Class 3 Exam > Class 3 Questions > Select the incorrect sentence.a)The output th...
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Select the incorrect sentence.
- a)The output that is printed on the paper is called hard copy.
- b)The computer understands instructions in the form of mechanical signals.
- c)Storing the data on the computer is called storage or memory.
- d)The results displayed on the monitor screen are called soft copy.
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
Select the incorrect sentence.a)The output that is printed on the pape...
Explanation:
The incorrect sentence is option B: "The computer understands instructions in the form of mechanical signals."
Reason:
Computers do not understand instructions in the form of mechanical signals. They understand instructions in the form of electrical signals, specifically binary code, which consists of a series of zeros and ones. Mechanical signals, on the other hand, refer to physical movements or actions.
Correct Information:
To understand how a computer works, it is important to know the following concepts:
1. Hard Copy: The output that is printed on the paper is called hard copy. It refers to any information that is physically printed or written on a physical medium such as paper.
2. Storage or Memory: Storing data on a computer is called storage or memory. It refers to the ability of a computer to retain and recall information. There are different types of computer storage, including primary storage (RAM) and secondary storage (hard drives, SSDs, etc.).
3. Soft Copy: The results displayed on the monitor screen are called soft copy. It refers to any information that is displayed on a computer screen or other electronic display. Soft copy can be easily edited, copied, and manipulated.
4. Instructions in Binary Code: Computers understand instructions in the form of binary code, which is a system of representing data using only two digits: 0 and 1. These digits are used to represent the on or off state of electronic switches in the computer's circuits.
Conclusion:
Understanding the correct terminology and concepts related to computers is essential for effectively using and communicating about them. Option B is incorrect because computers do not understand instructions in the form of mechanical signals, but rather in the form of electrical signals represented by binary code.
The incorrect sentence is option B: "The computer understands instructions in the form of mechanical signals."
Reason:
Computers do not understand instructions in the form of mechanical signals. They understand instructions in the form of electrical signals, specifically binary code, which consists of a series of zeros and ones. Mechanical signals, on the other hand, refer to physical movements or actions.
Correct Information:
To understand how a computer works, it is important to know the following concepts:
1. Hard Copy: The output that is printed on the paper is called hard copy. It refers to any information that is physically printed or written on a physical medium such as paper.
2. Storage or Memory: Storing data on a computer is called storage or memory. It refers to the ability of a computer to retain and recall information. There are different types of computer storage, including primary storage (RAM) and secondary storage (hard drives, SSDs, etc.).
3. Soft Copy: The results displayed on the monitor screen are called soft copy. It refers to any information that is displayed on a computer screen or other electronic display. Soft copy can be easily edited, copied, and manipulated.
4. Instructions in Binary Code: Computers understand instructions in the form of binary code, which is a system of representing data using only two digits: 0 and 1. These digits are used to represent the on or off state of electronic switches in the computer's circuits.
Conclusion:
Understanding the correct terminology and concepts related to computers is essential for effectively using and communicating about them. Option B is incorrect because computers do not understand instructions in the form of mechanical signals, but rather in the form of electrical signals represented by binary code.
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Community Answer
Select the incorrect sentence.a)The output that is printed on the pape...
The computer understands instructions in the form of electronic signals.
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Select the incorrect sentence.a)The output that is printed on the paper is called hard copy.b)The computer understands instructions in the form of mechanical signals.c)Storing the data on the computer is called storage or memory. d)The results displayed on the monitor screen are called soft copy.Correct answer is option 'B'. Can you explain this answer?
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