Podcast
Questions and Answers
A user needs to input handwritten notes into a computer. Which of the following input devices would be MOST suitable for this task?
A user needs to input handwritten notes into a computer. Which of the following input devices would be MOST suitable for this task?
- Barcode reader
- Scanner (correct)
- Microphone
- Webcam
A spreadsheet contains sales data. Which Excel function would you use to find the highest sale amount in the range C2 to C20?
A spreadsheet contains sales data. Which Excel function would you use to find the highest sale amount in the range C2 to C20?
- =AVERAGE(C2:C20)
- =MAX(C2:C20) (correct)
- =COUNT(C2:C20)
- =SUM(C2:C20)
In Excel, you want to ensure that a cell reference in a formula always refers to cell D5, even when the formula is copied to other cells. Which type of cell reference should you use?
In Excel, you want to ensure that a cell reference in a formula always refers to cell D5, even when the formula is copied to other cells. Which type of cell reference should you use?
- Relative reference
- Mixed reference
- Complex reference
- Absolute reference (correct)
An Excel formula contains the expression =IF(B2<50, "Low", "High"). What will the formula return if the value in cell B2 is 65?
An Excel formula contains the expression =IF(B2<50, "Low", "High"). What will the formula return if the value in cell B2 is 65?
You need to combine the text "First Name:" from cell A1 and the actual first name from cell B1 into a single cell in Excel. Which function would you use?
You need to combine the text "First Name:" from cell A1 and the actual first name from cell B1 into a single cell in Excel. Which function would you use?
Which Excel function would you use to extract the month number from a date stored in cell A1?
Which Excel function would you use to extract the month number from a date stored in cell A1?
In Excel, what type of error value would you expect to see if a formula attempts to divide a number by zero?
In Excel, what type of error value would you expect to see if a formula attempts to divide a number by zero?
You are using Excel's Formula Auditing tools. Which tool would you use to see which formulas are affected by the value in cell A5?
You are using Excel's Formula Auditing tools. Which tool would you use to see which formulas are affected by the value in cell A5?
When constructing formulas in Excel, what is a best practice to improve readability and maintainability?
When constructing formulas in Excel, what is a best practice to improve readability and maintainability?
Which combination of functions would correctly count the number of cells in the range A1:A10 that have a value greater than 5?
Which combination of functions would correctly count the number of cells in the range A1:A10 that have a value greater than 5?
An online retailer needs to display products on a large screen at a trade show. Which output device is MOST suitable for this scenario?
An online retailer needs to display products on a large screen at a trade show. Which output device is MOST suitable for this scenario?
What is the result of the following Excel formula: =MID("Programming", 3, 4)?
What is the result of the following Excel formula: =MID("Programming", 3, 4)?
Which Excel function would you use to find a specific product price from a table, given the product ID is in the first column of the table?
Which Excel function would you use to find a specific product price from a table, given the product ID is in the first column of the table?
A formula in cell C5 is =A5+B5. If you copy this formula from cell C5 to cell D6, what will the formula in cell D6 be?
A formula in cell C5 is =A5+B5. If you copy this formula from cell C5 to cell D6, what will the formula in cell D6 be?
A user wants to scan a photograph into a computer to share it online. Which input device is MOST appropriate for this task?
A user wants to scan a photograph into a computer to share it online. Which input device is MOST appropriate for this task?
Flashcards
I/O Devices
I/O Devices
Devices that allow computers to interact with the outside world.
Input Device
Input Device
Sends data into the computer system.
Output Device
Output Device
Receives or displays data from the computer.
Excel Formula
Excel Formula
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Cell Reference
Cell Reference
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Relative Reference
Relative Reference
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Absolute Reference
Absolute Reference
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SUM Function
SUM Function
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AVERAGE Function
AVERAGE Function
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COUNT Function
COUNT Function
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IF Function
IF Function
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CONCATENATE Function
CONCATENATE Function
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LEFT Function
LEFT Function
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TODAY Function
TODAY Function
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VLOOKUP Function
VLOOKUP Function
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Study Notes
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Description
Explore the essential components that enable interaction between computers and the external world. Learn about various input devices like keyboards, mice, and scanners, which send data to the computer. Also, understand output devices such as monitors, printers, and speakers, which receive data from the computer.
