Question
What is the main function of the ALU in a
computer?Solution
"The Arithmetic Logic Unit (ALU) performs arithmetic and logic operations, such as addition, subtraction, and comparisons. ALU is part of the CPU. Performs operations like AND, OR, NOT. Works alongside the Control Unit (CU)."
800 metres long train crosses a man who is moving in the same direction with a certain speed, in 40 seconds. If the same train can cross a tree in 20 se...
A train 200 m long running at 36 km/hr takes 45 seconds to cross a bridge. The length of the bridge is
720 metres long train crosses a man who is moving in the same direction with a certain speed, in 30 seconds. If the same train can cross a tree in 20 se...
How many seconds will a train 60 m in length, travelling at the rate of 40 km an hour, take to pass another train 90 m long, proceeding in the same dire...
Speeds of train 'A' and train 'B' are in the ratio 4:5, respectively. Train 'B' can completely overtake train 'A' in 180 seconds. If lengths of train 'A...
A train takes 16 seconds to pass a pole and 36 seconds to cross a platform 250 meters long. Calculate the total distance the train would cover if it tra...
A train crosses a pole and a platform of length 420 metres in 10 seconds and 25 seconds, respectively. Find the length of train.
Train A running with a sped of 90 km/h crosses a vertical pole in 12 seconds. Speed of train A is 5 m/s less than speed of train B, and length of train ...
A train 200 metre long takes 20 sec to cross a man running at a speed of 4 km/hr in the direction same to that of train. What is the speed of the train?
A man running at the speed of 5 kmph was over taken by the train moving with the speed of 77 kmph in 22 seconds. Find the length of train.
Relevant for Exams:
