Which of the following is a common output device used in computers? [#1483]
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Q1. Which of the following is a common output device used in computers?
Q1. Which of the following is a common output device used in computers?
(A) Mouse
(A) Mouse
(A) Mouse
(B) Scanner
(B) Scanner
(B) Scanner
(C) Printer
(C) Printer
(C) Printer
(D) Microphone
(D) Microphone
(D) Microphone
Answer: (C) Printer
Answer: (C) Printer
Answer: (C) Printer
A printer is an output device that produces physical copies of digital documents. It can print text, images, and graphics.
A printer is an output device that produces physical copies of digital documents. It can print text, images, and graphics.
A printer is an output device that produces physical copies of digital documents. It can print text, images, and graphics.
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Related MCQ Quizzes
Q1. What is the term used to describe the process of converting data into a code that cannot be read or understood without a key?
Q1. What is the term used to describe the process of converting data into a code that cannot be read or understood without a key?
(A) Encoding
(A) Encoding
(A) Encoding
(B) Decoding
(B) Decoding
(B) Decoding
(C) Encrypting
(C) Encrypting
(C) Encrypting
(D) Decrypting
(D) Decrypting
(D) Decrypting
Answer: (C) Encrypting
Answer: (C) Encrypting
Answer: (C) Encrypting
Encrypting is the process of converting data into a code that cannot be read or understood without a key. This is done to protect sensitive information from unauthorized access.
Encrypting is the process of converting data into a code that cannot be read or understood without a key. This is done to protect sensitive information from unauthorized access.
Encrypting is the process of converting data into a code that cannot be read or understood without a key. This is done to protect sensitive information from unauthorized access.
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Q2. What is the term used to describe the process of converting digital data into a format that can be transmitted over a network?
Q2. What is the term used to describe the process of converting digital data into a format that can be transmitted over a network?
(A) Encoding
(A) Encoding
(A) Encoding
(B) Decoding
(B) Decoding
(B) Decoding
(C) Encrypting
(C) Encrypting
(C) Encrypting
(D) Decrypting
(D) Decrypting
(D) Decrypting
Answer: (A) Encoding
Answer: (A) Encoding
Answer: (A) Encoding
Encoding is the process of converting digital data into a specific format that can be transmitted over a network. This format is often used to ensure compatibility between different devices and systems.
Encoding is the process of converting digital data into a specific format that can be transmitted over a network. This format is often used to ensure compatibility between different devices and systems.
Encoding is the process of converting digital data into a specific format that can be transmitted over a network. This format is often used to ensure compatibility between different devices and systems.
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Q3. What is the primary function of RAM?
Q3. What is the primary function of RAM?
(A) Stores data permanently
(A) Stores data permanently
(A) Stores data permanently
(B) Temporarily stores data for immediate use
(B) Temporarily stores data for immediate use
(B) Temporarily stores data for immediate use
(C) Controls the flow of electricity in a computer
(C) Controls the flow of electricity in a computer
(C) Controls the flow of electricity in a computer
(D) Interprets and executes instructions
(D) Interprets and executes instructions
(D) Interprets and executes instructions
Answer: (B) Temporarily stores data for immediate use
Answer: (B) Temporarily stores data for immediate use
Answer: (B) Temporarily stores data for immediate use
RAM (Random Access Memory) is a type of computer memory that stores data temporarily while the computer is running. It is used to hold data that the CPU needs to access quickly, such as programs and data being used by applications.
RAM (Random Access Memory) is a type of computer memory that stores data temporarily while the computer is running. It is used to hold data that the CPU needs to access quickly, such as programs and data being used by applications.
RAM (Random Access Memory) is a type of computer memory that stores data temporarily while the computer is running. It is used to hold data that the CPU needs to access quickly, such as programs and data being used by applications.
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Q4. Which is called the brain of the computer?
Q4. Which is called the brain of the computer?
(A) Monitor
(A) Monitor
(A) Monitor
(B) RAM
(B) RAM
(B) RAM
(C) ROM
(C) ROM
(C) ROM
(D) CPU
(D) CPU
(D) CPU
Answer: (D) CPU
Answer: (D) CPU
Answer: (D) CPU
Central Processing Unit (CPU) or Processor..
The CPU is a microprocessor chip containing millions of tiny transistors. It's the CPU's job to perform the calculations necessary to make the computer work the transistors in the CPU manipulate the data.
Central Processing Unit (CPU) or Processor.. The CPU is a microprocessor chip containing millions of tiny transistors. It's the CPU's job to perform the calculations necessary to make the computer work the transistors in the CPU manipulate the data.
Central Processing Unit (CPU) or Processor.. The CPU is a microprocessor chip containing millions of tiny transistors. It's the CPU's job to perform the calculations necessary to make the computer work the transistors in the CPU manipulate the data.
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Q5. Which of the following monitor looks like a television and are normally used with non-portable computer systems?
Q5. Which of the following monitor looks like a television and are normally used with non-portable computer systems?
(A) LED monitor
(A) LED monitor
(A) LED monitor
(B) LCD monitor
(B) LCD monitor
(B) LCD monitor
(C) CRT monitor
(C) CRT monitor
(C) CRT monitor
(D) OLED monitor
(D) OLED monitor
(D) OLED monitor
Answer: (C) CRT monitor
Answer: (C) CRT monitor
Answer: (C) CRT monitor
A CRT (Cathode Ray Tube) monitor is a type of display technology that was widely used in older computer systems and televisions. They are characterized by their bulky, heavy design, which resembles traditional TV sets. These monitors use an electron gun to project a beam onto a phosphorescent screen, creating images. Due to their size and weight, CRT monitors are typically used with non-portable computer systems (desktops) and are not suitable for laptops or other mobile devices. Modern display technologies like LCD, LED, and OLED monitors are much thinner, lighter, and more energy-efficient.
A CRT (Cathode Ray Tube) monitor is a type of display technology that was widely used in older computer systems and televisions. They are characterized by their bulky, heavy design, which resembles traditional TV sets. These monitors use an electron gun to project a beam onto a phosphorescent screen, creating images. Due to their size and weight, CRT monitors are typically used with non-portable computer systems (desktops) and are not suitable for laptops or other mobile devices. Modern display technologies like LCD, LED, and OLED monitors are much thinner, lighter, and more energy-efficient.
A CRT (Cathode Ray Tube) monitor is a type of display technology that was widely used in older computer systems and televisions. They are characterized by their bulky, heavy design, which resembles traditional TV sets. These monitors use an electron gun to project a beam onto a phosphorescent screen, creating images. Due to their size and weight, CRT monitors are typically used with non-portable computer systems (desktops) and are not suitable for laptops or other mobile devices. Modern display technologies like LCD, LED, and OLED monitors are much thinner, lighter, and more energy-efficient.
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Q6. Which option is similar to Pencil : Student : School?
Q6. Which option is similar to Pencil : Student : School?
(A) Mouse : Eat : Biscuit
(A) Mouse : Eat : Biscuit
(A) Mouse : Eat : Biscuit
(B) Computer : Officer : Bank
(B) Computer : Officer : Bank
(B) Computer : Officer : Bank
(C) Pen : Writer : Book
(C) Pen : Writer : Book
(C) Pen : Writer : Book
(D) Cash : Shopkeeper : Goods
(D) Cash : Shopkeeper : Goods
(D) Cash : Shopkeeper : Goods
Answer: (B) Computer : Officer : Bank
Answer: (B) Computer : Officer : Bank
Answer: (B) Computer : Officer : Bank
Computer : Officer : Bank.
Pencil is used by a Student in School similarly Computer is used by an Officer in Bank.
Computer : Officer : Bank. Pencil is used by a Student in School similarly Computer is used by an Officer in Bank.
Computer : Officer : Bank. Pencil is used by a Student in School similarly Computer is used by an Officer in Bank.
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Q7. Which of the following is not a characteristic of a computer?
Q7. Which of the following is not a characteristic of a computer?
(A) Versatility
(A) Versatility
(A) Versatility
(B) Accuracy
(B) Accuracy
(B) Accuracy
(C) Diligence
(C) Diligence
(C) Diligence
(D) Intelligence
(D) Intelligence
(D) Intelligence
Answer: (D) Intelligence
Answer: (D) Intelligence
Answer: (D) Intelligence
While computers can process vast amounts of data and execute complex algorithms to simulate intelligence (Artificial Intelligence), they do not possess inherent intelligence, intuition, or the ability to think, reason, or make decisions based on emotion or consciousness like humans do. Their "intelligence" is derived from the programs and data they are fed.
While computers can process vast amounts of data and execute complex algorithms to simulate intelligence (Artificial Intelligence), they do not possess inherent intelligence, intuition, or the ability to think, reason, or make decisions based on emotion or consciousness like humans do. Their "intelligence" is derived from the programs and data they are fed.
While computers can process vast amounts of data and execute complex algorithms to simulate intelligence (Artificial Intelligence), they do not possess inherent intelligence, intuition, or the ability to think, reason, or make decisions based on emotion or consciousness like humans do. Their "intelligence" is derived from the programs and data they are fed.
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Q8. Which of the following is not a type of computer code?
Q8. Which of the following is not a type of computer code?
(A) EDIC
(A) EDIC
(A) EDIC
(B) ASCII
(B) ASCII
(B) ASCII
(C) BCD
(C) BCD
(C) BCD
(D) EBCDIC
(D) EBCDIC
(D) EBCDIC
Answer: (A) EDIC
Answer: (A) EDIC
Answer: (A) EDIC
The options listed are related to character encoding schemes, which are methods of representing text characters in computers. ASCII (American Standard Code for Information Interchange) is a widely used character encoding standard that represents text in computers, telecommunications equipment, and other devices. BCD (Binary-Coded Decimal) is a method of encoding decimal numbers where each decimal digit is represented by its own binary sequence. While primarily for numbers, it's a form of data representation or "code." EBCDIC (Extended Binary Coded Decimal Interchange Code) is another character encoding standard, primarily used on IBM mainframe operating systems.
The options listed are related to character encoding schemes, which are methods of representing text characters in computers. ASCII (American Standard Code for Information Interchange) is a widely used character encoding standard that represents text in computers, telecommunications equipment, and other devices. BCD (Binary-Coded Decimal) is a method of encoding decimal numbers where each decimal digit is represented by its own binary sequence. While primarily for numbers, it's a form of data representation or "code." EBCDIC (Extended Binary Coded Decimal Interchange Code) is another character encoding standard, primarily used on IBM mainframe operating systems.
The options listed are related to character encoding schemes, which are methods of representing text characters in computers. ASCII (American Standard Code for Information Interchange) is a widely used character encoding standard that represents text in computers, telecommunications equipment, and other devices. BCD (Binary-Coded Decimal) is a method of encoding decimal numbers where each decimal digit is represented by its own binary sequence. While primarily for numbers, it's a form of data representation or "code." EBCDIC (Extended Binary Coded Decimal Interchange Code) is another character encoding standard, primarily used on IBM mainframe operating systems.
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Q9. Which of the following is a common output device used in computers?
Q9. Which of the following is a common output device used in computers?
(A) Mouse
(A) Mouse
(A) Mouse
(B) Scanner
(B) Scanner
(B) Scanner
(C) Printer
(C) Printer
(C) Printer
(D) Microphone
(D) Microphone
(D) Microphone
Answer: (C) Printer
Answer: (C) Printer
Answer: (C) Printer
A printer is an output device that produces physical copies of digital documents. It can print text, images, and graphics.
A printer is an output device that produces physical copies of digital documents. It can print text, images, and graphics.
A printer is an output device that produces physical copies of digital documents. It can print text, images, and graphics.
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Q10. Which of the following is not a core language used for front-end web development?
Q10. Which of the following is not a core language used for front-end web development?
(A) HTML
(A) HTML
(A) HTML
(B) Python
(B) Python
(B) Python
(C) JavaScript
(C) JavaScript
(C) JavaScript
(D) CSS
(D) CSS
(D) CSS
Answer: (B) Python
Answer: (B) Python
Answer: (B) Python
HTML (HyperText Markup Language) is the foundation for structuring web content. CSS (Cascading Style Sheets) is used for styling the visual presentation. JavaScript adds interactivity and dynamic behavior. XML (Extensible Markup Language) is used for storing and transporting data, but it's not a core language for front-end web development in the same way the others are. Python is a general-purpose programming language often used for back-end development, but not typically for directly building the user interface of a website.
HTML (HyperText Markup Language) is the foundation for structuring web content. CSS (Cascading Style Sheets) is used for styling the visual presentation. JavaScript adds interactivity and dynamic behavior. XML (Extensible Markup Language) is used for storing and transporting data, but it's not a core language for front-end web development in the same way the others are. Python is a general-purpose programming language often used for back-end development, but not typically for directly building the user interface of a website.
HTML (HyperText Markup Language) is the foundation for structuring web content. CSS (Cascading Style Sheets) is used for styling the visual presentation. JavaScript adds interactivity and dynamic behavior. XML (Extensible Markup Language) is used for storing and transporting data, but it's not a core language for front-end web development in the same way the others are. Python is a general-purpose programming language often used for back-end development, but not typically for directly building the user interface of a website.
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Related Questions
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