## Aptitude | GATE CS 1998 | Question 65

a. Find the points of local maxima and minima, if any, of the following function defined in 0≤ x ≤ 6. x3-6x+9x-15   b. Integrate Answer:… Read More »

## Aptitude | GATE CS 1998 | Question 64

In a computer system where the ‘best-fit’ algorithm is used for allocating ‘jobs’ to ‘memory partitions’, the following situation was encountered: When will the 20K… Read More »

## Aptitude | GATE CS 1998 | Question 63

In a computer system where the ‘best-fit’ algorithm is used for allocating ‘jobs’ to ‘memory partitions’, the following situation was encountered: When will the 20K… Read More »

## Aptitude | GATE CS 1998 | Question 62

Suppose we have a database consisting of the following three relations. FREQUENTS(student, parlor) giving the parlors each student visits. SERVES(parlor, ice-cream) indicating what kind of… Read More »

## Aptitude | GATE CS 1998 | Question 61

Consider the grammar S →  Aa | b A → Ac | Sd | ε Construct an equivalent grammar with no left recursion and with minimum number… Read More »

## Aptitude | GATE CS 1998 | Question 60

Solve the following recurrence relation: xn = 2xn-1 -1, n>1 x1 = 2 Answer: Explanation: Quiz of this QuestionPlease comment below if you find anything wrong… Read More »

## Aptitude | GATE CS 1998 | Question 59

a.  The implication gate shown below, has two inputs (x and y), the output is 1 except when x=1 and y=0. Realize f=x’y  + xy’ using… Read More »

## Aptitude | GATE CS 1998 | Question 58

[Subjective type] Design a deterministic finite state automaton (using minimum number of states) that recognizes the following language: L = { w ∈ {0,1}* |… Read More »

## IBM Interview Experience | Set 2 (On Campus)

IBM visited our campus in the month of September for the recruitment of Associate System Engineers. Round 1: It was an online test and it consisted… Read More »

## JP Morgan Chase & Co Interview Experience | Set 3 (Internship)

JPMC visited our campus for Full time and Internship opportunity. I sat for Summer Technology Analyst Program 2018. There were total of  3 rounds. First… Read More »

## Aptitude | GATE CS 1998 | Question 57

[Subjective type] Given a regular expression for the set of binary strings where every 0 is immediately followed by exactly k 1’s and preceded by… Read More »

## Aptitude | GATE CS 1998 | Question 56

[Subjective type] Two friends agree to meet at a park with the following conditions. Each will reach the park between 4:00 p.m. and 5:00 p.m.… Read More »

## Aptitude | GATE CS 1998 | Question 55

Suppose the domain set of an attribute consists of signed four digit numbers. What is the percentage rate of reduction in storage space of this… Read More »

## Aptitude | GATE CS 1998 | Question 54

Which of the following query transformations (i.e., replacing the l.h.s. expression by the r.h.s. expression) is incorrect? R1 and R2 are relations. C1, C2 are… Read More »

## Aptitude | GATE CS 1998 | Question 53

If an instruction takes i microseconds and a page fault takes an additional j microseconds, the effective instruction time if on the average a  page fault… Read More »