Correct Answer : A
Explanation :
Explanation :
Correct: invented by Ray Tomlinson.
Correct Answered :
Wrong Answered :
A
Invented by Ray Tomlinson (1971)
B
Required sender & recipient online
C
?e-Mail? = Electronic Messaging
D
Exclusively between same computer users
Correct: invented by Ray Tomlinson.
Correct Answered :
Wrong Answered :
A
1-I, 2-II, 3-III, 4-IV
B
1-II, 2-III, 3-I, 4-IV
C
1-IV, 2-I, 3-II, 4-III
D
1-II, 2-IV, 3-III, 4-I
Correct mapping is 1-II, 2-III, 3-I, 4-IV.
Correct Answered :
Wrong Answered :