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How many memory locations are identified by a processor with 8 bits address bus at a time?
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Which source is used to erase the content of an EPROM?
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Differentiate PROM and EPROM.
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How will you differentiate a flash memory and an EEPROM?
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Arrange the memory devices in ascending order based on the access time.
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Explain the types of ROM.
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Under which of the following OS, the option Shift + Delete – permanently delete a file or folder?
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The shortcut key used to rename a file in windows.
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What are called standard icons?
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Write the procedure to create a shortcut in Windows OS.
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What is the difference between moving and copying text?
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A formula in calc may begin with ______.
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What will be the result from the following formula (Assume A1=5, B2=2)? + A1^B2?
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What will be the result from the following expression (Assume H1=12, H2=12)? = H1<>H2?
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Write about the text operator in OpenOffice Calc.
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Write the general syntax of constructing a formula in Calc.
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Define Text Operator.
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In cell A1=34 A2=65 A3=89 write the formula to find the average.
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Read the following table.
| A | B | C | D | E | |
| 1 | Year | Chennai | Madurai | Tiruchi | Coimbatore |
| 2 | 2012 | 1500 | 1250 | 1000 | 500 |
| 3 | 2013 | 1600 | 1000 | 950 | 350 |
| 4 | 2014 | 1900 | 1320 | 750 | 300 |
| 5 | 2015 | 1850 | 1415 | 820 | 200 |
| 6 | 2016 | 1950 | 1240 | 920 | 250 |
Above table shows the sales figures for “Air Cooler” sold in four major cities of Tamilnadu from the year 2012 to 2016. Based on this data, write the formula to calculate the following.
- Total sales in the year 2015.
- Total sales in Coimbatore from 2012 to 2016.
- Total sales in Madurai and Tiruchi during 2015 and 2016.
- Average sales in Chennai from 2012 to 2016
- In 2016, how many “Air Coolers” are sold in Chennai compared to Coimbatore?
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Which is the shortcut key to view the slideshow?
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