Description : All of the logic and mathematical calculations done by the computer happen in/on the - 1) Central processing unit 2) Mother board 3) Memory 4) Central control unit
Last Answer : 1) Central processing unit
Description : All of the logic and mathematical calculations done by the computer happen in/on the - 1 Central processing unit 2 Mother board 3 Memory 4 Central control unit
Last Answer : 1 Central processing unit
Description : Which are the operation of versatility: a. exchange of information with the outside world via I/O device b. Transfer of data internally with in the central processing unit c. Performs of the basic arithmetic operations d. = Allof these
Last Answer : d. = Allof these
Description : A computer consists of A) A central processing unit B) A memory C) Input and output unit D) All of the above
Last Answer : Answer : D
Description : Hardware includes a) all devices used to input data into a computer b) sets of instructions that a computer runs or executes c) the computer and all the devices connected to it that ... involved in processing information including the central processing unit, memory and storage e) None of these
Last Answer : c) the computer and all the devices connected to it that are used to input and output data
Description : Memory unit is one part of A) Input device B) Control unit C) Output device D) Central Processing Unit
Description : Memory Unit is one part of- 1) Control Unit 2) Central Processing Unit 3) Output Device 4) Input device
Last Answer : 2) Central Processing Unit
Description : Memory Unit is a part of _______: a) Input Device b) Control Unit c) Output Device d) Processing Unit e) None of The Above
Last Answer : b) Control Unit
Description : A computer consists of a. A central processing unit b. A memory c. Input and output unit d. All of the above
Last Answer : d. All of the above
Description : Which part of the Central Processing Unit (CPU) performs calculation and makes decisions: (A) Arithmetic Logic Unit (B) Alternating Logic Unit (C) Alternate Local Unit (D) American Logic Unit
Last Answer : (A) Arithmetic Logic Unit
Description : Computer system comprises of major units A) input unit, output unit, control unit B) input unit, output unit, control unit and storage C) input unit, output unit, central processing unit and storage unit D) input, output and storage units
Last Answer : Answer : C
Description : The main function of the ALU is: a) Store Data and Information for Future Use b) Perform arithmetic and logical operations c) Control Computer Output, such as Printing d) None of These
Last Answer : b) Perform arithmetic and logical operations
Description : The main function of the ALU is to a) perform arithmetic and logical operations b) store data and information for future use c) control computer output, such as printing d) monitor all computer activities e) None of these
Last Answer : a) perform arithmetic and logical operations
Description : A program: a) is a device that performs a sequence of operations specified by instructions in memory b) is a sequence of instructions c) is the device where information is stored d) None of The Above
Last Answer : a) is a device that performs a sequence of operations specified by instructions in memory
Description : Memory: a) is an device that performs a sequence of operations specified by instructions in memory b) is a sequence of instructions c) is the device where information is stored d) None of The Above
Last Answer : c) is the device where information is stored
Last Answer : a) CPU
Description : The word "Computer" usually refers to the Central Processing Unit plus: a) Input Devices b) External Memory c) Internal Memory d) None of The Above
Last Answer : c) Internal Memory
Description : Which converts the user data into machine readable form? A) input unit, output unit, control unit B) central processing unit C) output unit D) decoder unit
Last Answer : Answer : A
Description : Central Processing Unit is combination of A) Control and storage B) Control and output unit C) Arithmetic logic and input unit D) Arithmetic logic and control unit
Description : The central processing unit (CPU) consists of A) Input, output and processing B) Control unit, primary storage, and secondary storage C) Control unit, arithmetic-logic unit and primary storage D) Control unit, processing, and primary storage
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 Central Processing unit contains which of the following as a Component? 1) Memory Regulation Unit 2) Flow control Unit 3) Arithmetic Logic Unit 4) None 0f these
Last Answer : 3) Arithmetic Logic Unit
Description : Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing? a. Mouse b. Magnetic disk c. Visual display terminal d. Card punch
Last Answer : Mouse
Last Answer : a. Mouse
Description : VDU stands for __________ a) Virtual Display Unit b) Visual Display Unit c) Virtual Detection Unit d) Visual Detection Unit
Last Answer : Answer: b Explanation: A Visual Display unit is also referred to as the monitor who basically is used to give the results or outputs to the user. It comprises of a cathode ray tube internally
Description : VDU stands for________ (A) Video Display Unit (B) Visual Display Unit (C) Video Divide Unit (D) None of the Above
Last Answer : (B) Visual Display Unit
Description : VDU stands for: a) Virtual Display Unit b) Video Display Unit c) Visual Display Unit d) None of These
Last Answer : c) Visual Display Unit
Description : Pick the one that is used for logical operations or comparisons such as less than equal to or greater than. A) Arithmetic and Logic Unit B) Control Unit C) Both of above D) None of above
Description : The proper definition of a modern digital computer is A) An electronic automated machine that can solve problems involving words and numbers B) A more sophistic and modified electronic pocket calculator C) Any machine that can perform mathematical operations D) A machine that works on binary code
Description : A modern electronic computer is a machine that is meant for A) Doing quick mathematical calculations B) Input, storage, manipulation and outputting of data C) Electronic data processing D) Performing repetitive tasks accurately
Last Answer : Answer : B
Description : The control unit of a microprocessor A) Stores data in the memory B) Accepts input data from keyboard C) Performs arithmetic/logic function D) None of above
Description : .................. is a facility that allows programmers to address memory from a logical point of view, without regard to the main memory, physically available. A) Visual memory B) Real memory C) Virtual memory D) Secondary memory
Last Answer : C) Virtual memory
Description : In CPU, control unit performs the actual processing on the data. -Technology
Last Answer : FalseIn CPU, control unit does not perform am actual processing instead it controls and guides the operations like a supervisor.
Description : The central processing unit (CPU) consists of a. Input, output and processing b. Control unit, primary storage, and secondary storage c. Control unit, arithmetic-logic unit and primary storage d. Control unit, processing, and primary storage
Last Answer : Control unit, arithmetic-logic unit and primary storage
Description : Central Processing Unit is combination of a. Control and storage b. Control and output unit c. Arithmetic logic and input unit d. Arithmetic logic and control unit
Last Answer : Arithmetic logic and control unit
Last Answer : c. Control unit, arithmetic-logic unit and primary storage
Last Answer : d. Arithmetic logic and control unit
Description : CPU performs read/write operations at any point in time in _____ A. PROM B. EPROM C. RAM D. ROM
Last Answer : B. EPROM
Description : Which are the operation that a computer performs on data that put in register: a. Register transfer b. Arithmetic c. Logical d. Allof these
Last Answer : d. Allof these
Description : The brain of any computer system is A) Control Unit B) Arithmetic Logic Unit C) Central Processing Unit D) Storage Unit
Description : People often call as the brain of computer system A) Control Unit B) Arithmetic Logic Unit C) Central Processing Unit D) Storage Unit
Description : Software in computer A) Enhances the capabilities of the hardware machine B) Increase the speed of central processing unit C) Both of above D) None of above
Description : CPU is: a) Control Processing Unit b) Computer Programming Unit c) Central Processing Unit d) None of These
Last Answer : c) Central Processing Unit
Description : CPU stands for - 1) Computer Processing Unit 2) Central Processing Unit 3) Computer Protection Unit 4) None of these
Description : An amplitude modulation performs the mathematical operation of (A) Division (B) multiplication (C) subtraction (D) addition
Last Answer : An amplitude modulation performs the mathematical operation of multiplication