47651. One million bytes of information is abbreviated as
47652. Which memory stores the values of variables.
47653. The first IBM PC did not have any
47654. Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display.
47655. The process used to set up a programs once the system is operational is
47656. A terminal having local processing capability is
47657. The _____ provides a path between the CPU and peripheral devices, which are connected via interface cards.
47658. Which of the following programs give instructions about operations inside the computer
47659. The magnetic disks and drums are like recirculating shift registers because
47660. Which of the following time will normally be determined by the requirements of the device to which the transfer is being made
47661. One of a class of storage devices that can access storage locations in any order is
47662. A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as
47663. Tiny rings made of magnetic material that can be polarised to represent binary 1 or 0 is called
47664. A computer program that instructs other programs to perform a particular type of operation is
47665. A hard copy would be prepared on a
47666. Which was the world's first minicomputer and when was it introduced?
47667. What is the acronym for Single In-Line Memory Module?
47668. A device used to measure the circuit density of a chip is
47669. Which type of processing that produces output results immediately after input data are entered into a computer system
47670. A printer in which the characters are embossed on a band is
47671. A type of simulation method using random numbers to determine the evolution of a system is
47672. A database management system based on the concept of ownership is
47673. Which of the following printers, are you sure will not to use if your objective is to print on multicarbon forms?
47674. The term MIPS refers to _____
47675. The primary memory of a personal computer consists of:
47676. A software package to implement a data base is
47677. Methods used to organise and physically store disk data are cylinder and
47678. A dot-matrix printer
47679. What was the name of the first commercially available micro¬processor chip?
47680. The term "memory" applies to which one of the following
47681. The working principles of today's computers were provided by an English mathematician
47682. A new technology which provides the ability to create an artificial world and have people interact with it is called
47683. The proper definition of a modern digital computer is
47684. Data systems for planning are often called
47685. Which of the following is not used as secondary storage
47686. A device that can accept data, hold them&deliver them on demand at a later time is known as
47687. A magnetic tape volume that is used on a data processing operation without any change to its contents is
47688. An output device that converts data from a binary format in main storage to coded hole patterns punched into a paper tape is
47689. A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called?
47690. A file that includes an index directory to facilitate random access is
47691. The data bus in 8080A/8085 microprocessor is a group of
47692. Control of computer system or subsystem operation by an operator who may intervene at arbitrary times is
47693. In which of the following terminals the screen is regarded as an array of pixels, where each pixel is either on or off?
47694. Which language has been selected as the basis for the Japanese "fifth generation" computers.
47695. A notation for defining the form and structure of data is known as
47696. The CPU is made up of control unit ALU and
47697. In digital computer, all the expressions are coded into
47698. In computer terminology a compiler means
47699. Which part of computer performs functions similar to the cerebrums of the above cardiac and nervous system of a human body.
47700. A storage area used to store data to compensate for the difference in speed at which the different units can handle data is
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