COA PYQ
Show step by step the multiplication process using Booth’s algorithm when (+ 15) and (– 13) numbers are multiplied.Assume 5-bit registers that hold signed numbers.
15 = 0 1 1 1 1– 13 = 2’s complement of 13 = 1 0 0 1 1Multiplicand (M) = 0 1 1 1 … Read more
Explain Booth’s algorithm with its hardware implementation.
1. Image shows the hardware implementation for Booth’s algorithm. 2. The circuit is similar to the circuit for positive number multiplication. 3. It consists of … Read more
Explain the Booth’s algorithm in depth with the help off low chart. Give an example for multiplication using Booth’s algorithm. OR Discuss the Booth’s algorithm for 2’s complement number. Also illustrate it with the some example.OR Explain Booth’s multiplication algorithm in detail.
The algorithm for 2’s complement multiplication is as follows :Step 1 : Load multiplicand in B, multiplier in Q. For negative numbers, 2’s complement format … Read more
Write short note on look ahead carry adders.
Pi= Ai ⊕ Bi, Gi= AiBi The output sum and carry can respectively be expressed as, Si = Pi⊕Ci, Ci+1= Gi + PiCi is called … Read more
Describe sequential Arithmetic and Logic Unit (ALU)using proper diagram.
The sequential Arithmetic and Logic Unit (ALU) is a fundamental component of a computer processor responsible for performing arithmetic and logic operations. Let’s break down … Read more
How addressing mode is significant for referring memory ? List and explain different types of addressing modes.
Addressing modes are crucial in computer architecture as they determine how the CPU accesses memory to fetch or store data. They dictate the calculation or … Read more
Describe auto increment and auto decrement addressing modes with proper example ?
Auto-increment and auto-decrement addressing modes are used in computer architectures to simplify the process of accessing elements in memory sequentially. Auto-increment mode: In auto-increment mode, … Read more
What is difference between implied and immediate addressing modes ? Explain with an example.
Aspect Immediate Addressing Mode Implied Addressing Mode Definition Operand value is directly specified within the instruction. Operand or operation is implied by the instruction itself. … Read more
Write short note on relative addressing mode and indirect addressing mode. OR Explain the following addressing modes with the help of an example each :i. Direct ii. Register indirect iii. Implied iv. Immediate v. Indexed
Addressing modes in computer architecture determine how instructions specify the operands they operate on. Let’s break down each addressing mode with simpler explanations and examples: