MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SYSTEM SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Why we need computer software?
A
*Software is required for the functioning of computer.
B
Instruct computer about the actions to be performed
C
To get perform a task or set of tasks
D
Non of these
Explanation: 

Detailed explanation-1: -A computer needs software to run applications, such as email clients, word processors, and web browsers. These applications provide the functionality that makes a computer useful for various tasks and activities. “In conclusion, software is essential for a computer to function and to provide value to its users.

Detailed explanation-2: -Computer hardware is virtually useless without computer software. Software is the programs that are needed to accomplish the input, processing, output, storage, and control activities of information systems.

Detailed explanation-3: -For a computer to know how to do anything, it must be provided instructions. For example, asking the computer to draw a square requires a set of instructions telling the computer how to draw the square. In Logo, a user could complete this task by giving the computer the below instructions.

Detailed explanation-4: -For a computer to accomplish the tasks you desire, you must supply it with the proper applications software. Applications software are computer programs that instruct the computer on how to perform specific functions.

Detailed explanation-5: -Simply put, an app is a type of software that allows you to perform specific tasks. Applications for desktop or laptop computers are sometimes called desktop applications, while those for mobile devices are called mobile apps. When you open an application, it runs inside the operating system until you close it.

There is 1 question to complete.