(1) 5 points What decimal value is represented by the IEEE single precision floating point value 0xc2290000 ?
(2) 6 points Perform the following operations. Assume that the operands and the results are integers represented as 8-bit 2's complement integers. Indicate which ( if any ) of the operations cause overflow.
10101010 00001111 10001001
+ 11011000 + 10001111 - 01100000
---------- ----------- -----------
(3) 6 points Perform the following operations. Assume that the operands and the results are integers represented as 8-bit sign magnitude integers. Indicate which (if any) of the operations cause overflow.
10101010 00001111 10001001
+ 11011000 + 10001111 - 01100000
---------- ----------- -----------
(4) 5 points Perform the following multiplication. Assume that both operands are 5-bit 2's complement integers and the result is a 10-bit 2's complement integer.
11010
* 11000
---------
(5) 6 points What are the values of the variables aa,bb and cc after the following SAL code completes? Give the results in hexadecimal.
.data______________________________________________________________________________aa: .word 0x000000aa bb: .word 0xe00000ff cc: .word 0xcc112233
.text
nand aa,aa,bb xor bb,bb,aa sll cc,cc,3 done
Everyone has to turn in a hardcopy ( with the calculations shown on paper ) to the instructor at the beginning of class on the due date.