1.
Select all the input peripherals from below:
Correct Answer(s)
A. Keyboard
B. Mouse
C. Scanner
E. MicropHone
F. Webcam
G. Barcode reader
Explanation
The correct answer includes keyboard, mouse, scanner, microphone, webcam, and barcode reader. These devices are all examples of input peripherals, which are used to input data or commands into a computer system. The keyboard and mouse are common input devices used for typing and navigating on a computer. The scanner is used to convert physical documents or images into digital format. The microphone is used to input audio or voice into the computer. The webcam is used to capture video input. The barcode reader is used to scan barcodes and input the data into the computer system.
2.
Impact printers are
Correct Answer
B. Noisy printers
Explanation
Impact printers are noisy printers because they use a mechanism that physically strikes the paper to create an image or text. This striking action produces a loud noise, which is characteristic of impact printers. Unlike non-impact printers that use other methods like inkjet or laser technology, impact printers are known for their audible operation.
3.
The difference between impact and nonimpact printers
Correct Answer
B. Impact printers make direct pHysical contact with paper,non impact don't
Explanation
The correct answer is explaining the main difference between impact and non-impact printers. Impact printers are faster because they make direct physical contact with the paper, while non-impact printers do not. This physical contact allows impact printers to produce better quality prints compared to non-impact printers.
4.
We use printers for the following except
Correct Answer
B. Play videos
Explanation
Printers are primarily used for printing documents, images, and receipts. They are not designed to play videos, as that is a function typically performed by media players or computers with video playback capabilities. Therefore, playing videos is not a function or purpose of printers.
5.
Which of the following should be considered when selecting equipment/resources? Check all that apply.
Correct Answer(s)
A. The source for data to be entered
B. Accuracy and speed
C. The correct equipment to complete the given task
D. The output that is required
Explanation
When selecting equipment/resources, several factors should be considered. Firstly, the source for data to be entered is important as it determines the reliability and validity of the information. Accuracy and speed are also crucial factors to consider, as they ensure efficient and error-free data processing. Additionally, selecting the correct equipment to complete the given task is essential to ensure compatibility and functionality. Lastly, the output that is required should be taken into account to ensure that the selected equipment/resources can deliver the desired results.
6.
"A seller is liable to make the complete replacement of the purchased item, in case it was found to be below the prescribed standard." Which of the following documents would likely contain this statement?
Correct Answer
D. Guarantee
Explanation
A guarantee is a document that typically contains statements regarding the seller's liability to replace the purchased item if it is found to be below the prescribed standard. It is a form of assurance provided by the seller to the buyer, promising that the product will meet certain standards. Therefore, a guarantee is the document that would likely contain this statement.
7.
Select which of the following must be known to set parameters for a printer:
Correct Answer(s)
A. Colour management
B. Security
C. Advance
D. Sharing
Explanation
To set parameters for a printer, it is necessary to know about color management to ensure accurate color reproduction. Knowledge about security is important to protect the printer and prevent unauthorized access. Understanding advanced features is crucial to utilize the printer's full capabilities efficiently. Knowledge about sharing is essential to enable network connectivity and allow multiple devices to access the printer. Therefore, all the options mentioned (color management, security, advance, and sharing) must be known to effectively set parameters for a printer.
8.
Which of the following documents usually state who should use the printer and how it should be used?
Correct Answer
A. Organisational policy
Explanation
Organizational policies typically outline guidelines and rules for various aspects of an organization, including the use of resources like printers. These policies state who should use the printer and provide instructions on how it should be used. Manufacturer's manuals, on the other hand, focus more on technical specifications and troubleshooting, while training notes are specific to training sessions and may not cover all aspects of printer usage. Therefore, organizational policy is the most appropriate document to provide information on printer usage and users.
9.
Which of the following documents usually suggest how to install, reset or uninstall the printer?
Correct Answer
B. Manufacturer's manual
Explanation
The manufacturer's manual is the document that usually suggests how to install, reset, or uninstall the printer. This manual is provided by the manufacturer and contains detailed instructions on how to set up and operate the printer. It includes step-by-step procedures, troubleshooting tips, and guidelines for maintenance. The manual is specifically designed to assist users in correctly installing, resetting, and uninstalling the printer by providing clear instructions and illustrations. Organizational policy, on the other hand, typically focuses on broader guidelines and rules related to printer usage within an organization, rather than specific installation or troubleshooting instructions.