## GATE | Gate IT 2007 | Question 5May 3, 2016

Which of the following systems is a most likely candidate example of a pipe and filter architecture ? (A) Expert system (B) DB repository (C)… Read More »

## GATE | Gate IT 2007 | Question 4

In the Spiral model of software development, the primary determinant in selecting activities in each iteration is (A) Iteration size (B) Cost (C) Adopted process… Read More »

## GATE | Gate IT 2007 | Question 3

Consider a weighted undirected graph with positive edge weights and let uv be an edge in the graph. It is known that the shortest path… Read More »

## GATE | Gate IT 2007 | Question 2

Let A be the . What is the maximum value of xTAx where the maximum is taken over all x that are the unit eigenvectors… Read More »

## GATE | Gate IT 2007 | Question 1

Suppose there are two coins. The first coin gives heads with probability 5/8 when tossed, while the second coin gives heads with probability 1/4. One… Read More »

## Puzzle 44 | Girl or Boy

The Boy or Girl problem consists of a bunch of questions in probability which has kept the mathematicians on discussion about its possibilities.  But different… Read More »

## GATE | GATE IT 2006 | Question 86

Consider a database with three relation instances shown below. The primary keys for the Drivers and Cars relation are did and cid respectively and the… Read More »

## GATE | GATE IT 2006 | Question 85

Consider a database with three relation instances shown below. The primary keys for the Drivers and Cars relation are did and cid respectively and the… Read More »

## GATE | GATE IT 2006 | Question 84

A software project has four phases P1, P2, P3 and P4. Of these phases, P1 Is the first one and needs to be completed before… Read More »

## GATE | GATE IT 2006 | Question 83

A software project has four phases P1, P2, P3 and P4. Of these phases, P1 Is the first one and needs to be completed before… Read More »

## GATE | GATE IT 2006 | Question 82

Let L be a regular language. Consider the constructions on L below: repeat (L) = {ww | w ∊ L} prefix (L) = {u |… Read More »

## GATE | GATE IT 2006 | Question 81

Let L be a regular language. Consider the constructions on L below: repeat (L) = {ww | w ∈ L} prefix (L) = {u |… Read More »

## GATE | GATE IT 2006 | Question 80

Let L be a regular language. Consider the constructions on L below: I. repeat (L) = {ww | w ∊ L} II. prefix (L) =… Read More »

## GATE | GATE IT 2006 | Question 79

A pipelined processor uses a 4-stage instruction pipeline with the following stages: Instruction fetch (IF), Instruction decode (ID), Execute (EX) and Writeback (WB). The arithmetic… Read More »

## GATE | GATE IT 2006 | Question 78

A pipelined processor uses a 4-stage instruction pipeline with the following stages: Instruction fetch (IF), Instruction decode (ID), Execute (EX) and Writeback (WB). The arithmetic… Read More »