Start learning 50% faster. Sign in now
ATQ,
Let the efficiency of Meena = x units/day
Total work = 20x units
Efficiency of Ritu = x × 2 = 2x units/day
Work done by Meena and Ritu together in 4 days = (x + 2x) × 4 = 12x units
Percentage of work done = (12x / 20x) × 100 = 60%
How many megabytes make a gigabyte ?
Cache and main memory will lose their contents when the power is off. They are ______ type.
Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store
data/information ?
Which type of memory is non-volatile and can be electrically erased and reprogrammed?
FPI stands for____
Which of the following is a volatile memory technology commonly used in mobile devices and laptops?
What does ALU stand for in a computer?
Which of the following storage devices is non-volatile?
In computer terminology, ROM stands for:
How is data stored in a dual in-line memory module (DIMM)?