Which of the following is a short distance wireless media, used to control televisions, VCRs, stereos with remote controls?
"Power strip"is another name for which device?
Figure A and B have the same perimeter. Find the width of figure B.
(a) 12 cm
(b) 8 cm
(c) 17 cm
(d) 18 cm
Match the names of devices in Column-I with their types in Column-II.
A a -(iv), b -(i), c -(ii), d -(iii)
B a -(ii), b -(iii), c -(iv), d -(i)
C a -(iv), b -(iii), c -(ii), d -(i)
D a -(ii), b -(iii), c -(i), d -(iv)