Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
29 Cards in this Set
- Front
- Back
|
the eight (8) bit binary number, 10011011, is equal to the decimal number
|
155
|
|
|
the eight(8) bit binary number, 10101100, is equal to the hexadecimal number
|
$AC
|
|
|
the hexadecimal number $1AC is equal to the decimal number
|
428
|
|
|
the hexadecimal number $1A9 is equal to the binary number
|
000110101001
|
|
|
the sum of $1A3C and $ 8346 is equal to
|
$9D82
|
|
|
the 2's complememnt of 01010111 is
|
10101001
|
|
|
the binary coded decimal number for 196 is
|
11000100
|
|
|
the binary number, 10010101, expressed in 2's complement form is equal to the decimal number
|
-107
|
|
|
a memory location in the 68000 memory system will contain a........... of information
|
byte
|
|
|
the 68000 memory system consists of odd and even adresses. Which signal must be activated in order to deal with an even address
|
UDS
|
|
|
when the microprocessor is in a memory write cycle, the R/W signal will be
|
Low
|
|
|
the LDS, lower data strobe signal enables the microprocessor to access a.... of data
|
byte
|
|
|
the bus that is bidirectional is the....... bus
|
data
|
|
|
the instruction, move.b#$AF,DO uses the......addressing mode
|
immediate
|
|
|
the instruction,move.l DO,(A1) uses the ___________ addressing mode
|
address register indirect
|
|
|
in a program the adress of the next intruction is contained in the
|
program counter
|
|
|
the MOVEA instruction requires that the destination be a/an
|
adress register
|
|
|
the status register is a......bit register
|
16
|
|
|
the 68000 microprocessor has........address pins
|
23
|
|
|
an instruction in tthe 68000 microprocessor system must always start at a/an address
|
even
|
|
|
the assembler syntax for the address register indirect with predecrememnt mode is
|
-(An)
|
|
|
the instruction, MOVEA.W#$5000,A5 will put the following in address register, A5
|
0000 5000
|
|
|
the ADD.B Do,D4 instruction will cause register D4 to contain
|
$000041AB
|
|
|
the add decimal with extend instruction, ABCD D1,D5 will result in D5 containing....after the instruction is executed,the extend bit (x) equals zero
|
$00002109
|
|
|
the move,L DO, (AO)+instruction will cause address register, A0 to contain........ after the instruction is executed
|
$000040B0
|
|
|
as a result of the move instruction in no.22,memory location $000040AE will contain
|
$12
|
|
|
as a result of the move instruction in no.22, DO will contain
|
$00001235
|
|
|
the instruction move.W #$6AFE, (A6) will put $FE into memory location
|
$00004001
|
|
|
address register, A6 will contain...... after instruction in no.25 is executed
|
$00004000
|
