Memory operand - Study guides, Class notes & Summaries

Immediate Addressing - correct answer Where the operand is a constant within the instruction itself. Register Addressing - correct answer Where the operand is a register Base or Displacement Addressing - correct answer Where the operand at the memory location whose address is the sum of a register and a constant in the instruction. PC-Relative address...

Test Bank—Chapter Two (Data Manipulation) The following table is from Appendix C of the text. It is included here so that it can be incorporated in tests for student reference. Questions in this test bank refer to this table as the “language description table.” Op- code Operand Description 1 RXY LOAD the register R with the bit pattern found in the memory cell whose address is XY. Example: 14A3 would cause the contents of the memory cell located at address A3 to be pl...

Class correct answers a data type containing attributes (state) and operations (behaviors) Object correct answers a particular instance of a class Interpreted Languages (e.g. JavaScript, Perl, Ruby) correct answers translates source into binary and executes it Small, easy to write is unique to each platform (operating system) Compiled Languages (e.g. C, C++) correct answers is platform dependent Many other models: e.g., Java (Python is stranger still) correct answers Bytecode is...

C857 Test Questions and Answers(variable -ANSWER named location in memory main function -ANSWER called when the program starts cout -ANSWER a filestream variable that represents the default output device #include <iostream> -ANSWER include directive needed to allow use of the various I/O operators such as cout and cin. preprocessor directive -ANSWER C program line beginning with # that provides an instruction to the preprocessor; instruction to the compiler to change the source...

CEA 201 - Unit 12, 13 (muti), Top Questions & Answers, Graded A+ B - -The ________ specifies the operation to be performed. A. source operand reference B. opcode C. next instruction reference D. processor register B - -A(n) _________ expresses operations in a concise algebraic form using variables. A. opcode B. high-level language C. machine language D. register C - -There must be ________ instructions for moving data between memory and the registers. A. branch B. logic C. ...

BTE320 Chapter 12 Exam Questions Correctly Answered. A pointer variable is a variable whose content is a memory address. a. True b. False - CORRECT ANSWER a. True In C++, pointer variables are declared using the reserved word pointer. a. True b. False - CORRECT ANSWER b. False In the statement int* p, q; p and q are pointer variables. a. True b. False - CORRECT ANSWER b. False The dereferencing operator is also known as the indirection operator and refers to the object to whi...

INSY 3300 EXAM 1 REVIEW QUESTIONS WITH SOLUTIONS What are the data types in Python integer, float, and 2 others What are the logical operators? and, or, not Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:02 / 0:15 Full screen what are the conditional operators equal, not equal to, greater than, etc. what are the mathematical operators + Addition, - Subtraction, Multiplication, / Division, % Modulus, * Exponent, ...

CPEN 4700 - Final Exam (Answered) 100% Harvard Architecture A type of computer system design in which the CPU uses separate memory interfaces for accessing instructions and data operands Index The portion of a memory address that determine where in cache (in what line) a given main memory address can be mapped MMU A hardware device that handles the details of address translation in a system with virtual memory Key Register In an associative memory, this determines the bit positions whe...

Device controller correct answers Electronic circuit capable of operating a specific I/O device using binary signals. Its interface is a set of hardware registers and flags, which may be set by and/or examined by device drivers. Device driver correct answers Device-specific program that implements I/O operations, requested by user applications or the OS, by interacting with the device controller. I/O system API instructions correct answers 1) Block-oriented devices (magnetic disks, CD ROMs...

Which of the following statements shifts each bit in EBX one position to the left, and copies the highest bit into both the Carry flag and the lowest bit position? RCR RCL SHL ROL - correct answer ROL Which of the following statements shifts each bit in EAX one position to the right, filling the high order bit with a zero and copying the low order bit into the Carry flag? ROR eax, 1 None of the other answers are correct RCR eax,1 SHR eax,1 - correct answer SHR eax,1 W...