מבנה מערכות מחשוב
- 116 שאלות
- -- תגובות
- 0% הושלמו
- equalizer סטטיסטיקות
- share שתף
מנהלים:
Discuss, Learn and be Happy דיון בשאלות
help
brightness_4
brightness_7
format_textdirection_r_to_l
format_textdirection_l_to_r
TRUE or FALSE: When using the read string syscall, you must allocate a buffer on the heap to store the read characters.
1
| done | ||
מיין לפי
Review the following MIPS Assembly code snippet and choose the correct option regarding the number of instructions created by the assembler, considering pseudo-instructions: main: li $t0, 10 # load immediate move $t1, $t0 # move data blt $t1, $t0, label # branch on less than label: #
1
| done |
מיין לפי
Which of the following best describes a leaf procedure in MIPS?
1
מיין לפי
Which register convention is used to pass arguments to procedures in MIPS Assembly?
1
| done | ||
מיין לפי
TRUE or FALSE: The bne and beq instructions are the only branch instructions that are part of the MIPS ISA.
1
| done | ||
מיין לפי
Why is memory management (memory allocation and deallocation) in the heap important?
1
| done |
מיין לפי
Below is a MIPS procedure with a mistake in spilling and restoring registers. Following the code is the multiple-choice question. .data array: .word 10, 20, 30, 40, 50 .text main: addi $sp, $sp, -12 # create space on the stack for three words sw $s0, 0($sp) # spill $s0 sw $s1, 4($sp) # spill $s1 jal proc # call the procedure lw $s0, 0($sp) # restore $s0 lw $s1, 4($sp) # restore $s1 addi $sp, $sp, 12 # restore the stack pointer li $v0, 10 # exit program syscall proc: li $s0, 0 # using $s0 la $s1, array # load base address of array into $s1 lw $t0, 0($s1) # load first element of array into $t0 add $s0, $s0, $t0 # add first element to sum jr $ra # return from procedure In the MIPS code snippet above, where is the mistake made in spilling and restoring registers?
1
| sentiment_very_satisfied | ||
מיין לפי