Given alternative words, select the word which cannot be

Which of the following companies developed MS office?

Which  is not an example for simplex?

Given the following email fields, which of the email addresses will ‘swami’ be able to see when he receives the message ?

Which software is used for image editing and allows you to draw and edit images?  

Which of the following will prevent interaction with your computer after a specified time period. 

____ cannot be used to work in MS Office.

What is the full form of CMOS?

Use of an ordinary telephone as an Internet appliance is called :

In MS Excel 365, which of the following is the shortcut key to open an existing spreadsheet?

Which of the following is an example of system software?