Question
The height of a sphere is 28 cm.
Find the surface area of the given sphere. (Take π = 22/7)Solution
ATQ, Surface area of sphere = 4 × π × radius² Height of sphere = Diameter of sphere So, radius of the given sphere = 28 ÷ 2 = 14 cm So, required area = 4 × (22/7) × 14² = 2464 cm²
Which document view is given an appearance as in a web browser?
Which of the following is the first step in the boot process of a computer?
Which of the following is an instant messaging application ?
(a) WhatsApp
(b) Google Talk
(c) Viber
Select the correct answer from the codes given below :
A feature of MS Office that saves the document automatically after certain interval is called ____
In half- duplex data transmission
Network components are connected to the same cable in the  what type of topology ?Â
Which of the following is not a storage device?Â
A scripting language similar to HTML and which runs only on a browser is _________.
With regard to a word processing software, the process of combining static information in a publication together with variable information in a data sou...
Which among the following is incorrect about cache memory?
Relevant for Exams:
