5.33 · exercise
Quiz: Binary Logic & Numbers - Intermediate
Logical instructions and their aliases, shifts and sign extension, and the integer widths and number bases behind them.
0 of 8 correct
Knowledge Check
What is the range of a signed 32-bit value in two's complement?
Knowledge Check
In the LP64 data model that Linux uses on AArch64, how many bits does a long int occupy?
Knowledge Check
The tst instruction is an alias for which base instruction?
Knowledge Check
What logical operation does the bic (bit clear) instruction perform?
Knowledge Check
What is the difference between a logical shift right (lsr) and an arithmetic shift right (asr)?
Knowledge Check
What does the sxtb wd, wn instruction do?
Knowledge Check
In the bitfield insert instruction bfi wd, wn, #lsb, #width, what does #lsb specify?
Knowledge Check
How many bits does a single octal digit represent?