Question
Which law of thermodynamics states that energy cannot be
created or destroyed?Solution
The First Law of Thermodynamics is the principle of conservation of energy. It states that the total energy of an isolated system remains constant—it can only change forms (e.g., heat to work).
In MS word we may insert
Which of the following is not anti- viruses’ software?
The term "Zipping" a file encompasses:
In Excel how many characters can be typed in a single cell?
First page of Website is termed as-
What is the attempt to acquire sensitive information such as usernames, passwords, and credit card details (and sometimes, indirectly, money) by masquer...
Codes consisting of lines of varying widths or lengths that are computer-readable are known as-
What is the shortcut key for ‘Deleting One Word to the Right’?
Trackball is a...........
Which of the following is used in laser printer to transfer the image to the paper?
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