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7
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1
GATE CSE 2014 Set 3 | Question: 24
A bit-stuffing based framing protocol uses an $\text{8-bit}$ delimiter pattern of $01111110.$ If the output bit-string after stuffing is $01111100101,$ then the input bit-string is: $0111110100$ $0111110101$ $0111111101$ $0111111111$
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in
Computer Networks
Oct 28, 2017
22.3k
views
gatecse-2014-set3
computer-networks
error-detection
1
answer
2
Test by Bikram | Mock GATE | Test 2 | Question: 9
Consider these three grammars. ... by $G2$, then it can be generated by $G1$. If w can be generated by $G3$, then it can be generated by $G1$.
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GATE
Jan 25, 2017
879
views
tbb-mockgate-2
theory-of-computation
grammar
multiple-selects
1
answer
3
Test by Bikram | Mock GATE | Test 1 | Question: 43
What is the output of the following code snippet? #include<stdio.h> int main ( ) { int x = 2, y = 5; if (x < y) return (x = x+y); else printf (“ GO Mock 1 ”); printf(“ Welcome to GO Mock test ”); } GO Mock 1 Welcome to GO Mock Test No output GO Mock 1Welcome to GO Mock Test
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in
GATE
Jan 17, 2017
1.0k
views
tbb-mockgate-1
programming
programming-in-c
1
answer
4
Test by Bikram | Mock GATE | Test 1 | Question: 41
A file has $2^{29}$ records each of size 8B. One block of main memory is $128B$. Sparse indexing is done with one index record per memory block and one index record is of $1$ $Byte$. The blocks stored by the ... stored in disk. Blocks occupied by index are searched using binary search technique. Maximum number of blocks need to be read is _____.
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in
GATE
Jan 16, 2017
1.4k
views
tbb-mockgate-1
numerical-answers
indexing
databases
2
answers
5
GATE CSE 1990 | Question: 3-ix
The number of ways in which $5\; A's, 5\; B's$ and $5\; C's$ can be arranged in a row is: $15!/(5!)^{3}$ $15!$ $\left(\frac{15}{5}\right)$ $15!(5!3!)$.
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in
Combinatory
Jan 2, 2017
3.1k
views
gate1990
normal
combinatory
5
answers
6
GATE CSE 1990 | Question: 5-c
For the synchronous counter shown in Fig$.3,$ write the truth table of $Q_{0}, Q_{1}$, and $Q_{2}$ after each pulse, starting from $Q_{0}=Q_{1}=Q_{2}=0$ and determine the counting sequence and also the modulus of the counter.
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in
Digital Logic
Jan 2, 2017
6.4k
views
gate1990
descriptive
digital-logic
sequential-circuit
flip-flop
digital-counter
6
answers
7
GATE CSE 1990 | Question: 5-b
Show with the help of a block diagram how the Boolean function : $f=AB+BC+CA$ can be realised using only a $4:1$ multiplexer.
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in
Digital Logic
Jan 2, 2017
4.5k
views
gate1990
descriptive
digital-logic
combinational-circuit
multiplexer
8
answers
8
GATE CSE 2012 | Question: 32
Fetch_And_Add(X,i) is an atomic Read-Modify-Write instruction that reads the value of memory location $X$, increments it by the value $i$, and returns the old value of $X$. It is used in the pseudocode shown below to implement ... take on a non-zero value when the lock is actually available works correctly but may starve some processes works correctly without starvation
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in
Operating System
Dec 1, 2016
30.0k
views
gatecse-2012
operating-system
process-synchronization
normal
1
answer
9
Made Easy test Series 2016 TCP Congestion Control
Consider the effect of using slow start on a line with 10 msec round trip time. The receiver window and the size of congestion window are set to 38 KB and 36 KB respectively. Sender side threshold is set to 18 KB. After 8 transmission a timeout occurs, after time out, the time taken to send first full window of 18 KB is ________ (in msec).
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Computer Networks
Nov 3, 2016
1.8k
views
computer-networks
congestion-control
tcp
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