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Recent questions tagged 5-marks
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1
DRDO CSE 2022 Paper 2 | Question: 1
What is the minimum number of nodes required in a DAG (Directed Acyclic Graph) for the following block? \[ \begin{aligned} U=Z & =V+W \\ X=Y & =U+1 \\ A & =X+Y \end{aligned} \]
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Algorithms
Dec 15, 2022
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admin
259
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drdocse-2022-paper2
algorithms
graph-algorithms
directed-acyclic-graph
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1
vote
2
answers
2
DRDO CSE 2022 Paper 2 | Question: 2
What is the size of the physical address space in a paging system, which has a page table containing $64$ entries of $11$ bit each (including valid and invalid bit) and a page size of $256$ bytes.
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Operating System
Dec 15, 2022
by
admin
125
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drdocse-2022-paper2
operating-system
paging
5-marks
descriptive
1
vote
1
answer
3
DRDO CSE 2022 Paper 2 | Question: 3
The execution of a program occurs on a $250 \mathrm{~GHz}$ processor that executes millions of instructions. Type, $\text{CPI}$ (cycles per instruction) and $\%$ of four instructions are provided in the table. \[\begin{array}{|c|c|c|} \ ... end{array}\] Compute the average $\text{CPI}$ and $\text{MIPS}$ (millions of instructions per second) rate of the processor.
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CO and Architecture
Dec 15, 2022
by
admin
173
views
drdocse-2022-paper2
co-and-architecture
instruction-execution
5-marks
descriptive
1
vote
1
answer
4
DRDO CSE 2022 Paper 2 | Question: 4
A system $\mathrm{X}$ with $2 \mathrm{~GHz}$ clock speed runs a program in $10$ seconds. We want to build a system $\mathrm{Y}$ to run the same program in $6$ seconds. For this, system $\mathrm{Y}$ needs $1.2$ times as many clock cycles as system $\mathrm{X}$. What should be the clock speed of the system $\mathrm{Y}?$
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in
CO and Architecture
Dec 15, 2022
by
admin
166
views
drdocse-2022-paper2
co-and-architecture
clock-cycles
5-marks
descriptive
2
votes
1
answer
5
DRDO CSE 2022 Paper 2 | Question: 8
If the disk head is initially located at track $32,$ find the number of disk moves required with First Come First Serve $\text{(FCFS)}$ scheduling criteria if the disk queue of $\text{I/O}$ blocks requests are: $90 \; 77 \; 24 \; 104 \; 55 \; 87.$
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asked
in
Operating System
Dec 15, 2022
by
admin
151
views
drdocse-2022-paper2
operating-system
disk-scheduling
5-marks
descriptive
1
vote
1
answer
6
DRDO CSE 2022 Paper 2 | Question: 9
Assume that in a certain computer, the virtual addresses are $64$-bit long, the physical addresses are $48$-bit long, and the memory is word-addressable. The page size is $16 \mathrm{KB}$ and the word size is $8 \mathrm{B}$. ... transalation path has $256$ valid entries. At most how many distinct virtual addresses can be translated without any $\text{TLB}$ miss?
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in
Operating System
Dec 15, 2022
by
admin
74
views
drdocse-2022-paper2
operating-system
translation-lookaside-buffer
5-marks
descriptive
1
vote
1
answer
7
DRDO CSE 2022 Paper 2 | Question: 10
Construct a Deterministic Finite Automaton $\text{(DFA)}$ with $5$ states that accepts all strings with $0101$ as a substring.
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in
Theory of Computation
Dec 15, 2022
by
admin
116
views
drdocse-2022-paper2
theory-of-computation
finite-automata
5-marks
descriptive
1
vote
0
answers
8
DRDO CSE 2022 Paper 2 | Question: 14
A relational database contains two tables movie, and genre, in which movie table has columns movie_no, movie_name, and genre_id, while genre table has columns genre_id, and genre_name. Following insert statements were executed successfully to populate the ... How many rows and columns will be retrieved by the following SQL statement? Select * from movie, genre
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in
Databases
Dec 15, 2022
by
admin
87
views
drdocse-2022-paper2
databases
sql
5-marks
descriptive
1
vote
1
answer
9
DRDO CSE 2022 Paper 2 | Question: 20
An organization is granted the $\text{IPv4}$ address block $130.56.0.0/16.$ The network administrator wants to create $1024$ subnets. Find the first and last addresses in the third subnet.
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Computer Networks
Dec 15, 2022
by
admin
168
views
drdocse-2022-paper2
computer-networks
subnetting
5-marks
descriptive
2
votes
0
answers
10
DRDO CSE 2022 Paper 2 | Question: 22
A hash table contains $10$ buckets and uses linear probing to resolve collisions. The key values are intergers and the hash function used is $\text{Key}\%10.$ If we insert values $43,165,62,123,152$ sequentially in the table, in what bucket will the key $152$ be inserted?
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asked
in
Algorithms
Dec 15, 2022
by
admin
141
views
drdocse-2022-paper2
algorithms
hashing
linear-probing
5-marks
descriptive
1
vote
1
answer
11
DRDO CSE 2022 Paper 2 | Question: 24
Compute the following: $3^{32} \bmod 80$.
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in
Quantitative Aptitude
Dec 15, 2022
by
admin
221
views
drdocse-2022-paper2
quantitative-aptitude
modular-arithmetic
5-marks
descriptive
1
vote
0
answers
12
DRDO CSE 2022 Paper 2 | Question: 26
Suppose $\mathrm{A}$ and $\mathrm{B}$ use Diffie-Hellnian key exchange. Let the commonly agreed (i.e., global public) prime number $(q)=13$ and the primitive root $(\alpha)=6$. If $\text{A}$ chose the private value $\left(X_{A}\right)=5$ ... value $\left(X_{B}\right)=4$. Find the shared secret key $(\mathrm{K})$ between $\mathrm{A}$ and $\mathrm{B}$
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asked
in
Computer Networks
Dec 15, 2022
by
admin
102
views
drdocse-2022-paper2
computer-networks
cryptography
5-marks
descriptive
1
vote
0
answers
13
DRDO CSE 2022 Paper 2 | Question: 30
Given an input image of size $230 \times 230$ with convolution filter of size $5 \times 5$ and stride $3$. What would be the size of the output?
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in
Computer Graphics
Dec 15, 2022
by
admin
118
views
drdocse-2022-paper2
computer-graphics
5-marks
descriptive
1
vote
0
answers
14
DRDO CSE 2022 Paper 2 | Question: 32
A perceptron consists of weights $\left[w_{1}, w_{2}, w_{3}, w_{4}\right]=[0.5,2,1,-3]$. The activation function is provided as $y=f(z)=1$ if $z \geq 2$ otherwise $0,$ where $z= \sum(w . d)$. What is the output $y$ ...
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asked
in
Artificial Intelligence
Dec 15, 2022
by
admin
66
views
drdocse-2022-paper2
artificial-intelligence
activation-function
5-marks
descriptive
1
vote
0
answers
15
DRDO CSE 2022 Paper 1 | Question: 2
Calculate the eigenvalues of matrix $M, M^{-1}, M^{2}$ and $M+2 I$ where \[M=\left[\begin{array}{cc} 4 & 5 \\ 2 & -5 \end{array}\right].\]
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asked
in
Linear Algebra
Dec 15, 2022
by
admin
88
views
drdocse-2022-paper1
linear-algebra
eigen-value
5-marks
descriptive
1
vote
1
answer
16
DRDO CSE 2022 Paper 1 | Question: 3
With no unique solution, solve for $n$ with the following system of equations $\begin{array}{r} a+b+2 c=3 \\ a+2 b+3 c=4 \\ a+4 b+n c=6 \end{array}$
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asked
in
Linear Algebra
Dec 15, 2022
by
admin
120
views
drdocse-2022-paper1
linear-algebra
system-of-equations
5-marks
descriptive
1
vote
0
answers
17
DRDO CSE 2022 Paper 1 | Question: 4
Let the function $f(x)$ be defined as follows. \[f(x)=\left\{\begin{array}{ll} x^{2} & x \leq 1 \\ 2 a x^{2}+bx + c & 1 < x \leq 2 \\ x + 2d & x>1 \end{array}\right.\] Find the values of $a, b, c$ and $d$ such that $f$ is continuous and differentiable everywhere.
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asked
in
Calculus
Dec 15, 2022
by
admin
72
views
drdocse-2022-paper1
calculus
continuity-and-differentiability
5-marks
descriptive
1
vote
0
answers
18
DRDO CSE 2022 Paper 1 | Question: 11
Consider the following graph. Find closeness centrality of $\text{‘A’}$ node.
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asked
in
Graph Theory
Dec 15, 2022
by
admin
102
views
drdocse-2022-paper1
graph-theory
graph-connectivity
5-marks
descriptive
1
vote
0
answers
19
DRDO CSE 2022 Paper 1 | Question: 13
Consider the following graph. Which nodes form the cliques of size $3?$
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asked
in
Graph Theory
Dec 15, 2022
by
admin
100
views
drdocse-2022-paper1
graph-theory
graph-connectivity
5-marks
descriptive
1
vote
0
answers
20
DRDO CSE 2022 Paper 1 | Question: 16
Let us say we have a supply of $1$ rupee and $2$ rupee coins in large quantities. What is the generating function for the number of ways of giving change with $1$ rupee and $2$ rupee coins.
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in
Combinatory
Dec 15, 2022
by
admin
86
views
drdocse-2022-paper1
combinatory
generating-functions
5-marks
descriptive
2
votes
1
answer
21
DRDO CSE 2022 Paper 1 | Question: 18
A gardener wants to buy $3$ neem plants, $5$ rose plants and $1$ banyan plant from a nursery having $7$ neem, $10$ rose and $6$ banyan plants. How many choices does a gardener have?
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in
Combinatory
Dec 15, 2022
by
admin
99
views
drdocse-2022-paper1
combinatory
counting
5-marks
descriptive
1
vote
1
answer
22
DRDO CSE 2022 Paper 1 | Question: 19
How many seven digit numbers are possible with exactly four $4 \mathrm{s}?$
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in
Combinatory
Dec 15, 2022
by
admin
103
views
drdocse-2022-paper1
combinatory
counting
5-marks
descriptive
1
vote
1
answer
23
DRDO CSE 2022 Paper 1 | Question: 22
How many minimum number of $\text{NOR}$ gates are required to implement the function $F=A^{\prime} B^{\prime} C^{\prime}+A B C^{\prime}$
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asked
in
Digital Logic
Dec 15, 2022
by
admin
105
views
drdocse-2022-paper1
digital-logic
min-no-gates
5-marks
descriptive
1
vote
1
answer
24
DRDO CSE 2022 Paper 1 | Question: 27
Find the number of binary tree(s) with $3$ nodes (i.e., $\text{A, B,}$ and $\text{C})$ which when traversed by pre-order gives the sequence $\textbf{C B A}$. You also need to draw each such tree.
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in
DS
Dec 15, 2022
by
admin
119
views
drdocse-2022-paper1
data-structures
binary-tree
5-marks
descriptive
1
vote
1
answer
25
DRDO CSE 2022 Paper 1 | Question: 29
Five items $\text{A, B, C, D, E}$ are pushed onto a stack, one after other starting from item $\mathrm{A}$. The stack is then popped by three items, and each item is inserted into a queue. Next, two items are deleted from the queue, ... deleted items are pushed back onto the stack. Now, one item is popped from the stack. Which item is at the top of the stack.
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in
DS
Dec 15, 2022
by
admin
194
views
drdocse-2022-paper1
data-structures
stack
5-marks
descriptive
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