Practice MCQs

Explanation: CPU stands for Central Processing Unit, the brain of the computer.

Explanation: Microsoft developed the Windows operating system.

Explanation: HTML (HyperText Markup Language) is used to structure content on web pages.

Explanation: A triangle has three sides and three angles.

Explanation: Pi is approximately equal to 3.14159.

Explanation: The series doubles each time, so 16 x 2 = 32.

Explanation: Speed equals distance divided by time, so 60 km in 1 hour equals 60 km/h.

Explanation: 15% of 200 is calculated as (15/100) x 200 = 30.

Explanation: 17 is a prime number as it has no divisors other than 1 and itself.

Explanation: The square root of 144 is 12.