Description : A remote batch-processing operation in which datais solely input toa central computer would requirea: A. telegraphline B. simplex lines C. mixed-band channel D. All the above E. None of the above
Last Answer : simplex lines
Description : Which of the following communications lines is best suited to interactive processing applications? a. narrow band channel b. simplex lines c. full duplex lines d. mixed band channels
Last Answer : full duplex lines
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
Description : Which of the following statement is incorrect? a. The difference between synchronous and asynchronous transmission is the clocking derived from the data in synchronous transmission. b. Half ... in online activities d. Batch processing is the prefered processing mode for telecommunication operation.
Last Answer : Batch processing is the prefered processing mode for telecommunication operation.
Description : Most data communications involving telegraph lines use: a. simplex lines b. wideband channel c. narrowband channel d. dialed service
Last Answer : narrowband channel
Description : If a firm wantedto transmit data from 1,000 punchedcards toa remote computer, they would use a(n) A. POS terminal B. data collection terminal C. batch processingterminal D. intelligent terminal E. None of the above
Last Answer : batch processingterminal
Last Answer : a. Mouse
Description : The interactive transmission of data within a time sharing system may be best suited to a. simplex lines b. half-duplex lines c. full duplex lines d. biflex-lines
Last Answer : half-duplex lines
Description : Groupingand processing allof a firm's transactionsat one time is called– (A) a database management system (B) batch processing (C) a real-time system (D) an on-line system (E) None of these
Last Answer : batch processing
Description : Prior to the invention of time-sharing, the prevalent method of computer access was ____________ a) batch processing b) telecommunication c) remote access d) all of the mentioned
Last Answer : a) batch processing
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
Description : In _______ transmission, the channel capacity is shared byboth communicatingdevices at all times. A) simplex B) half-duplex C) full-duplex D) half-simplex
Last Answer : full-duplex
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 accuratel
Last Answer : Input, storage, manipulation and outputting of data
Description : What is Software ? Set of computer programs, procedures and possibly associated document concerned with the operation of data processing. A set of compiler instructions A mathematical formula None of above
Last Answer : Set of computer programs, procedures and possibly associated document concerned with the operation of data processin
Description : Remote batch processing has the following characteristic(s): -Technology
Last Answer : Refers to the below link http://bit.ly/2WbYKuO
Description : Terminals are required for a. real-time, batch processing & time-sharing b. real time, time-sharing & distributed message processing c. real time, distributed processing & manager inquiry d. real-time, time sharing & message switching
Last Answer : real-time, time sharing & message switching
Description : Operating method in which the transmission is made alternately in each direction of a telecommunication channel A. Semi-duplex operation B. Duplex operation C. Half-duplex operation D. Simplex operation
Last Answer : C. Half-duplex operation
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 : The use of spooler programs and/or “. Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress a. Registered mails b. Memory c. CPU d. Buffer
Last Answer : Buffer
Description : Which operation is not performed by computer a. Inputting b. Processing c. Controlling d. Understanding
Last Answer : Understanding
Description : The channel in the data communication model can be a. postal mail services b. telephone lines c. radio lines d. any of the above
Last Answer : any of the above
Description : Communiction circuits that transmit data in both directions but not at the same time are operating in a. a simplex mode b. a half duplex mode c. a full duplex mode d. an asynchronous mode
Last Answer : a half duplex mode
Description : Which data communication method is used to transmit the data over a serial communication link? a. simplex b. half-duplex c. full-duplex d. b and c e. None of above
Description : Data flow between two devices canoccur in a _______ way. A) simplex B) half-duplex C) full-duplex D) all of theabove
Last Answer : all of theabove
Description : A transmission mode that can transmit data in both the directions but transmits in only one direction at a time. a) simplex b) half duplex c) full duplex d) semi-duplex
Last Answer : b) half duplex
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
Last Answer : Enhances the capabilities of the hardware machine
Description : The brain of any computer system is a. Control Unit b. Arithmetic Logic Unit c. Central Processing Unit d. Storage Unit
Last Answer : Central Processing Unit
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 : Which mode of Communication occurs between a computer and a keyboard. a. Automatic b. Half-duplex c. Full-duplex d. Simplex
Last Answer : d. Simplex
Description : A communication between a computer and a keyboard involves ____________ transmission. a) simplex b) half duplex c) full duplex d) semi-duplex
Last Answer : a) simplex
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 : In the third generation of computers: a. Distributed data processing first became popular b. An operating system was first developed c. High-level prcedu7ral languages were firs used d. On-line, real time systems first became popular
Last Answer : On-line, real time systems first became popular
Description : The following statement(s) is/are true concerning cellular defense mechanisms. a. Macrophages function solely as antigen processing cells in the initial reaction to exposure to an antigen b. Macrophages ... in only small numbers within the tissue and enter an area of infection through diapedesis
Last Answer : Answer: b, d A wide variety of cell types serve to provide host defense at several levels. Macrophages act as the initial antigen processing cell that serves to ... through diapedesis after chemotactic stimuli are excluded by macrophages, bacterial breakdown products, and complement activation
Description : There arecertain packages that allow people to define data items, place these items in particular records, combine therecords into designated files and then manipulate and retrieve the storeddata. What arethey ... (DBMS) C. Batch processingsystem D. Data communication package E. None of the above
Last Answer : Database management system (DBMS)
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 : 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 : 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 : 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 : Data are accumulated and processed in group called 1) Batch Processing 2) Group processing 3) Time sharing 4) None
Last Answer : 1) Batch Processing
Description : Data are accumulated and processed in group called 1 Batch Processing 2 Group processing 3 Time sharing 4 None
Last Answer : 1 Batch Processing
Description : Grouping and processing all of a firm's transactions at one time is called: a) a database management system b) batch processing c) a real - time system d) an on - line system e) None of The Above
Last Answer : c) a real - time system
Description : The daily processing of corrections to customer accounts best exemplifies the processing mode of 1) batch processing 2) real-time processing 3) time-sharing 4) off-line processing
Last Answer : 1) batch processing
Description : Batch processing is also known as 1) serial 2) sequential 3) off line processing 4) all of above
Last Answer : 4) all of above
Description : Batch processing is also known as 1 serial 2 sequential 3 off line processing 4 all of above
Last Answer : 4 all of above
Description : An approach that permits the computer to work on several programs instead of one is a. On-line thesaurus b. Multiprogramming c. Over lapped processing d. Outline processor
Last Answer : Over lapped processing
Description : Which of the following communication modes support two-way traffic but in only one direction at a time? a. simplex b. half duplex c. three-quarters duplex d. all of the above e. none of the above
Last Answer : half duplex