Answer:
The first computer brought in Nepal was IBM 1401 which was brought by the Nepal government in lease (1 lakh 25 thousands per month) for the population census of 1972 AD (2028 BS). It took 1 year 7 months and 15 days to complete census of 1crore 12.5 lakhs population.
The most serious security threat to Bluetooth-enabled devices is
, which occurs when a hacker gains access to the device and its functions without the owner's consent.

Answer:
The first one. Important notice sum should be equal to zero before calculating the total sum.
The answer is A. For instance, to use the sum function, you would need to =SUM()
It helps because its a faster way to copy a link .