Question
Which types of computers are utilized by organizations such
as banks, airlines, and railways to manage millions or even trillions of online transactions per second?Solution
Mainframes are computers used by organisations like banks, airlines and railways to handle millions and trillions of online transactions per second.Important features of mainframes are:· Big in size· Hundreds times Faster than servers, typically hundred megabytes per second· Very expensive· Use proprietary OS provided by the manufacturers· In-built hardware, software and firmware security features
25.04 × 22.03 + 383.92 ÷ ? + 23.78% of 1499.98 = 926.08
(32.18% of 2399.89 - √624 × 26.25) % of 149.79 = ?
189.23 + 18.11² + ?³ = √841.76 * 28.94
What is the smallest integer that should be subtracted from 653 to make it divisible by both 23 and 27?
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
739.85 + 5003 ÷ 24.99 × 69.999 = ?
(39.933% of 30.03) - (27.78 `xx` 15.30) = ? - (40 `xx` 38.87)
30.11% of 149.99 + √195.97 ÷ 7.02 = ?
What approximate value will come in place of question (?) in the following given expression? You are not expected to calculate the exact value.
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