CDA Final Exam Study Guide |LATEST VERSION |NEW UPDATE |GUARANTEED PASS| |BEST STUDYING MATERIAL WITH 150+ QUESTIONS
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Course
CDA
Institution
CDA
Assume $t1 holds 5100. Which instruction copies the contents of data memory 5100 (DM[5100]) into $t0?
a.) sw $t1, 0($t0)
b.) addi $t0, $t1, 5100
c.) lw $t0, 0($t1)
d.) lw $1, 0($t0) - ANSWER c
Assume:
$t0: 8
$t1: 10
What is in $t2 after the instruction
slt $t2, $t0, $t1
a.) 8
b.) 10
c.)...
CDA Final Exam Study Guide |LATEST
VERSION |NEW UPDATE |GUARANTEED
PASS|2024-2025 |BEST STUDYING
MATERIAL WITH 150+ QUESTIONS
Assume $t1 holds 5100. Which instruction copies the contents of data memory 5100
(DM[5100]) into $t0?
a.) sw $t1, 0($t0)
b.) addi $t0, $t1, 5100
c.) lw $t0, 0($t1)
d.) lw $1, 0($t0)
- ANSWER c
Assume:
$t0: 8
$t1: 10
What is in $t2 after the instruction
slt $t2, $t0, $t1
a.) 8
b.) 10
c.) 0
d.) 1
,- ANSWER 1
Assume $t1 holds 5100. Which instruction copies the contents of $t0 into memory location
5100 (DM[5100])?
a.) lw $t1, 0($t0)
b.) sw $t0, 0($t1)
c.) addi $t1, $t0, 5000
d.) lw $t0, 0($t1)
- ANSWER b
Which of the following MIPSzy instructions is a data transfer instruction?
a.) slt $t2, $t1, $t3
b.) lw $t1, 0($t1)
c.) addi $t1, $t2, 1
d.) beq $t1, $t2, target
- ANSWER b
True or False: A subroutine should push all the registers it uses onto the program stack at the
beginning of the subroutine.
- ANSWER True
A subroutine is returned using the instruction _____?
a.) return
b.) end
c.) j $ra
,d.) jr $ra
- ANSWER jr $ra
Which register holds the top of the program stack?
a.) $sp
b.) $t1,
c.) $t0
d.) $ra
- ANSWER $sp
A subroutine is called using the instruction:
a.) call
b.) jal
c.) sub
d.) j
- ANSWER jal
Which register holds the subroutine return address?
a.) $ra
b.) $t0
c.) $sp
d.) $t3
- ANSWER $ra
, Assume that a subroutine, sub, is loaded beginning at address 1000. A program calls sub with
the instruction: jal sub. If jal sub is at address 2000, what is in $ra after jal sub executes?
a.) 2000
b.) 1000
c.) 2004
d.) 1004
- ANSWER c
What address the assembler will use for the label "equal" when it translates the program given
below to machine instructions?
Assume that the program is loaded in the instruction memory beginning at address 200.
a.) 216
b.) 203
c.) 200
d.) 212
- ANSWER 212
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