Let the total work = 60 units Efficiency of (A + B) = 60/20 = 3 units/day Efficiency of ‘A’ = 60/30 = 2 unit/day Therefore, efficiency of ‘B’ = 3 – 2 = 1 units/day Efficiency of ‘C’ = 1.25 × 1 = 1.25 units/day Required time taken = 60/1.25 = 48 days
What term describes a transaction that has executed all operations successfully and is now permanently recorded in the database system?
A program that converts high-level language code into machine language is called a _______.
What is the role of the Memory Address Register (MAR)?
The process of converting input into meaningful output is primarily done by which component?
A network of wires that links various hardware components in a computer is called _______________.
What does DMA stand for in computing?
A device mounted on a communication satellite which receives, amplifies and retransmits signals from earth stations is called ...
In MS Excel, which function key is used to enter in edit mode?
A computer network which is used within a building is called a:
_____________________ is open-source operating system and is also clone of operating system?