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1
UGC NET CSE | December 2014 | Part 2 | Question: 26
The period of a signal is $10$ ms. What is its frequency in Hertz ? $10$ $100$ $1000$ $10000$
The period of a signal is $10$ ms. What is its frequency in Hertz ?$10$$100$$1000$$10000$
3.5k
views
answered
May 25, 2020
Computer Networks
ugcnetcse-dec2014-paper2
computer-networks
analog-signals
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–
0
votes
2
UGC NET CSE | December 2013 | Part 2 | Question: 6
$\text{FAN IN}$ of a component $\text{A}$ is defined as Number of components that can call or pass control to component $\text{A}$. Number of components that are called by component $\text{A}$. Number of components related to component $\text{A}$. Number of components dependent on component $\text{A}$.
$\text{FAN IN}$ of a component $\text{A}$ is defined asNumber of components that can call or pass control to component $\text{A}$.Number of components that are called by ...
3.2k
views
answered
May 25, 2020
Digital Logic
ugcnetcse-dec2013-paper2
digital-logic
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–
1
votes
3
ISRO2014-21, UGCNET-Dec2012-III: 23, UGCNET-Dec2013-III: 22
What are the final values of $\text{Q}_1$ and $\text{Q}_0$ after $4$ clock cycles, if initial values are $00$ in the sequential circuit shown below: $11$ $01$ $10$ $00$
What are the final values of $\text{Q}_1$ and $\text{Q}_0$ after $4$ clock cycles, if initial values are $00$ in the sequential circuit shown below:$11$$01$$10$$00$
12.4k
views
answered
May 25, 2020
Digital Logic
isro2014
digital-logic
circuit-output
ugcnetcse-dec2012-paper3
ugcnetcse-dec2013-paper3
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–
0
votes
4
UGC NET CSE | August 2016 | Part 2 | Question: 7
Which of the following is the most efficient to perform arithmetic operations on the numbers ? Sign-magnitude $1's$ complement $2's$ complement $9's$ complement
Which of the following is the most efficient to perform arithmetic operations on the numbers ?Sign-magnitude$1's$ complement$2's$ complement$9's$ complement
2.5k
views
answered
May 25, 2020
Digital Logic
ugcnetcse-aug2016-paper2
digital-logic
number-representation
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–
0
votes
5
UGC NET CSE | August 2016 | Part 2 | Question: 6
The octal number $326.4$ is equivalent to $(214.2)_{10}$ and $(D6.8)_{16}$ $(212.5)_{10}$ and $(D6.8)_{16}$ $(214.5)_{10}$ and $(D6.8)_{16}$ $(214.5)_{10}$ and $(D6.4)_{16}$
The octal number $326.4$ is equivalent to$(214.2)_{10}$ and $(D6.8)_{16}$$(212.5)_{10}$ and $(D6.8)_{16}$ $(214.5)_{10}$ and $(D6.8)_{16}$ $(214.5)_{10}$ and $(D6.4)_{16}...
2.5k
views
answered
May 25, 2020
Digital Logic
ugcnetcse-aug2016-paper2
digital-logic
number-representation
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–
1
votes
6
ISRO2015-10
The boolean expression $\text{AB + A}\text{B}'+\text{A}'\text{C + AC}$ is independent of the boolean variable $\text{A}$ $\text{B}$ $\text{C}$ None of these
The boolean expression $\text{AB + A}\text{B}'+\text{A}'\text{C + AC}$ is independent of the boolean variable$\text{A}$$\text{B}$$\text{C}$None of these
6.8k
views
answered
May 25, 2020
Digital Logic
isro2015
digital-logic
boolean-algebra
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–
0
votes
7
GATE CSE 2016 Set 1 | Question: 30
Consider the two cascade $2$ to $1$ multiplexers as shown in the figure . The minimal sum of products form of the output $X$ is $\overline{P} \ \overline {Q}+PQR$ $\overline{P} \ {Q}+QR$ $PQ +\overline{P} \ \overline{Q}R$ $\overline{Q} \ \overline{R} + PQR$
Consider the two cascade $2$ to $1$ multiplexers as shown in the figure . The minimal sum of products form of the output $X$ is $\overline{P} \ \overline {Q}+PQR$$\ove...
9.3k
views
answered
May 25, 2020
Digital Logic
gatecse-2016-set1
digital-logic
multiplexer
normal
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–
1
votes
8
GATE IT 2005 | Question: 11
How many pulses are needed to change the contents of a $8$-bit up counter from $10101100$ to $00100111$ (rightmost bit is the LSB)? $134$ $133$ $124$ $123$
How many pulses are needed to change the contents of a $8$-bit up counter from $10101100$ to $00100111$ (rightmost bit is the LSB)?$134$$133$$124$$123$
7.3k
views
answered
May 25, 2020
Digital Logic
gateit-2005
digital-logic
digital-counter
normal
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–
3
votes
9
GATE IT 2005 | Question: 7
Which of the following expressions is equivalent to $(A \oplus B) \oplus C$ $(A + B + C) (\bar A +\bar B +\bar C)$ $(A + B + C) (\bar A +\bar B + C)$ $ABC + \bar A (B \oplus C) + \bar B(A \oplus C)$ None of these
Which of the following expressions is equivalent to $(A \oplus B) \oplus C$$(A + B + C) (\bar A +\bar B +\bar C)$$(A + B + C) (\bar A +\bar B + C)$$ABC + \bar A (B \oplus...
10.2k
views
answered
May 25, 2020
Digital Logic
gateit-2005
digital-logic
normal
boolean-algebra
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–
1
votes
10
GATE CSE 2008 | Question: 66
A process executes the following code for(i=0; i<n; i++) fork(); The total number of child processes created is $n$ $2^n-1$ $2^n$ $2^{n+1} - 1$
A process executes the following codefor(i=0; i<n; i++) fork();The total number of child processes created is$n$$2^n-1$$2^n$$2^{n+1} - 1$
16.9k
views
answered
May 14, 2020
Operating System
gatecse-2008
operating-system
fork-system-call
normal
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–
1
votes
11
UGC NET CSE | November 2017 | Part 3 | Question: 6
A micro-instruction format has micro-ops field which is divided into three subfields $F1$, $F2$, $F3$ each having seven distinct micro-operations, conditions field $CD$ for four status bits, branch field $BR$ having four options used in conjunction ... $128$ memory locations. The size of micro-instruction is $17$ bits $20$ bits $24$ bits $32$ bits
A micro-instruction format has micro-ops field which is divided into three subfields $F1$, $F2$, $F3$ each having seven distinct micro-operations, conditions field $CD$ f...
1.7k
views
answered
May 14, 2020
CO and Architecture
ugcnetcse-nov2017-paper3
microprocessors
co-and-architecture
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–
0
votes
12
How traceroute works?
400
views
answered
Jan 5, 2019
Computer Networks
computer-networks
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–
0
votes
13
Computer Networks Tanenbaum
A noiseless 4-kHz channel is sampled every 1 msec. What is the maximum data rate? How does the maximum data rate change if the channel is noisy, with a signal-to-noise ratio of 30 dB?
A noiseless 4-kHz channel is sampled every 1 msec. What is the maximum data rate? How does the maximum data rate change if the channel is noisy, with a signal-to-noise ra...
5.5k
views
answered
Nov 20, 2018
Computer Networks
computer-networks
tanenbaum
network
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–
0
votes
14
ACE testseries
Every acknowledgement increases the congestion window size by one. Which phase does it refer? a) Slow start phase b) Fast retransmit c) Fast recovery d) Congestion Avoidance
Every acknowledgement increases the congestion window size by one.Which phase does it refer?a) Slow start phase b) Fast retransmitc) Fast recoveryd) Congestion Avoidance
678
views
answered
Nov 20, 2018
0
votes
15
Handle in a grammar
Consider the following Grammar : $S \rightarrow ZZ$ $Z \rightarrow xZ|y$ Which of the following represents a handle in the generation of the string "xxxyxy" ? A. $ZxZ$ B. $Zxy$ C. $xZxy$ D. $xZ$ Please explain a little about handles too I have a little doubt about it. And do explain the difference between viable prefix and Handle Please :)
Consider the following Grammar :$S \rightarrow ZZ$$Z \rightarrow xZ|y$Which of the following represents a handle in the generation of the string "xxxyxy" ?A. $ZxZ$B. $Z...
7.7k
views
answered
Nov 19, 2018
Compiler Design
compiler-design
grammar
viable-prefix
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–
0
votes
16
#CN Forouzan Error Correction Hamming Code
If the Hamming distance between a dataword and the corresponding codeword is three, there are _____ bits in error. A) 5 B) 4 C) 3 D) none of the above
If the Hamming distance between a dataword and the corresponding codeword is three, there are _____ bits in error.A) 5 B) 4 C) 3 D) none of the above
3.0k
views
answered
Nov 19, 2018
Computer Networks
computer-networks
hamming-code
hamming
distance
error-detection
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