Question
A right circular cone has a radius of 9 cm and a height
of 12 cm. Find the curved surface area of this cone.Solution
Slant height of the cone = √{(radius)2 + (height)2} = √(92 + 122) = √(81 + 144) = √225 = 15 cm So, curved surface area of the cone = π X radius X slant height = 135π cm2
The minimum number of page frames that must be allocated to a running process in a virtual memory environment is determined by ____________
Which output device is commonly used to provide a hard copy of a computer-generated document?
Select the true statement about an operating system (OS)?
Which of the following is a form of volatile memory?
Which one of the following layer is called as User friendly layer?Â
Which type of commands in MS-DOS needs external files to perform their action?
Which of the following is an example of third generation computer ?
Which device converts digital data into analog signals?
What is the purpose of Cache Memory?
The first supercomputer developed in the United States was:
