ECAT Computer Science Test

ECAT Computer Science Entry Test

Sr. #	Questions	Answers Choice
1
2
3
4		2 4 3 16
5		5 25 3
6
7
8
9	Two circles are said to be concentric if they have	same radius same chord same centre same diameter
10
11		(1, 3) (-1, -3) (1, -3) (-1, 3)
12		8 4 64
13		0 1 13
14		11 61 1
15		(-6,4) (-3,2) (6,-4) (3, -2)
16
17	The centre fo the circle x²+ y²+ 12x -10 = 0 is	(12, -10) (6, -5) (-12, 10) (-6, 5)
18
19		(g,f) (-g,f) (g,-f) (-g,-f)
20	The parametric equations of a circle are
21
22
23	The equation of the circle wit (-1, 1) and radius 2 is
24
25
26
27		-1 0 1 Undefined
28	Tan 360° = _______	-1 0 1 Undefined
29	Sin 270° = ______	-1 0 1 Undefined
30	Tan 180° = ______	-1 0 1 Undefined