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Consider the following statements: 1. RAM is a non-volatile memory whereas ROM is a volatile memory 2. RAM is a volatile memory whereas ROM is a non-volatile memory 3. Both RAM and ROM are volatile memories but in ROM data is not when power is switched off Which of the above statements are correct?
Find the ratio of distillate to residual flow rates, if a binary mixture containing 65% of more volatile component while the distillate and the residue compositions are 90% and 30%.
With regard to computer memory, which of the following statement(s) is/are TRUE?  (A) Cache memory is 'volatile' memory. (B) Magnetic memory is 'volatile' memory.  (C) Flash memory is 'volatile' memory. (D) RAM is 'volatile' memory. Choose the correct answer from the option given below:
Which of the following is true regarding to ROM? (i) It is a volatile memory. (ii) It is a non-volatile memory. (iii) It is both a volatile and a non-volatile memory.
If the : Component distillate rate for LK (di) = 20 Component distillate rate for HK (dj) = 30 Bottom flow rate for LK (bi) = 30 Bottom flow rate for HK (bj) = 10 Mean relative volatility is 2 What is the minimum number of stages required?
If the : Component distillate rate for LK (di) = 20 Component distillate rate for HK (dj) = 30 Bottom flow rate for LK (bi) = 30 Bottom flow rate for HK (bj) = 10 Mean relative volatility is 3 What is the minimum number of stages required?
If the : Component distillate rate for LK (di) = 40 Component distillate rate for HK (dj) = 30 Bottom flow rate for LK (bi) = 30 Bottom flow rate for HK (bj) = 10 Mean relative volatility is 3 What is the minimum number of stages required?
If the : Component distillate rate for LK (di) = 50 Component distillate rate for HK (dj) = 40 Bottom flow rate for LK (bi) = 30 Bottom flow rate for HK (bj) = 10 Mean relative volatility is 2 What is the minimum number of stages required?
If the : Component distillate rate for LK (di) = 80 Component distillate rate for HK (dj) = 30 Bottom flow rate for LK (bi) = 30 Bottom flow rate for HK (bj) = 10 Mean relative volatility is 2 What is the minimum number of stages required?
If the : Component distillate rate for LK (di) = 160 Component distillate rate for HK (dj) = 30 Bottom flow rate for LK (bi) = 30 Bottom flow rate for HK (bj) = 10 Mean relative volatility is 2 What is the minimum number of stages required?