$6-$The JE instruction determines to branch or not after checking the value of some flags

Select one:

True

False

$5-$ Microprocessor executes instructions from of $\_\_\_\_\_\_\_\_\_\_\_$memory

Select one:

a$.$ None

b$.$ data or code segment

c$.$ stack segment

d$.$ code segment

e$.$ data segment

$3-$Which bus is bidirectional

Select one:

a$.$ Data bus

b$.$ Control bus

c$.$ None

d$.$ Address bus

$2-$A hexadecimal number is written with a $16-$bit binary$-$coded number that defines each hexadecimal digit.

Select one:

True

False

$1-$Assume AL is $11110000,$ the instruction to invert all bits is:

Select one:

a$.$ XOR AL$,11111111$

b$.$ XOR AL$,00001111$

c$.$ XOR AL$,11110000$

d$.$ XOR AL$,00000000$

e$.$ none