Question

(и) Тесрпсо
Q80. A person is to go up a tree 60ft in height. In every second, he climbs 5ft but slips
down 4ft. After how many seconds, will he be able to reach the top of the tree?
(a)
60
(b)
59
(c)
56 (d)
(d) 58
PART IV-COMPUTERS & IT
Q81. DNS stands for
(b)
Direct Net Service
(a)
Double Network Service
(d)
Domain Name System
(C)
Dual Network Service
Q82. WAN stands for
(
b
)
Wide Area Network
None of the above
(a)
(c)
World Area Network
Web Area Network
(d)
Q83. Full form of USB is
(b
)
Uniform Soldier Board
Universal Serial Bus​

Answer 1

80) c) 56

81) d) Domain Name System

82) b) Wide Area Network

83) Universal Serial Bus