Ch 01: Introduction to Assembly Language

Foundational study of Intel x86 microprocessors, accumulator registers, base registers, count registers, data registers, flags register, and instruction execution cycles.

387 Questions387 MCQs0 Short Questions0 Long Questions

🎯 Exam Practice Papers

CS401 - Computer Architecture and Assembly Language Programming Examination Practice

Timed practice exam simulation for CS401 - Computer Architecture and Assembly Language Programming.

Showing 81 – 90 of 387 Questions

Page 9 of 39

Q81

❓ MCQ📘 CS401📑 Lec 1🏷️ 1.1. System Bus Architecture (Processor Control Bus Signals)Easy🔁⭐💡📄🎓VU🏛️VU

The control bus provides the electrical signaling path, but which system component holds the responsibility of generating and driving the appropriate control signals onto the control bus?

A.Data Bus
B.processor
C.Address Bus
D.None of the Given

Q82

❓ MCQ📘 CS401📑 Lec 1🏷️ 1.1. Introduction to Computer Architecture (Operations and Operands)Easy🔁⭐💡📄🎓VU🏛️VU

The basic purpose of a computer is to perform operations, and operations require __________.

A.operands
B.order
C.nothing
D.registers

Q83

❓ MCQ📘 CS401📑 Lec 1🏷️ 1.1. Introduction to Assembly Language (Definition of a Program)Easy🔁⭐💡📄🎓VU🏛️VU

True or False: A computer program is defined as an ordered, sequential set of instructions executed by the processor to accomplish a specific task.

A.TRUE
B.FALSE

Q84

📝 Short Q📘 CS401📑 Lec 1🏷️ 8088 Register ArchitectureEasy🔁⭐📄🎓VU🏛️VU

List and categorize the 14 registers available in the 8088 microprocessor architecture.

💻 assembly Snippet

mov ax, 0
mov bx, 0x10
mov cx, 0x20
mov dx, 0x40

Q85

📝 Short Q📘 CS401📑 Lec 1🏷️ Basic Computer Architecture and BusesEasy🔁⭐📄🎓VU🏛️VU

Fill in the missing terms in the following paragraph describing the 8088 system bus architecture: 'The 8088 system bus is divided into three functional parts. The ________ bus carries physical memory addresses from the processor to memory and is unidirectional. The ________ bus carries data operands bidirectionally between the CPU and memory or peripherals. The ________ bus carries synchronization signals and controls read/write intent.'

Q86

🧠 Long Problem📘 CS401📑 Lec 1🏷️ Registers vs System Memory ArchitectureHard🔁⭐💡🌟📄🎓VU🏛️VU

Differentiate between CPU register allocation and system memory (RAM) allocation in assembly language programming.

💻 assembly Snippet

mov ax, [num1]
mov bx, [num2]
add ax, bx
mov [num4], ax

Q87

🧠 Long Problem📘 CS401📑 Lec 1🏷️ System Bus Architecture and Address BusMedium🔁⭐💡📄🎓VU🏛️VU

Define the Address Bus in computer architecture and detail its characteristics, directionality, and memory addressing capacity in the 8088 microprocessor.

💻 assembly Snippet

mov ax, 0x1000
mov ds, ax

Q88

❓ MCQ📘 CS401📑 Lec 1🏷️ System Bus Architecture and Address BusEasy🔁⭐📄🎓VU🏛️VU

Which system bus in the 8088 microprocessor is strictly unidirectional and carries memory address locations from the processor to external components?

A.Data Bus
B.Control Bus
C.Address Bus
D.Expansion Bus

Q89

❓ MCQ📘 CS401📑 Lec 1🏷️ Instruction Pointer and Execution CycleEasy🔁⭐💡📄🎓VU🏛️VU

What essential information does the Instruction Pointer (IP) register hold during program execution in the 8088 CPU?

💻 assembly Snippet

; CS:IP defines the current fetch location
mov ax, [cs:ip]    ; CPU fetches instruction byte from offset IP in segment CS

A.The physical memory address of the execution stack frame
B.The offset address of the next instruction byte to be executed
C.The segment base address of the current code segment
D.The count of instructions executed in the main loop

Q90

❓ MCQ📘 CS401📑 Lec 1🏷️ 8088 Processor Register ArchitectureEasy🔁⭐📄🎓VU🏛️VU

How many total 16-bit internal registers are available in the Intel 8088 microprocessor architecture?

A.8 Registers
B.10 Registers
C.12 Registers
D.14 Registers

Ch 01: Introduction to Assembly Language

CS401 - Computer Architecture and Assembly Language Programming Examination Practice

Mid Term Examination

Final Term Examination

CS401 - Computer Architecture and Assembly Language Programming Examination Practice

Mid Term Examination

Final Term Examination

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