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The process of communicating with a file from a terminal is
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The brain of any computer system is
C. Central Processing Unit
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The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,
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A technique used by codes to convert an analog signal into a digital bit stream is known as
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Which of the following memories has the shortest access times?
B. Magnetic bubble memory
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The system unit of a personal computer typically contains all of the following except:
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The earliest calculating devices are
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The notable features like keyboards, monitors, GUI were developed in
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Which of the following is a part of the Central Processing Unit?
D. Arithmetic & Logic unit
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In analogue computer
A. Input is first converted to digital form
B. Input is never converted to digital form
C. Output is displayed in digital form
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Which of the following class of computers cannot support multiple users simultaneously?
D. All of them can support
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Perforated paper used as input of output media is known as
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MIS is designed to provide information needed for effective decision making by?
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Registers, which are partially visible to users and used to hold conditional, are known as
B. Memory address registers
C. General purpose register
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Computer instructions written with the use of English words instead of binary machine code is called
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Any device that performs signal conversion is
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Daisy wheel printer is a type of
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Which of the following terms is the most closely related to main memory?
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MICR stands for
A. Magnetic Ink Character Reader
B. Magnetic Ink Code Reader
C. Magnetic Ink Cases Reader
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A hard copy would be prepared on a
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Office LANS, which are scattered geographically on large scale, can be connected by the use of corporate
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The programs which are as permanent as hardware and stored in ROM is known as
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While inserting a diskette into the diskette drive of a PC, the diskette's label side should face
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A type of channel used to connect a central processor and peripherals which uses multiplying is known as
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What do you call a single point on a computer screen?
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Find out who is not the inventor of transistors among following names
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One millisecond is
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Which of the following is not input unit device?
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The first electronic general purpose digital computer built by Eckert and Mauchly called ENIAC did not work on the stored program concept. How many numbers could it store in its internal memory?
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The translator program used in assembly language is called