Description : Which of the following are the two main components of the CPU? a. Control unit and registers b. Registers and main memory c. Control Unit and ALU d. ALU and bus
Last Answer : Control Unit and ALU
Last Answer : c. Control Unit and ALU
Description : Both the ALU and Control Section have special purpose storage locations called : (1) Registers (2) Accumulators (3) Bus (4) Address
Last Answer : Registers
Description : The part of the CPU that accesses and decodes programme instructions, and coordinates the flow of data among various system components is the a) ALU b) Control unit c) Megabertz d) Motherboard e) None of these
Last Answer : b) Control unit
Description : The communication line between CPU memory and Peripherals is called a _________ (A) Registers (B) Mother Board (C) Bus (D) None of the Above
Last Answer : (C) Bus
Description : Which unit is known as nerve center of computer? A) ALU B) CU C) Memory D) Registers
Last Answer : Answer : A
Description : The ALU gives the output of the operations and the output is stored in the ________ a) Memory Devices b) Registers c) Flags d) Output Unit
Last Answer : Answer: b Explanation: Any output generated by the ALU gets stored in the registers. The registers are the temporary memory locations within the processor that are connected by signal paths to the CPU
Description : The brain of any computer system is A) ALU B) Memory C) CPU D) Control unit
Last Answer : Answer : C
Description : The section of the CPU that selects, interprects and monitors the execution of program instructions is (1) Memory (2) Register (3) Control unit (4) ALU
Last Answer : Control unit
Description : The hardware in which data may be stored for a computer system is called ________ A. Registers B. Bus C. Control Unit D. Memory
Last Answer : D. Memory
Description : Which bus connects all the internal components of a computer such as CPU and memory to the main board(motherboard)? A. Expansion Bus B. External Bus C. Internal Bus D. None of the Above
Last Answer : C. Internal Bus
Description : ALU and Control Unit have special purpose locations called _______ (A) Registers (B) Mother Board (C) Sockets (D) None of the Above
Last Answer : (A) Registers
Description : In memory transfer location address is supplied by that puts this on address bus. a. ALU b. CPU Cc. MAR d. MDR
Last Answer : b. CPU
Description : When necessary, the results are transferred from the CPU to main memory by _______ A. I/O devices. B. CPU. C. Shift registers. D. None of the Above.
Last Answer : C. Shift registers.
Description : The brain of any computer system is a. ALU b. Memory c. CPU d. Control unit
Last Answer : c. CPU
Description : Which are internal operations inside CPU: a. Data transfer b/w registers b. Instructing ALU to operate data c. Regulation of other internal operations d. All of these
Last Answer : d. All of these
Description : Which is not consisted in a processor A) ALU B) CU C) Memory D) Registers
Description : The ALU of a computer normally contains a number of high speed storage element called A) Semiconductor memory B) Registers C) Hard disks D) Magnetic disk
Last Answer : Answer : B
Description : Which is the components of computer: a. System Bus b. CPU c. Memory Unit d. All of these
Description : Which of the following is correct: a) ALU - Arithmetic Logic Unit b) CU - Control Unit c) CPU - Central Processing Unit d) All of Above e) None of These
Last Answer : d) All of Above
Description : Components that provide internal storage to the CPU are ______ a) Registers b) Program Counters c) Controllers d) Internal chips
Last Answer : Answer: a Explanation: The Registers are the fast storage units. They are responsible for storing intermediate computational results in the CPU. The registers can be user accessible or inaccessible
Description : The important unit of a microprocessor is – (1) ALU (2) array of registers (3) control unit (4) All of the above
Last Answer : (4) All of the above Explanation: The basic units or blocks of a microprocessor are ALU, an array of registers and control unit. A minimal hypothetical microprocessor might only include an ... which indicate the results of the last operation (zero value, negative number, overflow or others).
Description : The important unit of a microprocessor is (1) ALU (2) array of registers (3) control unit (4) All of the above
Last Answer : All of the above
Description : A communication system that transfers data between the components inside a computer or between computers is called _______ A. Port B. Bus C. Registers D. None of the Above
Last Answer : B. Bus
Description : A stack in a digital computer isa partofthe_ ALU CPU a. b. c. Memory unit d None of these
Last Answer : c. Memory unit
Description : Which of the following correctly lists computer memory types from highest to lowest speed? (A) Secondary Storage: Main Memory (RAM); Cache. Memory; CPU Registers (B) CPU Registers; Cache Memory; ... (RAM); Secondary Storage (D) Cache Memory; CPU Registers; Main Memory (RAM); Secondary Storage
Last Answer : Answer: C (CPU Registers > Cache Memory > Main Memory (RAM) > Secondary Storage)
Description : Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as A) PC B) Flags C) Memory Address Registers D) General Purpose Registers
Description : Control memory is part of __ that has addressable storage registers and used as temporary storage for data. a. ROM b. RAM c. CPU d. Memory
Last Answer : b. RAM
Description : Instruction formats contains the memory address of the a. Memory data b. Main memory Cc. CPU d. ALU
Last Answer : b. Main memory
Description : The ALU of a computer normally contains a number of high speed storage element called a. Semiconductor memory b. Registers c. Hard disks d. Magnetic disk
Last Answer : b. Registers
Description : The ____ place the data from a register onto the data bus: a. CPU b. ALU c. Both A and B d. None of these
Last Answer : a. CPU
Description : Central Processing Unit (CPU) of a computer consists of: a) Control and arithmetic logic unit and primary storage b) Control, clock and ROM c) Control, clock and RAM d) Control, ALU, RAM and ROM
Last Answer : Ans: A
Description : Through which device the main components of the computer communicate with each other? A) Keyboard B) System Bus C) Monitor D) Memory
Description : ___is the data paths link CPU registers with memory or I/O modules. a. External data paths b. Internal data paths c. Boreal data paths d. Exchange data paths
Last Answer : a. External data paths
Description : A thread is usually defined as a light weight process because an Operating System (OS) maintains smaller data structure for a thread than for a process. In relation to this, which of the following ... separate stack for each thread. (D) OS does not maintain virtual memory state for each thread.
Last Answer : (B) OS maintains only CPU registers for each thread.
Description : sis given an instruction in machine language this instruction is fetched from the memory by the CPU to execute: a. ALU b. CPU c. MU d. All of these
Description : function select takes op code in IR translating to function of ALU and it may be compact binary code or one line per ALU: a ALU b CPU c. Memory d. Cache
Last Answer : a ALU
Description : Interface electronic circuit is used to interconnect I/O devices to a computer’s CPU or a. ALU b. Memory c. Buffer d. Register
Last Answer : Memory
Description : A directly accessible appointment calendar is feature of a “ resident package a. CPU b. Memory c. Buffer d. ALU
Description : Which process information at a much faster rate than it can retrieve it from memory: a. ALU b. Processor c. Microprocessor d. CPU
Last Answer : d. CPU
Last Answer : b. Memory
Description : A directly accessible appointment calendar is feature of a … resident package a. CPU b. Memory c. Buffer d. ALU
Description : The memory unit that communicates directly with the CPU is called ________ A. Secondary or Auxiliary Memory B. Primary or Main Memory C. Both (A) and (B) D. None of the Above
Last Answer : B. Primary or Main Memory
Description : An Arithmetic Logic Unit (ALU) normally contains a number of multiplexer circuits. How many of these might you expect to find in an ALU in a modern CPU chip, and what is their purpose?
Last Answer : answer:FYI, We don’t do homework here. Hint: Realize that an ALU needs to be fed instructions (opcodes) and that they will need to be decoded. This question is also somewhat dated.
Description : The lower red curvy arrow show that CPU places the address extracted from the memory location on the_____: a. Address bus b. System bus c. Control bus d. Data bus
Last Answer : a. Address bus