ECAT Pre Engineering Test Preparation

ECAT Pre Engineering Entry Test

Sr. #	Questions	Answers Choice
1	A conditional "if p then q" is denoted by
2	If p and q are two statements then their conjunction is denoted by
3	If P is a proposition then its negative is denoted by
4	A statement which is either true or false is called	Induction Deduction Propositicon Logic
5		A A' U None of these
6		A B U None of these
7		A B U None of these
8		n(A) n(B) 0 1
9		A A' U None of these
10		A A' U U'
11		A A' U
12		A A' U A A'
13
14
15		A B A'B' B'A
16
17
18
19
20
21
22
23
24
25	Two sets A and B are said to be disjoint if
26	If A and B are two sets then intersection of A and B is denoted by
27	Write down the power set of {9, 11}
28	What is the number of elements of the power set of { }	0 1 2 3
29	What is the number of elements of the power set of {0, 1}	1 2 3 4
30	If n(A) = n then n(P(A)) is	2n n<sup>2</sup> n/2 2<sup>n</sup>