OC OF 1001 1002 1003 1004 B OA Order Details OF 1001 1001 1001 1002 1002 1003 1004 1004 1004 None of the above ODate Custa 5/1/2005 0023 5/3/2005 0023 0018 5/3/2005 5/6/2005 0021 Pe 20100090 20100091 20100093 20100092 20100093 20100092 20100092 20100093 20100090 Ord Qty 10 8 S 10 21 25 13 ohnny Unit Price 8.99 12.99 9.52 12.99 9.52 12.99 12.49 9.52 8.99 UNTUITIONe Cute 0018 0019 0021 0023 Shipped Qty 8 8 5 10 20 25 13 4 2 Chaney HOM New SW Products PP what will the following query return? Table:Order Details, Products, Orders, customers Link: Order Details.P# Products.P#, Orders.o#-OrderDetails.ol, customers.cust#-Orders.Cust# Criteria: PName-"American Beauty" Fields: AcctClass 20100090 20100091 20100092 20100093 Lord of the Ring American Beauty The Mask Animal Kingdom 11.99 12.49 9.52

dec 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 bin 0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111 hex

SAT Income GPA 1651 47000 2.79 1581 34000 2.97 1790 90000 3.48 1626 60000 2.5 1754 113000 2.92 1754 71000 3.76 1706 105000 2.8 1765 59000 3.26 1786 50000 3.89 1686 27000 3.67 1790 107000 3.31 1707 109000 3.16 1804 81000 3.73 1712 62000 3.21 1607 72000 2.8 1738 63000 3.7 1790 55000 3.86 1796 64000 3.91 1547 47000 2.63 1692 89000 2.98 1711 42000 3.45 1689 70000 3.06 1740 118000 2.88 1940 113000 3.96 A researcher studies the relationship between SAT scores, the test-taker’s family income (Income), and his/her grade point average (GPA). Data are collected from 24 students. A portion of the data is shown in the accompanying Excel Estimate: SAT = β0+ β1Income + β2GPA At the 5% significance level, are income and GPA individually significant? Show the relevant steps of each test, using the critical value approach. At the 5% significance level, are income and GPA jointly significant? Show the relevant steps of the hypothesis test, using the…

SAT Income GPA 1651 47000 2.79 1581 34000 2.97 1790 90000 3.48 1626 60000 2.5 1754 113000 2.92 1754 71000 3.76 1706 105000 2.8 1765 59000 3.26 1786 50000 3.89 1686 27000 3.67 1790 107000 3.31 1707 109000 3.16 1804 81000 3.73 1712 62000 3.21 1607 72000 2.8 1738 63000 3.7 1790 55000 3.86 1796 64000 3.91 1547 47000 2.63 1692 89000 2.98 1711 42000 3.45 1689 70000 3.06 1740 118000 2.88 1940 113000 3.96 A researcher studies the relationship between SAT scores, the test-takers family income (Income), and his/her grade point average (GPA). Data are collected from 24 students. A portion of the data is shown in the accompanying Excel Estimate: SAT = β0+ β1Income + β2GPA At the 5% significance level, are income and GPA individually significant? Show the relevant steps of each test, using the critical value approach. At the 5% significance level, are income and GPA jointly significant? Show the relevant steps of the hypothesis test, using the…

In Oracle database, if we have any date field such as DOB field in any of our table then we can use DECODE function to sort the result based on our own customized order. This can be done by including the following in ORDER BY clause: DECODE(TO_CHAR(DOB,'DAY'), 'SUNDAY', 1, 'MONDAY', 2, 'TUESDAY', 3, True False 'WEDNESDAY', 4, 'THURSDAY', 5, 'FRIDAY', 6, 'SATURDAY', 7) This will generate the correct ordered result

EAX=0019FFCC EBX-003AA000 ECX-00401005 ESI=00401005 EIP=00401015 EDX=00401005 EDI=00401005 EBP=0019FF80 ESP=0019FF74 EFL=00000246 CF=0 SF=0 ZF=1 OF=0 A What is DX? B What is the decimal value of EAX (Leave as the sum of POWERS) C What is EDX in binary? D What is DL AND CL? E What is DL OR CL? What is the value of Dec ESI G If signed, eax is now FFCC, Is it + or -? H How can you print out its correct decimal value if it is negative I Using shr and AND change ebx to AA00

If the machine is big endian and the number is an IEEE single-precision floating-point value, is the number positive or negative?