A typical modern computer uses


Options: LSI chips,    Vacuum tubes,    Valves,    All the above

Ans:A,A


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Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

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More Computer Fundamental Related questions:


Which of the following is not currently a topic in computer science?
Options: Speech recognition,    Artificial intelligence,    Thermodynamics,    Multiprocessing

Ans:C,C


Holes are the minority carriers in which type of semiconductor?
Options: Extrinsic,    Intrinsic,    n-type,    p-type

Ans:C ,C


Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer.
Options: Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology,    Ethernet, because it is cabled using fiber-optic cable,    Token-Ring, because it uses a MAU,    Ethernet, because it can be set up with most topologies and can use multiple transfer speeds

Ans:D ,D


Which command is used to display and create files?
Options: cat,    vi,    ed,    lyrix

Ans:A ,A


. Portrait and Landscape are
Options: a. Page Orientation b. Paper Size c. Page Layout d. All of above

Ans:– A,– A


How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.
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. An operating system is a program or a group of programs that
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DEC advertises that it helped to create "the world's first expert system routinely used in an industrial environment," called XCON or:
Options: PDP-11,    Rl,    VAX,    MAGNOM

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The total inductance of a series inductor circuit is:
Options: equal to the sum of the individual inductance values,    equal to the sum of the individual inductive-reactance values,    less than the value of the smallest inductor,    equal to the source voltage divided by total current

Ans:A ,A


Which of the following protocol is connection-oriented?
Options: IPX,    UDP,    NetBEUI,    TCP

Ans:D ,D


. Which of the following is a standard file format language for web documents?
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Ans:3 – a ,3 – a


. Which is not a comptuer of first generation?
Options: A) ENIAC B) UNIVAC C) IBM 360 D) IBM 1401

Ans:D,D


A data item which is not broken down into smaller units is _____
Options: Data element,    Elementary data item,    Data entry,    Database management

Ans:B ,B


. Which of the following is not an option in the spelling dialog box?
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Which of the following is not available in Font Spacing?
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What is the inductive reactance of a 2-H coil operating at 60 Hz?
Options: 754 Ohm,    30 Ohm,    60 Ohm,    120 Ohm

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. Which is the largest computer?
Options: A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers

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. MS Excel provides the default value for step in Fill Series dialog box
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The effect applied to display when slides changes in slide show view is
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A device that prints one character at a ! time is kknown as
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Most algorithms follow the format of
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An application where only one user accesses the database at a given time is an example of a(n) ________ .
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Data manipulation language (DML)
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A port can be:
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Options: a. Add word art images to a slide b. Spell check your presentation c. Add clip art images to a slide or slides d. Add slides to a presentation

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What are the concentric circles on floppy disks know as?
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In Prototyping
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Different computers are connected to a LAN by a cable and a/an
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The integration of the computer with manufacturing is called CIM or _____
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UNIVAC is
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The computer translates the condition of each switch to a number. What number is represented by the ON state?
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. Which setting you must modify to print a report using letterhead?
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To avoid errors in transcription and transposition, during data entry, the System Analyst should
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If attribute A determines both attributes B and C, then it is also true that:
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While working with MS-DOS, which command is used to restore files that were backed up using the BACKUP command?
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