Recent activity by gate-17 / GATE Overflow for GATE CSE

3 answers

1

GATE IT 2006 | Question: 36
The majority function is a Boolean function $f(x, y, z)$ that takes the value $1$ whenever a majority of the variables $x,y,z$ are $1.$ In the circuit diagram for the majority function shown below, the logic gates for the boxes labeled $P$ and $Q$ are, ... $\textsf{XOR}, \textsf{XOR}$ $\textsf{OR}, \textsf{OR}$ $\textsf{OR}, \textsf{AND}$

The majority function is a Boolean function $f(x, y, z)$ that takes the value $1$ whenever a majority of the variables $x,y,z$ are $1.$ In the circuit diagram for the maj...

9.9k views

commented Feb 6, 2017

1 answer

2

Mathematics
How many ways you select 20 people from 30 people and divide them into 2 group of 10 each? Create team A & B which is selected from 20 people thpse selected from 30 cricketers? is there any differnce between them? please help in this

How many ways you select 20 people from 30 people and divide them into 2 group of 10 each?Create team A & B which is selected from 20 people thpse selected from 30 cricke...

746 views

commented Feb 2, 2017

2 answers

3

Mathmatics problem
how many 4 digit numbers possible whose sum is equal to 12 ?

how many 4 digit numbers possible whose sum is equal to 12 ?

1.5k views

commented Feb 1, 2017

11 answers

4

GATE CSE 2014 Set 1 | Question: 47
A function $f(x)$ is continuous in the interval $[0,2]$. It is known that $f(0) = f(2) = -1$ and $f(1) = 1$. Which one of the following statements must be true? There exists a $y$ in the interval $(0,1)$ such that $f(y) = f(y+1)$ For every $y$ ... the function in the interval $(0,2)$ is $1$ There exists a $y$ in the interval $(0,1)$ such that $f(y)$ = $-f(2-y)$

A function $f(x)$ is continuous in the interval $[0,2]$. It is known that $f(0) = f(2) = -1$ and $f(1) = 1$. Which one of the following statements must be true?There exis...

21.2k views

commented Jan 26, 2017

1 answer

5

toc test

300 views

asked Jan 13, 2017

0 answers

6

compiler test

169 views

asked Jan 13, 2017

0 answers

7

compiler test
is it correct?

is it correct?

169 views

asked Jan 13, 2017

0 answers

8

compiler test
Number of tokens?

Number of tokens?

341 views

commented Jan 12, 2017

4 answers

9

Compiler
Consider the following grammar 1)Left Recursive 2)Ambiguos 3)Left factored 4)None of these

Consider the following grammar1)Left Recursive2)Ambiguos3)Left factored4)None of these

704 views

commented Jan 12, 2017

1 answer

10

made easy

217 views

asked Jan 10, 2017

0 answers

11

madeeasy
Consider the following languages. The number of the above languages L1, L2, L3 and L4 are context free languages is ______.

Consider the following languages.The number of the above languages L1, L2, L3 and L4 are context free languagesis ______.

653 views

asked Jan 10, 2017

6 answers

12

GATE IT 2008 | Question: 36
Consider the following two finite automata. $M_1$ accepts $L_1$ and $M_2$ accepts $L_2$. $M_1$ $M_2$ Which one of the following is TRUE? $L_1 = L_2$ $L_1 \subset L_2$ $L_1 \cap L_{2}^{C} = \varnothing $ $L_1 \cup L_2 \neq L_1$

Consider the following two finite automata. $M_1$ accepts $L_1$ and $M_2$ accepts $L_2$.$M_1$$M_2$ Which one of the following is TRUE?$L_1 = L_2$$L_1 \subset L_2$$L_1 \ca...

12.7k views

commented Jan 7, 2017

1 answer

13

digital logic
The lowest frequency in kHz, if a 6 MHz clock frequency is applied to a cascaded counter of modulus 2 counter and modulus 3 counter are ________. is it correct ?

The lowest frequency in kHz, if a 6 MHz clock frequency is applied to a cascaded counter of modulus 2 counter and modulus 3 counter are ________.is it correct ?

4.5k views

commented Nov 30, 2016

1 answer

14

How to prepare for Graph theroy
Please Guide ,How to prepare for Graph theroy

Please Guide ,How to prepare for Graph theroy

390 views

asked Nov 30, 2016

2 answers

15

Need help asap
a).A modulo16 ripple counter uses JK flipflops. If the propagation delay of each flipflop is p ns and the maximum clock frequency that can be used is 5 MHz, then which of the following represents value of p? a. 30 b. 40 c. 50 d. 55 b).Two ... am not able to solve the frequency related problem with flip-flops please guide what approach should i used to solve these kind of problem .?

a).A modulo16 ripple counter uses JK flipflops. If the propagation delay of each flipflop is p ns and the maximum clock frequency that can be used is 5 MHz, then which of...

2.6k views

asked Nov 30, 2016

1 answer

16

made easy
The maximum number of Boolean expressions that can be formed for the function f(x, y, z) satisfying the relation f(~x,y,~z) = f(x,y,z) is ___________.

The maximum number of Boolean expressions that can be formed for thefunction f(x, y, z) satisfying the relation f(~x,y,~z) = f(x,y,z) is ___________.

1.8k views

answer selected Nov 26, 2016

4 answers

17

GATE CSE 1990 | Question: 1-iv-a
A $32$-bit floating-point number is represented by a $7$-bit signed exponent, and a $24$-bit fractional mantissa. The base of the scale factor is $16,$ The range of the exponent is ___________

A $32$-bit floating-point number is represented by a $7$-bit signed exponent, and a $24$-bit fractional mantissa. The base of the scale factor is $16,$The range of the ex...

8.0k views

comment edited Nov 26, 2016

2 answers

18

Made Easy
In the circuit shown below, the propagation delay of each NOT gate is 2 nsec (2 nano sec), then the time period of generated square wave is – How to solve these kind of question ?

In the circuit shown below, the propagation delay of each NOT gate is 2 nsec (2nano sec), then the time period of generated square wave is –How to solve these kind of q...

2.8k views

edited Nov 25, 2016

1 answer

19

made easy
For a Mod10 counter, Jhonson counter uses X FF′s, ring counter uses y FF′s, and ripple counter uses Z FF′s. Then X + Y + Z will ________.

For a Mod10counter, Jhonson counter uses X FF′s, ring counter uses y FF′s, andripple counter uses Z FF′s. Then X + Y + Z will ________.

300 views

asked Nov 25, 2016

1 answer

20

gate 1999
RAM is combinational circuit and PLA is Sequential circuit ?

RAM is combinational circuit and PLA is Sequential circuit ?

346 views

asked Nov 20, 2016

4 answers

21

solve
How many view equal serial schedules possible for the following schedule? S : w1(A) r2(A) w3(A) r4(A) w5(A) r6(A) w7(A) r8(A

How many view equal serial schedules possible for the followingschedule?S : w1(A) r2(A) w3(A) r4(A) w5(A) r6(A) w7(A) r8(A

4.1k views

commented Nov 16, 2016

1 answer

22

made easy
Consider the two tables in a relational database with columns and rows as follows: employee id name did 1 a 1 2 b 1 3 c 2 4 d 3 dept. did dname 1 cs 2 ec 3 me ID is the primary key of Employee table, Did is the primary key of the Department table. Employee.Did is a ... fail b. (i) will fail but (ii) will succeed c. (i) will succeed but (ii) will fail d. Both (i) and (ii) will succeed

Consider the two tables in a relational database with columns and rows asfollows:employee idnamedid1a12b13c24d3dept.did...

383 views

commented Nov 14, 2016

0 answers

23

Preparation for verbal ability of Gate exam
Please guide some thing on it means how to prepare for Verbal ability question of gate ..?

Please guide some thing on it means how to prepare for Verbal ability question of gate ..?

334 views

asked Nov 14, 2016

1 answer

24

Max node in B+ tree
Maximum number of nodes in B+ tree possible with order 4 and height 6 is ___________. Is the answer should be 1365 or 5461.

Maximum number of nodes in B+ tree possible with order 4 and height 6 is ___________.Is the answer should be 1365 or 5461.

6.9k views

comment edited Nov 14, 2016

1 answer

25

B+ tree
Consider a B+ tree with order 15, what is the max no of records that can be indexed with 3 levels ?

Consider a B+ tree with order 15, what is the max no of records that can be indexed with 3 levels ?

1.3k views

commented Nov 14, 2016

0 answers

26

made easy
A Relation R(A,B,C,D,E,F) holds following FDs. AB->C C->D D->EA E->F F->B How many minimal candidate keys ?

A Relation R(A,B,C,D,E,F) holds following FDs. AB->CC->DD->EAE->FF->BHow many minimal candidate keys ?

194 views

asked Nov 13, 2016

5 answers

27

GATE IT 2008 | Question: 75
Consider the following relational schema: $\text{Student} (\underline{\text{school-id}, \text{sch-roll-no}}, \text{sname}, \text{saddress})$ ... schools with a pass percentage above $35\%$ over all exams taken together schools with a pass percentage above $35\%$ over each exam

Consider the following relational schema:$\text{Student} (\underline{\text{school-id}, \text{sch-roll-no}}, \text{sname}, \text{saddress})$$\text{School} (\underline{\tex...

15.3k views

commented Nov 12, 2016

5 answers

28

GATE IT 2008 | Question: 74
Consider the following relational schema: $\text{Student} (\underline{\text{school-id}, \text{sch-roll-no}}, \text{sname}, \text{saddress})$ ... the name of the school and the number of its students scoring $100$ in at least one exam nothing; the query has a syntax error

Consider the following relational schema:$\text{Student} (\underline{\text{school-id}, \text{sch-roll-no}}, \text{sname}, \text{saddress})$$\text{School} (\underline{\tex...

18.3k views

commented Nov 12, 2016

5 answers

29

GATE CSE 1998 | Question: 26
Consider the following database relations containing the attributes Book_id Subject_Category_of_book Name_of_Author Nationality_of_Author With Book_id as the primary key. What is the highest normal form satisfied by this relation? Suppose the attributes Book_title and ... to {Name_of_Author, Book_title}, what will be the highest normal form satisfied by the relation?

Consider the following database relations containing the attributesBook_idSubject_Category_of_bookName_of_AuthorNationality_of_AuthorWith Book_id as the primary key.What ...

20.3k views

commented Nov 11, 2016

8 answers

30

GATE CSE 2014 Set 2 | Question: 50
Consider the following relation on subsets of the set $S$ of integers between $1$ and $2014$. For two distinct subsets $U$ and $V$ of $S$ we say $U\:<\:V$ if the minimum element in the symmetric difference of the two sets is in $U$. Consider the ... $S1$ is true and $S2$ is false $S2$ is true and $S1$ is false Neither $S1$ nor $S2$ is true

Consider the following relation on subsets of the set $S$ of integers between $1$ and $2014$. For two distinct subsets $U$ and $V$ of $S$ we say $U\:<\:V$ if the minimum ...

16.0k views

commented Oct 13, 2016

tags	tag:apple
author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true