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Recent questions tagged numericalanswers
Questions with numerical answers and no options. No negative marks for these questions.
+4
votes
4
answers
1
GATE2020CS17
Let $\mathcal{R}$ be the set of all binary relations on the set $\{1,2,3\}$. Suppose a relation is chosen from $\mathcal{R}$ at random. The probability that the chosen relation is reflexive (round off to $3$ decimal places) is ______.
asked
Feb 12
in
Probability
by
Arjun
Veteran

1.3k
views
gate2020cs
numericalanswers
probability
+3
votes
5
answers
2
GATE2020CS18
Let $G$ be a group of $35$ elements. Then the largest possible size of a subgroup of $G$ other than $G$ itself is _______.
asked
Feb 12
in
Linear Algebra
by
Arjun
Veteran

1.2k
views
gate2020cs
numericalanswers
engineeringmathematics
grouptheory
+2
votes
3
answers
3
GATE2020CS19
A multiplexer is placed between a group of $32$ registers and an accumulator to regulate data movement such that at any given point in time the content of only one register will move to the accumulator. The number of select lines needed for the multiplexer is ______.
asked
Feb 12
in
Digital Logic
by
Arjun
Veteran

1k
views
gate2020cs
numericalanswers
digitallogic
+3
votes
4
answers
4
GATE2020CS20
If there are $m$ input lines $n$ output lines for a decoder that is used to uniquely address a byte addressable $1$ KB RAM, then the minimum value of $m+n$ is ________ .
asked
Feb 12
in
Digital Logic
by
Arjun
Veteran

1.4k
views
gate2020cs
numericalanswers
digitallogic
+2
votes
2
answers
5
GATE2020CS21
A direct mapped cache memory of $1$ MB has a block size of $256$ bytes. The cache has an access time of $3$ ns and a hit rate of $94 \%$. During a cache miss, it takes $2$0 ns to bring the first word of a block from the main memory, while each subsequent word takes $5$ ns. The word size is $64$ bits. The average memory access time in ns (round off to $1$ decimal place) is______.
asked
Feb 12
in
CO and Architecture
by
Arjun
Veteran

2.6k
views
gate2020cs
numericalanswers
coandarchitecture
+9
votes
4
answers
6
GATE2020CS22
Consider the following C program. #include <stdio.h> int main () { int a[4] [5] = {{1, 2, 3, 4, 5}, {6, 7,8, 9, 10}, {11, 12, 13, 14, 15}, {16, 17,18, 19, 20}}; printf(“%d\n”, *(*(a+**a+2)+3)); return(0); } The output of the program is _______.
asked
Feb 12
in
Programming
by
Arjun
Veteran

1.5k
views
gate2020cs
numericalanswers
programminginc
+4
votes
2
answers
7
GATE2020CS23
Consider a double hashing scheme in which the primary hash function is $h_1(k)= k \text{ mod } 23$, and the secondary hash function is $h_2(k)=1+(k \text{ mod } 19)$. Assume that the table size is $23$. Then the address returned by probe $1$ in the probe sequence (assume that the probe sequence begins at probe $0$) for key value $k=90$ is_____________.
asked
Feb 12
in
Algorithms
by
Arjun
Veteran

1.6k
views
gate2020cs
numericalanswers
algorithms
hashing
+5
votes
3
answers
8
GATE2020CS24
Consider the following grammar. $S \rightarrow aSB \mid d$ $B \rightarrow b$ The number of reduction steps taken by a bottomup parser while accepting the string $aaadbbb$ is___________.
asked
Feb 12
in
Compiler Design
by
Arjun
Veteran

1.2k
views
gate2020cs
numericalanswers
compilerdesign
+3
votes
4
answers
9
GATE2020CS25
Assume that you have made a request for a web page through your web browser to a web server. Initially the browser cache is empty. Further, the browser is configured to send HTTP requests in nonpersistent mode. The web page contains text and five very small images.The minimum number of TCP connections required to display the web page completely in your browser is__________.
asked
Feb 12
in
Computer Networks
by
Arjun
Veteran

1.3k
views
gate2020cs
numericalanswers
computernetworks
+4
votes
6
answers
10
GATE2020CS42
The number of permutations of the characters in LILAC so that no character appears in its original position, if the two L’s are indistinguishable, is ______.
asked
Feb 12
in
Combinatory
by
Arjun
Veteran

1.8k
views
gate2020cs
numericalanswers
engineeringmathematics
+2
votes
3
answers
11
GATE2020CS43
Consider a nonpipelined processor operating at $2.5$ GHz. It takes $5$ clock cycles to complete an instruction. You are going to make a $5$ stage pipeline out of this processor. Overheads associated with pipelining force you to operate the ... program, the speedup achieved by the pipelined processor over the nonpipelined processor (round off to $2$ decimal places) is_____________.
asked
Feb 12
in
CO and Architecture
by
Arjun
Veteran

1.5k
views
gate2020cs
numericalanswers
coandarchitecture
+2
votes
3
answers
12
GATE2020CS44
A processor has $64$ registers and uses $16$bit instruction format. It has two types of instructions: Itype and Rtype. Each Itype instruction contains an opcode, a register name, and a $4$bit immediate value. Each Rtype instruction contains an opcode and two register names. If there are $8$ distinct Itype opcodes, then the maximum number of distinct Rtype opcodes is _______.
asked
Feb 12
in
CO and Architecture
by
Arjun
Veteran

1.5k
views
gate2020cs
numericalanswers
instructionformat
machineinstructions
+4
votes
3
answers
13
GATE2020CS45
For $n>2$, let $a \in \{0,1\}^n$ be a nonzero vector. Suppose that $x$ is chosen uniformly at random from $\{0,1\}^n$. Then, the probability that $\displaystyle{} \Sigma_{i=1}^n a_i x_i$ is an odd number is______________
asked
Feb 12
in
Mathematical Logic
by
Arjun
Veteran

1.2k
views
gate2020cs
numericalanswers
+9
votes
4
answers
14
GATE2020CS46
Consider the following C functions. int fun1(int n) { static int i= 0; if (n > 0) { ++i; fun1(n1); } return (i); } int fun2(int n) { static int i= 0; if (n>0) { i = i+ fun1 (n) ; fun2(n1) ; } return (i); } The return value of $\text{fun}2 (5)$ is _________
asked
Feb 12
in
Programming
by
Arjun
Veteran

1.4k
views
gate2020cs
numericalanswers
programminginc
+3
votes
3
answers
15
GATE2020CS47
Consider the array representation of a binary minheap containing $1023$ elements. The minimum number of comparisons required to find the maximum in the heap is ___________.
asked
Feb 12
in
Algorithms
by
Arjun
Veteran

1.2k
views
gate2020cs
numericalanswers
algorithms
+7
votes
3
answers
16
GATE2020CS48
Consider the following C functions. int tob (int b, int* arr) { int i; for (i = 0; b>0; i++) { if (b%2) arr [i] = 1; else arr[i] = 0; b = b/2; } return (i); } int pp(int a, int b) { int arr[20]; int i, tot = 1, ex, len; ex = a; len = tob(b, arr); for (i=0; i<len ; i++) { if (arr[i] ==1) tot = tot * ex; ex= ex*ex; } return (tot) ; } The value returned by $pp(3,4)$ is _______.
asked
Feb 12
in
Programming
by
Arjun
Veteran

1.3k
views
gate2020cs
numericalanswers
programminginc
0
votes
4
answers
17
GATE2020CS49
Consider a graph $G = (V,E)$, where $V = \{v_1,v_2, \dots ,v_{100}\}$, $E = \{(v_i,v_j) \mid 1\leq i < j \leq 100\}$, and weight of the edge $(v_i,v_j)$ is $\mid i – j \mid$. The weight of minimum spanning tree of $G$ is _________
asked
Feb 12
in
Algorithms
by
Arjun
Veteran

758
views
gate2020cs
numericalanswers
algorithms
+1
vote
3
answers
18
GATE2020CS50
Consider the following set of processes, assumed to have arrived at time $0$. Consider the CPU scheduling algorithms Shortest Job First (SJF) and Round Robin (RR). For RR, assume that the processes are scheduled in the order$P_1, P_2, P_3, P_4$ ... value of the difference between the average turnaround times (in ms) of SJF and RR (round off to $2$ decimal places is_______
asked
Feb 12
in
Operating System
by
Arjun
Veteran

1.1k
views
gate2020cs
numericalanswers
operatingsystem
+3
votes
4
answers
19
GATE2020CS51
Consider the following language. $L = \{{ x\in \{a,b\}^*\mid}$number of $a$’s in $x$ divisible by $2$ but not divisible by $3\}$ The minimum number of states in DFA that accepts $L$ is _________
asked
Feb 12
in
Theory of Computation
by
Arjun
Veteran

1.1k
views
gate2020cs
numericalanswers
theoryofcomputation
+3
votes
3
answers
20
GATE2020CS52
Graph $G$ is obtained by adding vertex $s$ to $K_{3,4}$ and making $s$ adjacent to every vertex of $K_{3,4}$. The minimum number of colours required to edgecolour $G$ is _______
asked
Feb 12
in
Graph Theory
by
Arjun
Veteran

1.4k
views
gate2020cs
numericalanswers
grab
graphtheory
+9
votes
10
answers
21
GATE2020CS53
Consider a paging system that uses $1$level page table residing in main memory and a TLB for address translation. Each main memory access takes $100$ ns and TLB lookup takes $20$ ns. Each page transfer to/from the disk takes $5000$ ns. Assume that ... read from disk. TLB update time is negligible. The average memory access time in ns (round off to $1$ decimal places) is ___________
asked
Feb 12
in
Operating System
by
Arjun
Veteran

4.6k
views
gate2020cs
numericalanswers
operatingsystem
+5
votes
3
answers
22
GATE2020CS54
Consider a database implemented using $\text{B+}$ tree for file indexing and installed on a disk drive with block size of $\text{4 KB}$. The size of search key is $\text{12 bytes}$ ... . Consider that each record fits into one disk block. The minimum number of disk accesses required to retrieve any record in the database is _______
asked
Feb 12
in
Databases
by
Arjun
Veteran

1.5k
views
gate2020cs
numericalanswers
databases
+1
vote
3
answers
23
GATE2020CS55
Consider a TCP connection between a client and a server with the following specifications; the round trip time is $6$ ms, the size of the receiver advertised window is $50$ KB, slowstart threshold at the client is $32$ KB, and the maximum segment size is ... Then the size of the congestion window (in $\text{KB}$) at time $t+60$ ms after all acknowledgements are processed is _______
asked
Feb 12
in
Computer Networks
by
Arjun
Veteran

1.3k
views
gate2020cs
numericalanswers
computernetworks
+6
votes
2
answers
24
GATE199525b
Determine the number of positive integers $(\leq 720)$ which are not divisible by any of $2,3$ or $5.$
asked
Jun 6, 2019
in
Set Theory & Algebra
by
Arjun
Veteran

527
views
gate1995
settheory&algebra
numericalanswers
sets
+2
votes
1
answer
25
GATE2015 EC1: GA8
Fill in the missing value
asked
May 28, 2019
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran

321
views
gate2015ec1
generalaptitude
numericalability
numericalanswers
sequenceseries
+4
votes
5
answers
26
GATE201918
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 ______________.
asked
Feb 7, 2019
in
Programming
by
Arjun
Veteran

3.2k
views
gate2019
numericalanswers
programminginc
programming
+9
votes
3
answers
27
GATE201919
Consider the grammar given below: $S \rightarrow Aa$ $A \rightarrow BD$ $B \rightarrow b \mid \epsilon $ $D \rightarrow d \mid \epsilon $ Let $a,b,d$ and $\$ be indexed as follows:$\begin{array}{llll} \hline a & b & d & \$ \\ \hline ... $)$ , then the answer should be $3210$)
asked
Feb 7, 2019
in
Compiler Design
by
Arjun
Veteran

3.8k
views
gate2019
numericalanswers
compilerdesign
parsing
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