Question
Vacuum Tubes were used in which generation of
Computers?Solution
First Generation computers are characterized by the use of vacuum tubes. These vacuum tubes were used for calculation as well as storage and control. Later, magnetic tapes and magnetic drums were implemented as storage media. The first vacuum tube computer, ENIAC, was developed by US army ordinance to calculate ballistic firing tables in WWII. It had about 17000 vacuum tubes.
14, 17, 23, 32, ?, 59
What will come in place of (?) Question mark in the given number series.
28, 29, 38, 63, 112, 193, ?
4, 7, 12, 21, 36, ?
7.5% of 820.68 - 95% of 945.06 + 12.8% of 1050= ?
1029, 1030, 1039, 1064, ?, 1194
1024, 256, 768, 192, 576, 144, ?
156, 182, 210, 240, 272, ?
What will come in place of the question mark (?) in the following series?
4, 2605, 5309, 8118, ?
What will come in place of the question mark (?) in the following series?
4, 3, 7, 26, 101, ?
81, 83, 87, 95, 111, ?
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