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Recent questions tagged out-of-gate-syllabus
1
vote
0
answers
31
GATE CSE 1990 | Question: 1-ix
The solution to the following linear program $\max$ $X_{1}$ such that $X_{1}+2X_{2} \leq 10$ $X_{1} \leq 8$ $X_{1} \leq 1$ is ____________.
makhdoom ghaya
asked
in
Others
Nov 19, 2016
by
makhdoom ghaya
281
views
gate1990
descriptive
linear-programming
out-of-gate-syllabus
fill-in-the-blanks
–1
vote
0
answers
32
GATE CSE 1987 | Question: 17a
A voltage source e(t) $50 \sin 100$ is connected to a resistor R of 3 ohms in series with an inductor L of $0.04$ henries at time $t$ (in seconds) = 0. The expression for the current in the circuit for $1=0$ is of the form. $i(t) = Ae^{kt} + B sing (100t - \emptyset)$ Find the values of $A, K, B$ and $\emptyset$.
makhdoom ghaya
asked
in
Others
Nov 16, 2016
by
makhdoom ghaya
571
views
gate1987
out-of-gate-syllabus
0
votes
0
answers
33
GATE CSE 1987 | Question: 15a
Fig. below shows the circuit diagram of a wien bridge oscillator using an op-amp. The frequency of oscillation is given by $f= 1/2 \pi CR$. To have the system oscillate the ratio $R_{2}/R_{1}$ should be $0.5$ $29$ $2$ Any value
makhdoom ghaya
asked
in
Integrated Circuits
Nov 15, 2016
by
makhdoom ghaya
508
views
gate1987
integrated-circuits
out-of-gate-syllabus
1
vote
2
answers
34
GATE CSE 1987 | Question: 11c
The relative costs of assigning jobs $J_{1}, J_{2}$ and $J_{3}$ to machines $M_{1}, M_{2}$ and $M_{3}$ are given below: $\begin{array}{|c|cccc|}\hline\textbf{JOBS} && \textbf{Machines} \\ & \textbf{$ ... Using the assignment method find the assignment involving minimum cost. Is this an optimal assignment?
makhdoom ghaya
asked
in
Algorithms
Nov 15, 2016
by
makhdoom ghaya
835
views
gate1987
algorithms
descriptive
out-of-gate-syllabus
0
votes
0
answers
35
GATE CSE 1987 | Question: 11b
Use Simpson's rule with $h=0.25$ to evaluate $ V= \int_{0}^{1} \frac{1}{1+x} dx$ correct to three decimal places.
makhdoom ghaya
asked
in
Numerical Methods
Nov 15, 2016
by
makhdoom ghaya
504
views
gate1987
numerical-methods
simpsons-rule
out-of-gate-syllabus
0
votes
0
answers
36
GATE CSE 1987 | Question: 11a
Given $f(300)=2,4771; f(304) = 2.4829; f(305) = 2.4843$ and $f(307) = 2.4871$ find $f(301)$ using Lagrange's interpolation formula.
makhdoom ghaya
asked
in
Numerical Methods
Nov 15, 2016
by
makhdoom ghaya
384
views
gate1987
numerical-methods
out-of-gate-syllabus
3
votes
1
answer
37
GATE CSE 1987 | Question: 9f
Give the composition tables (Cayley Tables) of the two non-isomorphic groups of order $4$ with elements $e, a, b, c$ where $c$ is the identity element. Use the order $e, a, b, c$ for the rows and columns.
makhdoom ghaya
asked
in
Set Theory & Algebra
Nov 15, 2016
by
makhdoom ghaya
553
views
gate1987
set-theory&algebra
group-theory
group-isomorphism
descriptive
out-of-gate-syllabus
1
vote
0
answers
38
GATE CSE 1987 | Question: 5a
Eight $7$-segment LED displays and a keyboard consisting of $28$ keys are to be interfaced to a microprocessor based system. Give the block diagram of the interface circuit using minimum number of port lines from any programmable I/O chip. Use any other IC chip if necessary.
makhdoom ghaya
asked
in
CO and Architecture
Nov 12, 2016
by
makhdoom ghaya
281
views
gate1987
co-and-architecture
input-output
descriptive
out-of-gate-syllabus
2
votes
1
answer
39
GATE CSE 1987 | Question: 4c
Give the character format for data transmission in asynchronous serial mode.
makhdoom ghaya
asked
in
Computer Networks
Nov 12, 2016
by
makhdoom ghaya
510
views
gate1987
serial-communication
descriptive
out-of-gate-syllabus
2
votes
2
answers
40
GATE CSE 1987 | Question: 2f
State whether the following statements are TRUE or FALSE: Every infinite cyclic group is isomorphic to the infinite cyclic group of integers under addition.
makhdoom ghaya
asked
in
Graph Theory
Nov 9, 2016
by
makhdoom ghaya
736
views
gate1987
graph-theory
graph-isomorphism
true-false
out-of-gate-syllabus
0
votes
0
answers
41
GATE CSE 1987 | Question: 1-xxv
Which of the following statements is true in respect of the convergence of the Newton-Rephson procedure? It converges always under all circumstances. It does not converge to a tool where the second differential coefficient changes sign. It does not converge to a root where the second differential coefficient vanishes. None of the above.
makhdoom ghaya
asked
in
Numerical Methods
Nov 9, 2016
by
makhdoom ghaya
508
views
gate1987
numerical-methods
newton-raphson
out-of-gate-syllabus
1
vote
1
answer
42
GATE CSE 1987 | Question: 1-xxiv
The simplex method is so named because It is simple. It is based on the theory of algebraic complexes. The simple pendulum works on this method. No one thought of a better name.
makhdoom ghaya
asked
in
Numerical Methods
Nov 9, 2016
by
makhdoom ghaya
447
views
gate1987
numerical-methods
simplex-method
out-of-gate-syllabus
12
votes
4
answers
43
GATE CSE 1987 | Question: 1-xxi
If $a, b,$ and $c$ are constants, which of the following is a linear inequality? $ax+bcy=0$ $ax^{2}+cy^{2}=21$ $abx+a^{2}y \geq 15$ $xy+ax \geq 20$
makhdoom ghaya
asked
in
Linear Algebra
Nov 9, 2016
by
makhdoom ghaya
2.6k
views
gate1987
linear-algebra
inequality
out-of-gate-syllabus
2
votes
1
answer
44
GATE CSE 1987 | Question: 1-x
The data transfer rate of a double-density floppy disk system is about: $5K$ bits/sec $50K$ bits/sec $500K$ bits/sec $5000K$ bits/sec
makhdoom ghaya
asked
in
Computer Peripherals
Nov 8, 2016
by
makhdoom ghaya
730
views
gate1987
computer-peripherals
floppy-disk
out-of-gate-syllabus
3
votes
1
answer
45
GATE CSE 1987 | Question: 1-ix
The refreshing rate of dynamic RAMs is in the range of $2$ microseconds $2$ milliseconds. $50$ milliseconds $500$ milliseconds
makhdoom ghaya
asked
in
CO and Architecture
Nov 8, 2016
by
makhdoom ghaya
1.7k
views
gate1987
co-and-architecture
ram
out-of-gate-syllabus
1
vote
0
answers
46
GATE CSE 1987 | Question: 1-I
The most satisfactory LED driver circuit using a TTL gate is:
makhdoom ghaya
asked
in
Integrated Circuits
Nov 7, 2016
by
makhdoom ghaya
412
views
gate1987
non-gate
integrated-circuits
out-of-gate-syllabus
27
votes
4
answers
47
GATE CSE 2016 Set 1 | Question: 52
Consider that $B$ wants to send a message $m$ that is digitally signed to $A$. Let the pair of private and public keys for $A$ and $B$ be denoted by ${K_{x}}^-$ and ${K_{x}}^+$ for $x=A, B$, respectively. Let $K_{x}(m)$ represent the operation of encrypting $m$ with a ... $\left\{m, {K_{A}}^-(H(m))\right\}$ $\left\{m, {K_{A}}^+(m)\right\}$
Sandeep Singh
asked
in
Computer Networks
Feb 12, 2016
by
Sandeep Singh
6.9k
views
gatecse-2016-set1
computer-networks
network-security
easy
out-of-gate-syllabus
27
votes
5
answers
48
GATE CSE 2016 Set 2 | Question: 23
Anarkali digitally signs a message and sends it to Salim. Verification of the signature by Salim requires. Anarkali's public key. Salim's public key. Salim's private key. Anarkali's private key.
Akash Kanase
asked
in
Computer Networks
Feb 12, 2016
by
Akash Kanase
7.6k
views
gatecse-2016-set2
computer-networks
network-security
cryptography
easy
out-of-gate-syllabus
5
votes
0
answers
49
GATE CSE 1991 | Question: 6,b
Design a $1024$ bit serial-in/serial-out unidirectional shift register using a $1K\times 1 $bit RAM with a data input $D_{in}$, data output $D_{out}$ and control input $\text{READ}/\overline{\text{WRITE}}$. You may assume the availability of standard SSI and MSI components such as gates, registers and counters.
ibia
asked
in
Digital Logic
Nov 14, 2015
by
ibia
574
views
gate1991
digital-logic
sequential-circuit
shift-registers
out-of-gate-syllabus
4
votes
2
answers
50
GATE CSE 1991 | Question: 01,xi
The arithmetic expression $(a+b) * c- d/e ** l$ is to be evaluated on a two address machine, where each operand is either a register or a memory location. With a minimum number of memory accesses of operands.the number of registers required to evaluate this expression is ______. The number of memory accesses of operands is ____________
ibia
asked
in
Compiler Design
Nov 14, 2015
by
ibia
1.2k
views
gate1991
compiler-design
register-allocation
out-of-gate-syllabus
20
votes
3
answers
51
GATE CSE 2015 Set 1 | Question: 21
Suppose that everyone in a group on $N$ people wants to communicate secretly with the $(\text{N - 1})$ others using symmetric Key cryptographic system. The communication between any two person should not be decodable by the others in the group. The numbers of keys required ... satisfy the confidentiality requirement is $2N$ $N(N-1)$ $\dfrac{N(N-1)}{2}$ $(N-1)^{2}$
makhdoom ghaya
asked
in
Computer Networks
Feb 13, 2015
by
makhdoom ghaya
5.8k
views
gatecse-2015-set1
computer-networks
network-security
normal
out-of-gate-syllabus
27
votes
3
answers
52
GATE IT 2005 | Question: 79
Suppose that two parties $A$ and $B$ wish to setup a common secret key (D-H key) between themselves using the Diffie-Hellman key exchange technique. They agree on $7$ as the modulus and $3$ as the primitive root. Party $A$ chooses $2$ and party $B$ chooses $5$ as their respective secrets. Their D-H key is $3$ $4$ $5$ $6$
Ishrat Jahan
asked
in
Computer Networks
Nov 4, 2014
by
Ishrat Jahan
5.1k
views
gateit-2005
computer-networks
network-security
normal
out-of-gate-syllabus
46
votes
7
answers
53
GATE IT 2004 | Question: 84
Consider a parity check code with three data bits and four parity check bits. Three of the Code Words are $0101011, 1001101$ and $1110001.$ Which of the following are also code words? $0010111$ $0110110$ $1011010$ $0111010$ I and III I, II and III II and IV I, II, III and IV
Ishrat Jahan
asked
in
Computer Networks
Nov 2, 2014
by
Ishrat Jahan
14.6k
views
gateit-2004
computer-networks
network-security
normal
out-of-gate-syllabus
28
votes
3
answers
54
GATE IT 2004 | Question: 45
A serial transmission $T1$ uses $8$ information bits, $2$ start bits, $1$ stop bit and $1$ parity bit for each character. A synchronous transmission $T2$ uses $3$ eight-bit sync characters followed by $30$ eight-bit information characters. If ... $136$ characters/sec $100$ characters/sec, $136$ characters/sec $80$ characters/sec, $153$ characters/sec
Ishrat Jahan
asked
in
Computer Networks
Nov 2, 2014
by
Ishrat Jahan
10.9k
views
gateit-2004
computer-networks
serial-communication
normal
out-of-gate-syllabus
29
votes
5
answers
55
GATE IT 2004 | Question: 25
A sender is employing public key cryptography to send a secret message to a receiver. Which one of the following statements is TRUE? Sender encrypts using receiver's public key Sender encrypts using his own public key Receiver decrypts using sender's public key Receiver decrypts using his own public key
Ishrat Jahan
asked
in
Computer Networks
Nov 2, 2014
by
Ishrat Jahan
11.4k
views
gateit-2004
computer-networks
network-security
normal
out-of-gate-syllabus
34
votes
6
answers
56
GATE IT 2006 | Question: 65
In the $\text{4B/5B}$ encoding scheme, every $4$ bits of data are encoded in a $5$-bit codeword. It is required that the codewords have at most $1$ leading and at most $1$ trailing zero. How many are such codewords possible? $14$ $16$ $18$ $20$
Ishrat Jahan
asked
in
Computer Networks
Nov 1, 2014
by
Ishrat Jahan
7.8k
views
gateit-2006
computer-networks
encoding
combinatory
normal
out-of-gate-syllabus
27
votes
3
answers
57
GATE IT 2007 | Question: 70
You are given the following four bytes : $\begin{array}{| c | c | c | c |} \hline 10100011 & 00110111 & 11101001 & 10101011 \\\hline \end{array}$ Which of the following are substrings of the base $64$ encoding of the above four bytes? $\text{zdp}$ $\text{fpq}$ $\text{qwA}$ $\text{oze}$
Ishrat Jahan
asked
in
Computer Networks
Oct 30, 2014
by
Ishrat Jahan
9.9k
views
gateit-2007
computer-networks
network-security
normal
out-of-gate-syllabus
38
votes
6
answers
58
GATE IT 2007 | Question: 61
In the waveform (a) given below, a bit stream is encoded by Manchester encoding scheme. The same bit stream is encoded in a different coding scheme in wave form (b). The bit stream and the ... Manchester respectively $0111101000$ and Differential Manchester respectively $1000010111$ and Integral Manchester respectively $0111101000$ and Integral Manchester respectively
Ishrat Jahan
asked
in
Computer Networks
Oct 30, 2014
by
Ishrat Jahan
13.8k
views
gateit-2007
computer-networks
communication
manchester-encoding
normal
out-of-gate-syllabus
35
votes
3
answers
59
GATE IT 2007 | Question: 18
A firewall is to be configured to allow hosts in a private network to freely open TCP connections and send packets on open connections. However, it will only allow external hosts to send packets on existing open TCP connections or connections ... be that of A combinational circuit A finite automaton A pushdown automaton with one stack A pushdown automaton with two stacks
Ishrat Jahan
asked
in
Computer Networks
Oct 30, 2014
by
Ishrat Jahan
5.3k
views
gateit-2007
computer-networks
theory-of-computation
normal
network-security
out-of-gate-syllabus
21
votes
3
answers
60
GATE IT 2007 | Question: 15
Consider the following two statements: A hash function (these are often used for computing digital signatures) is an injective function. A. encryption technique such as DES performs a permutation on the elements of its input alphabet. Which one of the following options ... (i) is true and the other is false Statement (ii) is true and the other is false Both are true
Ishrat Jahan
asked
in
Computer Networks
Oct 30, 2014
by
Ishrat Jahan
6.1k
views
gateit-2007
computer-networks
network-security
normal
out-of-gate-syllabus
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