Question
The average age of three children is 20 years. If their
ages are in the ratio 2:3:5. Find the age of the youngest child.Solution
Total age of three children = 20 × 3 = 60 years Let their ages be 2x, 3x and 5x respectively. => 2x + 3x + 5x = 60 => 10x = 60 => x = 6 Therefore the age of youngest child = 2 × 6 = 12 years
Which of the following is not a data structure?
. What is Internet television (or online television)?
Which of the following program runs in parts on several computers?
Which of the following is a semiconductor memory?
Which of the following components is responsible for temporarily storing data and instructions directly accessible to the CPU?
Which is called brain of computer?
_______________ is used in second generation computer.
Which Function key is commonly used to access the boot menu during computer startup to select a boot device, like a USB drive or CD/DVD?
Margin that is added to the binding side of the page when printing?
What is a DDoS (Distributed Denial of Service) attack in networking?
