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Answers by adeemajain

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1

GATE CSE 1999 | Question: 22-b
Consider the set of relations EMP (Employee-no. Dept-no, Employee-name, Salary) DEPT (Dept-no. Dept-name, Location) Write an SQL query to: Calculate, for each department number, the number of employees with a salary greater than Rs. 1,00,000

answered in Databases Nov 20, 2019

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2

Regular language or Not
I have a set of languages. which is needed to be categorized as regular or not regular languages...Here i have mentioned some of them please help me to understand which are regular and which are not regular with the proper explanation... 1: {ww/ w ∈ {a, b }* } 2: {ww/ w ∈ {a, b }+ } 3 ... 8: {ww^R/ w∈ {a, b}+ ,w^R is reverse of w } 9: {ww^R/ w∈ {a, b}* ,w^R is reverse of w }

answered in Theory of Computation Nov 12, 2019

2.5k views

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3

confusion
Bias formula for floating point representation is 2^k-1 bias formula for IEEE floating point representation is 2^(k-1)-1 Is it right????

answered in Digital Logic Jan 28, 2019

645 views

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4

ds and programming
when i printing x it is giving 0 but when comparing x with 5 ,it executing else part ,means condition fail ,why ?? #include <stdio.h> int main(void) { int x; if(x=(printf("Hello")) != 5) printf("Hello"); else printf("World \n"); printf("%d \n",x); return 0; } https://ideone.com/NJSj2i

answered in Programming in C Jan 28, 2019

402 views

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5

MadeEasy Subject Test 2019: Compiler Design - Lexical Analysis

answered in Compiler Design Jan 25, 2019

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6

Dma bus time
Cycle steal mode

answered in CO and Architecture Jan 13, 2019

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7

Integration
How to solve it?

answered in Calculus Jan 11, 2019

462 views

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8

Self Doubt
What is the minimum and maximum number of comparisons required to merge two lists of size m and n ?

answered in Algorithms Nov 11, 2018

500 views

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9

GATE Overflow | Data Structures | Test 1 | Question: 25
Consider the following nested representation of Binary Trees. $(ABC)$ indicates $B$ and $C$ are left and right subtrees of node $A$ respectively. Note that $B$ and $C$ may be NULL or further nested. Which of the following representation is not a valid Binary tree? (1 2 3) (1 (2 3 4) (5 6 7)) (1 (1 (1 1 1) (1 1 1)) (1 1 1)) (1 (2 3) 4)

answered in DS Oct 8, 2018

478 views

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10

relation algebra doubt(korth 6th edition chapter 6)
consider the schema (1) employee("person_name",street,city) (2)works("person_name",company_name,salary) (3)company("company_name",city) (4)manages("person_name",manager_name) {" " ... employees whose employees earn a higher salary on average,than the average salary at first bank corporation.

answered in Databases Sep 11, 2018

315 views

1 vote

11

GATE Overflow | Programming | Test 1 | Question: 3
What will be the output of the following code? #include <stdio.h> #include <string.h> int main() { char string[] = "Hello"; if(sizeof(string) <= strlen(string)) printf("1"); printf("0"); } ______

answered in Programming in C Sep 6, 2018

1.8k views