Recent activity by Saikumar_Baalu / GATE Overflow for GATE CSE

3 answers

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GATE CSE 2004 | Question: 22
How many $8-bi$t characters can be transmitted per second over a $9600$ baud serial communication link using asynchronous mode of transmission with one start bit, eight data bits, two stop bits and one parity bit? $600$ $800$ $876$ $1200$

How many $8-bi$t characters can be transmitted per second over a $9600$ baud serial communication link using asynchronous mode of transmission with one start bit, eight d...

15.8k views

commented Jan 25, 2020

2 answers

2

GATE CSE 1998 | Question: 1.16
In serial communication employing $8$ data bits, a parity bit and $2$ stop bits, the minimum band rate required to sustain a transfer rate of $300$ characters per second is $2400$ band $19200$ band $4800$ band $1200$ band

In serial communication employing $8$ data bits, a parity bit and $2$ stop bits, the minimum band rate required to sustain a transfer rate of $300$ characters per second ...

8.7k views

commented Jan 25, 2020

2 answers

3

GATE IT 2005 | Question: 49
An instruction set of a processor has $125$ signals which can be divided into $5$ groups of mutually exclusive signals as follows: Group $1$ $:$ $20$ signals, Group $2$ $:$ $70$ signals, Group $3$ $:$ $2$ signals, Group $4$ ... signals. How many bits of the control words can be saved by using vertical microprogramming over horizontal microprogramming? $0$ $103$ $22$ $55$

An instruction set of a processor has $125$ signals which can be divided into $5$ groups of mutually exclusive signals as follows:Group $1$ $:$ $20$ signals, Group $2$ $:...

9.4k views

comment reshown Jan 14, 2020

16 answers

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GATE IT 2007 | Question: 83
The head of a hard disk serves requests following the shortest seek time first (SSTF) policy. What is the maximum cardinality of the request set, so that the head changes its direction after servicing every request if the total number of tracks are $2048$ and the head can start from any track? $9$ $10$ $11$ $12$

The head of a hard disk serves requests following the shortest seek time first (SSTF) policy. What is the maximum cardinality of the request set, so that the head changes...

23.2k views

comment edited Jan 5, 2020

8 answers

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GATE IT 2005 | Question: 32
An unbiased coin is tossed repeatedly until the outcome of two successive tosses is the same. Assuming that the trials are independent, the expected number of tosses is $3$ $4$ $5$ $6$

An unbiased coin is tossed repeatedly until the outcome of two successive tosses is the same. Assuming that the trials are independent, the expected number of tosses is$3...

33.0k views

commented Dec 29, 2019

3 answers

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GATE CSE 1999 | Question: 1.21
The maximum gate delay for any output to appear in an array multiplier for multiplying two $n$ bit numbers is $O(n^2)$ $O(n)$ $O(\log n)$ $O(1)$

The maximum gate delay for any output to appear in an array multiplier for multiplying two $n$ bit numbers is$O(n^2)$$O(n)$$O(\log n)$$O(1)$

11.5k views

commented Dec 25, 2019

2 answers

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GATE CSE 1995 | Question: 14
If the overhead for formatting a disk is $96$ bytes for a $4000$ byte sector, Compute the unformatted capacity of the disk for the following parameters: Number of surfaces: $8$ Outer diameter of the disk: $12$ cm Inner diameter of ... rpm, determine the effective data transfer rate which is defined as the number of bytes transferred per second between disk and memory.

If the overhead for formatting a disk is $96$ bytes for a $4000$ byte sector,Compute the unformatted capacity of the disk for the following parameters:Number of surfaces:...

12.9k views

commented Feb 17, 2019

5 answers

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GATE CSE 2015 Set 1 | Question: 30
Suppose the following disk request sequence (track numbers) for a disk with $100$ tracks is given: $45, 20, 90, 10, 50, 60, 80, 25, 70.$ Assume that the initial position of the R/W head is on track $50$ ... is used compared to the SCAN (Elevator) algorithm (assuming that SCAN algorithm moves towards $100$ when it starts execution) is________________tracks.

Suppose the following disk request sequence (track numbers) for a disk with $100$ tracks is given:$45, 20, 90, 10, 50, 60, 80, 25, 70.$Assume that the initial position of...

23.9k views

commented Feb 11, 2019

3 answers

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GATE CSE 2004 | Question: 56
Consider three IP networks $A, B$ and $C$. Host $H_A$ in network $A$ sends messages each containing $180$ bytes of application data to a host $H_C$ in network $C$. The $\text{TCP}$ layer prefixes $20$ byte header to the message. This passes ... $200$ $220$ $240$ $260$

Consider three IP networks $A, B$ and $C$. Host $H_A$ in network $A$ sends messages each containing $180$ bytes of application data to a host $H_C$ in network $C$. The $\...

23.2k views

commented Jan 29, 2019

1 answer

10

madeeasytest
a coin tossed nine time .what is the probability that only first two tosses will yield tails?

a coin tossed nine time .what is the probability that only first two tosses will yield tails?

857 views

commented Jan 19, 2019

2 answers

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GATE CSE 1997 | Question: 1.6
In the following grammar $X ::= X \oplus Y \mid Y$ $Y::= Z * Y \mid Z$ $Z::= id $ Which of the following is true? $\text{ }\oplus\text{'}$ is left associative while $\text{ }*\text{'}$ ... $\text{ }\oplus\text{'}$ is right associative while $\text{ }*\text{'}$ is left associative None of the above

In the following grammar$X ::= X \oplus Y \mid Y$$Y::= Z * Y \mid Z$$Z::= id $Which of the following is true?$\text{‘}\oplus\text{’}$ is left associative while $\text...

6.7k views

commented Jan 10, 2019

6 answers

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GATE CSE 2002 | Question: 2.23, UGCNET-June2012-II: 26
A $B^+$ - tree index is to be built on the Name attribute of the relation STUDENT. Assume that all the student names are of length $8$ bytes, disk blocks are of size $512$ bytes, and index pointers are of size $4$ bytes. Given the scenario, what ... of the degree (i.e. number of pointers per node) of the $B^+$ - tree? $16$ $42$ $43$ $44$

A $B^+$ - tree index is to be built on the Name attribute of the relation STUDENT. Assume that all the student names are of length $8$ bytes, disk blocks are of size $512...

14.2k views

commented Jan 4, 2019

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