When was the X Window System born?


Options: 1984,    1989,    1988,    1990

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:


40. When the same word is used in multiple locations or a word is used that was not quite appropriate, a thesaurus can be used to look up a (n) _____ or a word similar in meaning.
Options: a. synonym b. homonym c. antonym d. metronym

Ans:– A ,– A


Top-down programming is
Options: a group of related fields,    a map of the programmer's view of the data,    an approach in which the top module is first tested then program modules are added from the highest level to the lowest level,    a series or group of components that perform one or more operations of a more complex system

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A data warehouse uses:
Options: partial operational data.,    historical operational data.,    future operational data.,    health care data.

Ans:B ,B


Which is a non-standard version of a computing language?
Options: PROLOG,    APL,    Army,    PL/1

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Positive ions are atoms that have
Options: Gained a proton,    Lost a proton,    Gained an electron,    Lost an electron

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Ans:4 – d ,4 – d


Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem?
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Options: A) Powers B) Pascal C) Jacquard D) Herman Hollerith

Ans:D,D


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Options: a. Copy b. Copy con c. MD d. Make File

Ans:0 – b ,0 – b


A step-by-step procedure used to solve a problem is called
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A program in execution is called
Options:  A Paging B.  A Process C.  A virtual memory D.  A Demand Page

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Which of the following case does not exist in complexity theory
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What feature will you use to apply motion effects in between a slide exits and another enters?
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The following SQL is which type of join: SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T ;
Options: Equi-join,    Natural join,    Outer join,    Cartesian join

Ans:D ,D


A disk with usable recording surfaces on each side is known as
Options: Hard disk,    Single-sided disk,    Double-sided disk,    High capacity

Ans:C ,C


Which of the following is not a factor in the failure of a systems development project ?
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Where do you load the CD Rom drivers?
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The CAI (Computer-Assisted Instruction) technique based on programmed instruction is:
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Two main measures for the efficiency of an algorithm are
Options: a. Processor and memory b. Complexity and capacity c. Time and space d. Data and space  

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Which of the following function sets first n characters of a string to a given character?
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IBM released its first PC in 1981. Can you name the operating system which was most popular at that time?
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When executed from a bootable hard drive, which command will make a formatted floppy disk bootable?
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What is the Demilitarized Zone?
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A path by which communication is achieved between a central processor and other devices is called
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Ans:#8211; b,#8211; b


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Which of the following is still useful for adding numbers?
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Ans:C ,C


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In a document what is the maximum number of columns that can be inserted in MS Word Table?
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Stepping motors:
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Which of the following code is used in present day computing was developed by IBM corporation ?
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