Beq - Study guides, Class notes & Summaries

MOD 4 PREV BEQ 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED!!

MOD 4 PREV BEQ 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED!!

Fragment 1: B Main ExampleString ; start of packed string DCD #0x ; ‘S’=0x53 ‘Y’=0x59 ‘S’=0x53 ‘C’=0x43 DCD #0x DCD #0x ; 1st 00 is the null-terminator, 2nd 00 is just padding to fill the word Main ; R0 = address of the packed string LEA R0, [ ExampleString ] ; R1 = index of the character in the packed string ... test with several values MOV R1, #5 ; the following code puts the indexed character into the least significant byte of R0, ; and clears the remainder of R0 ...

Ch.5 correct answers Data Path Instruction Execution correct answers • PC ® instruction memory, fetch instruction• Register numbers ® register file, read registers• Use ALU to calculate • Arithmetic result * Memory address for load/store • Branch comparison • Access data memory for load/store• PC <- target address or PC + 4 Single Cycle data path correct answers does an instruction in one clock cycle Multiplexor correct answers alternate data sour...

Lecture 3 1) Write the MIPS assembly language instruction to implement the C instruction given below. f = a - b; Assume the following a is in $s1 b is in $s2 c is in $s3 d is in $s4 f is in $s0 - correct answer sub $s0, $s1, $s2 Lecture 3 2) Write the MIPS assembly language instruction(s) to implement the C instruction given below. f = d + c - 3; Assume the following a is in $s1 b is in $s2 c is in $s3 d is in $s4 f is ...

Instruction Execution correct answers • PC ® instruction memory, fetch instruction• Register numbers ® register file, read registers• Use ALU to calculate • Arithmetic result * Memory address for load/store • Branch comparison • Access data memory for load/store• PC <- target address or PC + 4 Single Cycle data path correct answers does an instruction in one clock cycle Multiplexor correct answers alternate data sources are used for different instruc...

Two's complimentnegative numbers- flip the bits and add 1 Range from -2^(n-1) to 2^(n-1)-1 Overflowcalculated number is too big to fit into finite word (32 bits for register file words) * adding two n-bit numbers does not yield an n-bit number * sign bit contains a value bit of the result and not the proper sign bit Arithmetic and Logic Operationsadd, addi, addiu, addu sub, subu mult, multu, div, divu sqrt and, andi, nor, or, ori, xor, xori beq, bne, slt, slti, sltiu, sltu

Nucleons - CORRECT ANSWERS-Protons and neutrons Electrons (location) - CORRECT ANSWERS-Surrounding the nucleus Relative mass of an electron - CORRECT ANSWERS-1/1840 Strong nuclear force - CORRECT ANSWERS-The way protons and neutrons are held together in the nucleus Electrostatic forces - CORRECT ANSWERS-The attraction between protons and electrons that hold them together in the atom Atomic Number (Z) - CORRECT ANSWERS-The number of protons in the nucleus Mass number (A) - COR...

CPEN EXAM 2 Complete QUIZZES & ANS Stack a range of consecutive memory locations set aside for temporarily storing and retrieving data bytes SP R13 Stack point grows from ____ addresses to ____ addresses high, low Stack is ____ in _____ out last, first _____ and _____ are instructions used to load and retrieve data from the stack PUSH, POP PUSH {R1} SUB R13, #4 STR R1, [R13] POP {R1} LDR R1, [R13] ADD R13, #4 subroutine return instruction BX LR ...