Challenger App

No.1 PSC Learning App

1M+ Downloads
Which one is not a function of operating system ?

AManages storage devices

BExecution of arithmetic operations

CProcess input / output requests

DError Detecting aids

Answer:

B. Execution of arithmetic operations

Read Explanation:

• An Operating System acts as a communication bridge (interface) between the user and computer hardware. The purpose of an operating system is to provide a platform on which a user can execute programs conveniently and efficiently.


Related Questions:

Which of the following is the combination of numbers, alphabets along with username used to get access to a user account?
Which of the following is not an example of vector image editing software ?
Which one of the following is not a web browser ?
ഇന്ത്യ യുടെ ആദ്യത്തെ സൂപ്പർ കമ്പ്യൂട്ടർ ഏതാണ് ?
Which of the following programming languages was designed for the use in Healthcare Industry?