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38 Cards in this Set
- Front
- Back
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Which of the medium cannot be used to store binary data?
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Time
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What is the decimal equivalent of 11011 (base 2)?
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27
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What is the binary equivalent of 23? (Decimal/base 10)
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10111
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How many different numbers can be stored in 12 bits?
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4096
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How many bits are required to store the unsigned number 128?
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8
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How many bits are in a 2-byte word?
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16
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The purpose of CS 100 is to
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learn how to better live in an information world
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What is the processing cycle of computers?
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Get information, modify it, and put it back.
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What is the resulting value of the variable B?
Note: "--" means decrement by 1. for (i=10; i >=0 ; i--) { if (i>=6) {A=i + i; B= i - A; { } |
-6
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What is the resulting value of the variable B?
(i=10; i >=0 ; i--) { if (i>=6) A=i + i; B= i - A; } |
-12
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What is an Array of Characters?
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put answer here
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What is a valid refrence to an element in the array "DOG"?
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DOG[10]
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How would one reference Fred's Gender?
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BYU.PhysSci.CS.CS100[0].Gender
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What is the binary equivalent of the decimal number 101 (base 10)?
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1100101
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What is the decimal equivalent of the binary number 110010(base 2)?
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50
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What is the fastest way for a computer to get to information on a disk or in memory?
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By Address
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What is the easiest way for a person to find information in a computer?
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By Searching
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The character '1' is represented in a computer memory by the binary number 00000001 (base 2).
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False
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A spreadsheet is an example of a
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two-dimensional array
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Each element of a spreadsheet is called a
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cell
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A spreadsheet formula would refrence the top-left spreadsheet cell as
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A1
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What is it called when a spreadsheet (or any other program) tries to use a number that is bigger than the computer can handle?
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overflow
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Which of the following formulas might a spreadsheet use to compute the average of cells C1 and C2:
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= (C1+C2)/2
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Whenever the value of a cell in a spreadsheet is changed
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the program automatically updates the values of all cells that reference that cell.
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In a spreadsheet suppose that the value in cell A1 is 36, the value in a cell B1 is 0, and the value in cell C1 is -11. What would be the value of this formula:
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=SQRT(SUM(A1.B1.C1))?
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Suppose a spreadsheet has three columns and four rows. Which of the following formulas would compute the sum of all the values in the spreadsheet?
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=SUM(A1:C4)
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In a spreadsheet, what type of value is returned by this formula: =AND (C3>=0, C3<=10)
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write answer
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In a spreadsheet, suppose that cell C3 contains the number 10. What would be the value of this formula: =if(and(c3>=10), "OK", "NOT OK")?
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write answer
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The Excel INDEX function
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returns a vlaue from within the table range
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The Excel MATCH function
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returns the relative position of an item in an array that matches a specified value
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The Excel VLOOKUP function
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searches for a value in the leftmost column and returns a value in the same row from a specified column
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The Excel sort command
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can sort cells with 3 keys
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Windows is a good example of:
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a GUI
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An operating system
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does all of the above.
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When you double-click on a file, how does the computer know what to do?
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The file type, indicated by the file extension, dictates what program to execute.
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The <pre> tag
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displays lines exactly as they are type in
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The Text within the <font color=#FF000">...some text...</font> element will be what color?
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red
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what is true of relative links?
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all of the above
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