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Class 4 Exam  >  Class 4 Tests  >  Test: Computer & its Periphery -1 - Class 4 MCQ

Test: Computer & its Periphery -1 - Class 4 MCQ


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14 Questions MCQ Test - Test: Computer & its Periphery -1

Test: Computer & its Periphery -1 for Class 4 2024 is part of Class 4 preparation. The Test: Computer & its Periphery -1 questions and answers have been prepared according to the Class 4 exam syllabus.The Test: Computer & its Periphery -1 MCQs are made for Class 4 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Computer & its Periphery -1 below.
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Test: Computer & its Periphery -1 - Question 1
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What is the primary function of a keyboard on a computer system?

Detailed Solution for Test: Computer & its Periphery -1 - Question 1
The primary function of a keyboard on a computer system is to input text and commands. Keyboards allow users to type letters, numbers, symbols, and commands into the computer. This input is then processed by the computer to perform various tasks such as typing in documents, sending messages, playing games, and giving instructions to the computer. Keyboards are essential input devices that enable users to interact with and control the computer system effectively.
Test: Computer & its Periphery -1 - Question 2
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How does a basic mouse typically facilitate user interaction with a computer?

Detailed Solution for Test: Computer & its Periphery -1 - Question 2
A basic mouse enables users to interact with a computer by moving the cursor around the screen and clicking on various items. This clicking action allows users to select options from menus, open programs, resize windows, and perform a variety of other tasks, making it an essential tool for navigating and interacting with the digital environment.
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Test: Computer & its Periphery -1 - Question 3
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Why is a computer mouse named as such?

Detailed Solution for Test: Computer & its Periphery -1 - Question 3
The term "mouse" was chosen for the computer peripheral because of its resemblance to a small animal with a tail. This naming convention was likely inspired by the early designers who saw a similarity between the shape of the device and the physical characteristics of a mouse.
Test: Computer & its Periphery -1 - Question 4
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What is the primary function of a monitor in a computer system?
Detailed Solution for Test: Computer & its Periphery -1 - Question 4
The primary function of a monitor in a computer system is to display what you're typing on the keyboard and to show what your computer is doing, such as running programs or apps. Monitors function like a TV screen, using pixels to create images that reflect the actions and inputs on your computer.
Test: Computer & its Periphery -1 - Question 5
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What distinguishes non-impact printers from impact printers?
Detailed Solution for Test: Computer & its Periphery -1 - Question 5
Non-impact printers differentiate themselves from impact printers by not physically touching the paper during the printing process. Instead, they utilize methods like chemicals, heat, or electricity to transfer symbols onto the paper. Inkjet, DeskJet, Laser, and Thermal printers are examples of non-impact printers commonly used today.
Test: Computer & its Periphery -1 - Question 6
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What distinguishes the left and right buttons on a basic mouse?
Detailed Solution for Test: Computer & its Periphery -1 - Question 6
In a basic mouse, the left button is typically used for clicking and holding to move items around on the screen, while the right button is employed for performing different actions such as accessing context menus or executing secondary functions. This differentiation allows users to engage with various elements on the computer interface in a more versatile and intuitive manner.
Test: Computer & its Periphery -1 - Question 7
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What does CD-ROM stand for, and what distinguishes it from other types of CDs?
Detailed Solution for Test: Computer & its Periphery -1 - Question 7
CD-ROM stands for Compact Disc Read-Only Memory. Unlike other types of CDs, a CD-ROM's content cannot be changed or added to after it is produced. This attribute makes CD-ROMs ideal for storing fixed information like software, images, and videos. The read-only nature of CD-ROMs ensures that the data remains secure and unalterable once written, making them suitable for distributing software and multimedia content. ---
Test: Computer & its Periphery -1 - Question 8
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Why are CD-ROMs particularly suitable for storing software with multimedia elements?
Detailed Solution for Test: Computer & its Periphery -1 - Question 8
CD-ROMs are well-suited for storing software with multimedia components due to their capability to hold a substantial amount of information, including vibrant colors, images, sounds, and videos. The large storage capacity of CD-ROMs enables them to accommodate complex software applications that incorporate multimedia elements, making them an ideal medium for distributing software that requires rich visual and auditory content. ---
Test: Computer & its Periphery -1 - Question 9
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Why is printing with a printer considered to cost money each time a page is printed?
Detailed Solution for Test: Computer & its Periphery -1 - Question 9
Printing with a printer is considered to cost money each time a page is printed because paper and ink are consumable resources in the printing process. Paper needs to be loaded into the printer for each print job, and ink or toner cartridges must be replaced when they run out. This ongoing need for supplies contributes to the overall cost associated with printing documents or images.
Test: Computer & its Periphery -1 - Question 10
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Which type of printer uses a physical touch between the printing part and the paper?
Detailed Solution for Test: Computer & its Periphery -1 - Question 10
Impact printers, such as dot-matrix printers, use a physical touch between the printing part and the paper, similar to how old typewriters worked. These printers create characters by striking an ink-soaked ribbon, transferring text or images onto paper through a series of dots.
Test: Computer & its Periphery -1 - Question 11
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What distinguishes hand-held scanners from flatbed scanners in terms of their functionality and usage?
Detailed Solution for Test: Computer & its Periphery -1 - Question 11
Hand-held scanners and flatbed scanners differ in their design and usage. While hand-held scanners are portable and can be moved across the document for scanning, flatbed scanners are stationary devices with a flat surface on which documents or images are placed for scanning. Flatbed scanners are commonly used for scanning books, photos, and other documents that require precise positioning, while hand-held scanners offer flexibility and are often used for scanning irregularly shaped or oversized items that cannot fit on a flatbed scanner.
Test: Computer & its Periphery -1 - Question 12
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What distinguishes better quality computer speakers from others?
Detailed Solution for Test: Computer & its Periphery -1 - Question 12
Higher quality computer speakers often come equipped with additional features such as bass and treble controls. These controls allow users to adjust the levels of bass and treble frequencies according to their preferences, resulting in a more customized and enhanced audio experience. The presence of such controls distinguishes better quality computer speakers from standard ones, offering users more control over their audio output.
Test: Computer & its Periphery -1 - Question 13
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How do speakers for computers differ from regular music speakers?
Detailed Solution for Test: Computer & its Periphery -1 - Question 13
Speakers designed for computers differ from regular music speakers in that they typically come with their own amplifier to boost the sound output. This amplifier helps in making the sound louder, compensating for the often smaller size of computer speakers. The presence of an amplifier is crucial for ensuring that sound from the computer is adequately projected for the user.
Test: Computer & its Periphery -1 - Question 14
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What component is necessary in a computer for a microphone to function properly?
Detailed Solution for Test: Computer & its Periphery -1 - Question 14
For a microphone to work effectively with a computer, a sound card is essential. The sound card processes the analog signal from the microphone and converts it into digital format for the computer to understand. Without a sound card, the computer would not be able to interpret the sound captured by the microphone.
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