
4
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 11
Host $\text{A}$ and $\text{B}$ are behind different NATs. $\text{A's}$ private IP address is $192.168.1.11,$ and $\text{B's}$ private IP is $10.1.1.12.$ The public IP of ... the packet leaving $\text{A}?$4.3.2.1$2.2.2.2$10.1.1.12$1.2.3.4$
GO Classes
591
views
GO Classes
asked
Jan 21
Computer Networks
goclasses2024-mockgate-12
goclasses
computer-networks
network-addressing
1-mark
+
–
483
views
1
answers
2
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 12
Consider the following two declarations for $\textsf{arr1}$ and $\textsf{arr2}:$int arr1[2][3]; int r1[3]; int r2[3]; int * arr2[2] = {r1, ... $(\operatorname{arr}2)=32$ bytes
GO Classes
483
views
GO Classes
asked
Jan 21
Programming in C
goclasses2024-mockgate-12
goclasses
programming
programming-in-c
array-of-pointers
1-mark
+
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708
views
3
answers
7
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 13
What will be the output of following program ?#include <stdio.h> int thefunction(int a) { static int b = 0; b++; a = a + b; return a; } int main() { int b = 0; int i; ... 3; i++) { b = b + thefunction(i); } printf("%d\n", b); return 0; }
GO Classes
708
views
GO Classes
asked
Jan 21
Programming in C
goclasses2024-mockgate-12
goclasses
numerical-answers
programming
programming-in-c
storage-classes-in-c
1-mark
+
–
512
views
1
answers
6
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 14
What will be the output of the following program?main() { int a[2][2] = { {1,2},{3,4} }; int(*p)[2][2]; p = &a; printf("%d", (*p)[0][0]); }$1$3$4$None of these
GO Classes
512
views
GO Classes
asked
Jan 21
Programming in C
goclasses2024-mockgate-12
goclasses
programming
programming-in-c
array
output
1-mark
+
–
556
views
1
answers
3
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 15
Consider the following NFA $M$ and say what language is recognised by constructing the machine that recognises the complement of $L(M)$ in $\{a\}^*$.$\emptyset$\{a\}^*$\{a\}$\{\varepsilon\}$
GO Classes
556
views
GO Classes
asked
Jan 21
Theory of Computation
goclasses2024-mockgate-12
goclasses
theory-of-computation
finite-automata
1-mark
easy
+
–
456
views
1
answers
4
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 16
Consider the following context-free grammar, with start symbol $S$ and terminals $a, ; , \lt , \gt .$ ... many different parse trees are there for the string $\lt \lt a \gt ;a\gt ?$
GO Classes
456
views
GO Classes
asked
Jan 21
Compiler Design
goclasses2024-mockgate-12
goclasses
numerical-answers
compiler-design
parsing
context-free-grammar
1-mark
+
–
1.0k
views
2
answers
6
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 17
The number of ways that one can divide $10$ distinguishable objects into $3$ ... In how many different ways can one do this if the piles are also distinguishable?
GO Classes
1.0k
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GO Classes
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Jan 21
Combinatory
goclasses2024-mockgate-12
goclasses
numerical-answers
combinatory
counting
1-mark
+
–
1.1k
views
2
answers
5
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 18
The number of ways that one can divide $10$ distinguishable objects in $3$ ... In how many different ways can one do this if the objects are also indistinguishable?
GO Classes
1.1k
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GO Classes
asked
Jan 21
Combinatory
goclasses2024-mockgate-12
goclasses
numerical-answers
combinatory
counting
1-mark
+
–
528
views
1
answers
2
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 19
Let $\ast $ be the binary operation on the rational numbers given by $a \ast b=a+b+2 a b$. Which of the following are true?$\ast $ is commutativeThere is a rational ... a $\ast \;-$ inverse. I onlyI and II onlyI and III onlyI, II, and III
GO Classes
528
views
GO Classes
asked
Jan 21
Set Theory & Algebra
goclasses2024-mockgate-12
goclasses
set-theory&algebra
group-theory
1-mark
+
–
828
views
1
answers
6
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 20
The clock rate for Machine $\mathrm{A}$ is $2.4 \mathrm{GHz}$, and the clock rate for machine $\text{B}$ is $3.0 \mathrm{GHz}$. For a particular program, the average ... , with respect to this program. What is $\mathrm{K}?$1$4 / 3$2$3 / 4$
GO Classes
828
views
GO Classes
asked
Jan 21
CO and Architecture
goclasses2024-mockgate-12
goclasses
co-and-architecture
machine-instruction
1-mark
+
–
527
views
1
answers
4
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 21
How many $\text{4-to-1}$ multiplexers are needed to implement a $\text{64-to-1}$ multiplexer?
GO Classes
527
views
GO Classes
asked
Jan 21
Digital Logic
goclasses2024-mockgate-12
goclasses
numerical-answers
digital-logic
combinational-circuit
multiplexer
1-mark
easy
+
–
487
views
1
answers
2
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 22
What is the output for the following circuit?$w=\overline{b} c$w=b \oplus c$w=\overline{b \oplus c}$w=\overline{b}+\overline{c}$
GO Classes
487
views
GO Classes
asked
Jan 21
Digital Logic
goclasses2024-mockgate-12
goclasses
digital-logic
combinational-circuit
multiplexer
1-mark
+
–
611
views
3
answers
4
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 23
An attribute $A$ is called prime if $A$ is in any of the candidate keys. Assume in the following statements, $\mathrm{A}$ is an attribute $\&\;\mathcal{X}$ is a set of attributes ... , D - BCNF}$\text{A - BCNF, B - 3NF, C - 2NF, D - 1NF}$
GO Classes
611
views
GO Classes
asked
Jan 21
Databases
goclasses2024-mockgate-12
goclasses
databases
database-normalization
functional-dependency
1-mark
+
–
823
views
0
answers
3
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 24
Assume that a data file has an index consisting of $\text{N}$ items, where $\text{N}$ is large. If a binary search of the index is used to find an item, then, of the ... $\text{N} \log _2 \text{N}$
GO Classes
823
views
GO Classes
asked
Jan 21
Databases
goclasses2024-mockgate-12
goclasses
databases
indexing
1-mark
+
–
857
views
1
answers
12
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 25
Let $\mathrm{R}(\mathrm{a}, \mathrm{b})$ be a schema and $\mathrm{Q} 1$ and $\mathrm{Q} 2$ are queries on $\mathrm{R}$.Q1: SELECT * FROM R; Q2: ... $\text{Q1}$ and $\text{Q2}$ produce different answers.
GO Classes
857
views
GO Classes
asked
Jan 21
Databases
goclasses2024-mockgate-12
goclasses
databases
sql
1-mark
+
–
533
views
1
answers
6
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 26
What will be the output of the following C program?#include<stdio.h> void main() { int i=6; for(--i; --i; i--) { printf("%d",i); } }$42$31$Infinite loopNone of these
GO Classes
533
views
GO Classes
asked
Jan 21
Programming in C
goclasses2024-mockgate-12
goclasses
programming
programming-in-c
output
2-marks
+
–
573
views
1
answers
1
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 27
Consider the following C program:-#include <stdio.h> void ubswap(int **a, int **b) { int* temp = *a; *a = *b; *b = temp; } int main() { int x = 1, y = 9; int ... $x$ and $y$u$ and $v$a$ and $b$None of the above
GO Classes
573
views
GO Classes
asked
Jan 21
Programming in C
goclasses2024-mockgate-12
goclasses
programming
programming-in-c
pointers
2-marks
+
–
604
views
1
answers
3
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 28
You are given a bit-array $A[1 \ldots n]$ (i.e., $A[i] \in\{0,1\}$ for each $i$ ) and told that this is a "$0$ -to-$1$ bit-array. This means that ... $\Theta(n \log n)$\Theta(n)$\Theta\left(n^{2}\right)$
GO Classes
604
views
GO Classes
asked
Jan 21
Algorithms
goclasses2024-mockgate-12
goclasses
algorithms
divide-and-conquer
2-marks
+
–
722
views
2
answers
5
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 29
Consider an array that has $10$ distinct elements. Suppose we use randomized quicksort (with the pivot chosen uniformly at random). What is the probability that the ... of the chosen pivot. The pivot itself is not part of any subarray.
GO Classes
722
views
GO Classes
asked
Jan 21
Algorithms
goclasses2024-mockgate-12
goclasses
numerical-answers
algorithms
sorting
quick-sort
2-marks
+
–
600
views
1
answers
5
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 30
Consider the following pseudocode for a function that operates on an $\textsf{N}$ element array $\textsf{A[1],A[2]},\dots,\textsf{A[N]}$ of integers.function ... $\textsf{A[j] < A[position]}$ checked?
GO Classes
600
views
GO Classes
asked
Jan 21
Algorithms
goclasses2024-mockgate-12
goclasses
numerical-answers
algorithms
identify-function
time-complexity
2-marks
+
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