January 5, 2024

Queues-and-Stacks

Question 7 A function f defined on stacks of integers satisfies the following properties. f(∅) = 0 and f (push (S, i)) = max (f(S), 0) […]
January 5, 2024

ISRO-2018

Question 5 ( G, *) is an abelian group. Then A x = x-1, for any x belonging to G B x = x2, for any […]
January 5, 2024

ISRO-2018

Question 11 In unit testing of a module, it is found that for a set of test data, at the maximum 90% of the code alone […]
January 5, 2024

Question 23 – ISRO-2018

Correct Answer: C Question 18 Explanation:  It only satisfied statement I. because increasing the memory size increases the rate at which requests are satisfied but can […]
January 6, 2024

ER-Model

Question 6 Consider the entities ‘hotel room’, and ‘person’ with a many to many relationship ‘lodging’ as shown below: If we wish to store information about […]
January 6, 2024

2014 June UGC NET Paper 1

Question 15 If two propositions having the same subject and predicate terms can both be true but cannot both be false, the relation between those two […]
January 6, 2024

Question 11043 – Theory-of-Computation

Which of the following expressions is equivalent to (A⊕B)⊕C Correct Answer: C Question 4 Explanation:  (A⊕B)⊕C ⇒ We know that A⊕B = A’B + AB’ A⊙B […]
January 6, 2024

Question 9670 – GATE 2002

The trapezoidal rule for integration give exact result when the integrand is a polynomial of degree: Correct Answer: C Question 2 Explanation:  If curve is of […]
January 6, 2024

Question 11054 – Operating-Systems

The shell command find -name passwd -print is executed in /etc directory of a computer system running Unix. Which of the following shell commands will give […]
January 7, 2024

Database-Management-System

Question 675 Given the following two statements about SQL: a) An SQL query can contain HAVING clause only if it has GROUP BY clause b) Not […]