Computer

Communications Systems and Word Processing (a) Name a teletext service that is available through an ordinary television signal. (b) Name a widely used public View data service that uses the telephone network. (c) Apart from costs and equipment, describe two main differences between these two forms of videotext. (a) What is communications software? (b) When […]
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Communications Systems and Word Processing (a) Name a teletext service that is available through an ordinary television signal. (b) Name a widely used public View data service that uses the telephone network. (c) Apart from costs and equipment, describe two main differences between these two forms of videotext. (a) What is communications software? (b) When […]
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Jops in computing This is a list of jobs done by people working at the DVLC. Job 1: Loading magnetic tapes. Job 2: Altering the programs. Job 3: Entering data into the computer. Job 4: Managing the computer department. Which of the above jobs is done by (a) the computer operator? (b) the keyboard operator? […]
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Jops in computing This is a list of jobs done by people working at the DVLC. Job 1: Loading magnetic tapes. Job 2: Altering the programs. Job 3: Entering data into the computer. Job 4: Managing the computer department. Which of the above jobs is done by (a) the computer operator? (b) the keyboard operator? […]
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Jops in computing This is a list of jobs done by people working at the DVLC. Job 1: Loading magnetic tapes. Job 2: Altering the programs. Job 3: Entering data into the computer. Job 4: Managing the computer department. Which of the above jobs is done by (a) the computer operator? (b) the keyboard operator? […]
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Processing system Which of these applications is an example of a real-time computer system? A Controlling a nuclear reactor B Printing wage slips C Producing gas bills D Searching a database A computer system with a single disc drive and printer allows up to 50 users simultaneous access. If two or more users attempt to […]
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Processing system Which of these applications is an example of a real-time computer system? A Controlling a nuclear reactor B Printing wage slips C Producing gas bills D Searching a database A computer system with a single disc drive and printer allows up to 50 users simultaneous access. If two or more users attempt to […]
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Software Description: Programs and procedures, with their documentation, which can be implemented on a computer system. Term: Excluding games and entertainment software, most commercially produced software is either an application package or a utility program. (a) (i) Give one example of an application package. (ii) Give one example of a utility program. (b) Any good […]
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Software Description: Programs and procedures, with their documentation, which can be implemented on a computer system. Term: Excluding games and entertainment software, most commercially produced software is either an application package or a utility program. (a) (i) Give one example of an application package. (ii) Give one example of a utility program. (b) Any good […]
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Software Description: Programs and procedures, with their documentation, which can be implemented on a computer system. Term: Excluding games and entertainment software, most commercially produced software is either an application package or a utility program. (a) (i) Give one example of an application package. (ii) Give one example of a utility program. (b) Any good […]
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