A computer program that converts assembly language to machine language is


Options: Compiler,    Interpreter,    Assembler,    Comparator

Ans:C,(Canswer


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

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More Computer Fundamental Related questions:


PowerPoint presentations are widely used as
Options: a. note outlines for teachers b. project presentations by students c. communication of planning d. All of above

Ans:– D ,– D


. Which of the following is true regarding Referential Integrity?
Options: Every primary-key value must match a primary-key value in an associated table B. Every primary-key value must match a foreign-key value in an associated table C. Every foreign-key value must match a primary-key value in an associated table D. Every foreign-key value must match a foreign-key value in an associated table

Ans: – C ,


Exceptions to the 8085 microprocessor normal operation are called:
Options: jump instructions,    decoding,    interrupts,    jump instructions or interrupts

Ans:D ,D


How many truth table entries are necessary for a four-input circuit?
Options: 4,    8,    12,    16

Ans:D ,D


The model base contains programs
Options: written by the firm's programmers,    provided by the computer vendor,    purchased from outside firms, such as software houses,    All of the above

Ans:D ,D


Uppercase on Change Case dialog box and All Caps on Fonts dialog box both converts selected text into Capital Letters. What’s the difference between the two?
Options:  A) Both are same. They are only two different ways of capitalize text., B) It is faster to convert from Change Case than from Font dialog box, C) Change Case makes conversion permanent but All Caps on Font can always be reverted, D) All Caps on Font dialog box makes the change permanent where Change Case can be always reverted, 

Ans:-C,-C


A modern digital computer has
Options: Extremely high speed,    Large memory,    Almost unlimited array,    All of the above

Ans:D,(Danswer


How many types of storage loops exist in magnetic bubble memory?
Options: 8,    4,    16,    2

Ans:D,D


A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file.
Options: File structure,    Records,    Fields,    Database

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What value will display if the formula = “$55.00″+5 is entered into a cell?
Options: $60 B. 60 C. “$55.00″+5 D. $60.00

Ans:– B ,


A file that is organized in uniform format is formally referred to as a _____ or a database file.
Options: Document,    Database,    Record,    Structured data file

Ans:D ,D


Which prefixes are available to Oracle triggers?
Options: :new only,    :old only,    Both :new and :old,    Neither :new nor :old

Ans:C ,C


Where have the program and data to be located before the ALU and control unit of a computer can operate on it?
Options: Internal memory,    Secondary memory,    Microprocessor,    Magnetic tapes

Ans:A ,A


Which of the following computer language is used for artificial intelligence?
Options: FORTRAN,    PROLOG,    C,    COBOL

Ans:B,(Banswer


The simultaneous transmission of data to a number of stations is known as
Options: broadcast,    Band width,    Aloha,    Analog transmission

Ans:A ,A


What is the use of Researching Timings?
Options: This option allows you to rearrange slides B. This option allows you to set the time of animations C. This option allows you to rehearsal of slide presentation D. There is no such option in PowerPoint

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What are the three decisions making operations performed by the ALU of a computer?
Options: A) Grater than B) Less than C) Equal to D) All of the above

Ans:-D,-D


The total impedance of a series RLC circuit:
Options: is minimum at the resonant frequency,    always increases as the applied frequency increases,    always decreases as the applied frequency increases,    is maximum at the resonant frequency

Ans:A ,A


Which of the following is not a basic configuration used in a data communication network?
Options: computer/peripheral-device configuration,    computer-to-computer commu¬nication,    computer to front-end processor communication,    communication through a data switch

Ans:C ,C


Which of the following resources must be protected by the operating system?
Options: I/O B. Memory C. CPU D. All of the above

Ans:– D ,


The cray X-MP, IBM 3090 and connection machine can he characterized as
Options: SISD,    SIMD,    MISD,    MIMD

Ans:B ,B


A _____ is a formalized computer information system that can integrate data from various sources to provide the information necessary for management decision making.
Options: prompt,    passwords,    MIS,    Tactical

Ans:C ,C


The process of entering data into a storage location
Options: adds to the contents of the location,    cause variation in its address number,    is known as a readout operation,    is destructive of previous contents

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You can detect spelling and grammar errors by
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Ans:-D,-D


In memory systems, boundary registers
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Which table is a permanent database that has an entry for each terminal symbol.
Options: Terminal table,    Literal table,    Identifier table,    Reductions

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What does a VLAN do?
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Ans:C ,C


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In the IBM PC-AT, what do the words AT stand for?
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. The ALU of a computer normally contains a number of high speed storage element called
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What should you do if you require pasting the same format in many places?
Options:  A) Click the Format painter and go on pasting in many places holding Alt Key, B) Double click the format painter then go on pasting in many places, C) Click the format painter then go on pasting to many places holding Ctrl Key, D) All of above,

Ans:-B,-B


Which was the world's first minicomputer and when was it introduced?
Options: PDP-1, 1958,    1MB System/36, 1960,    PDP-11 1961,    VAX 11/780, 1962

Ans:A ,A


. Which file keeps commands to execute automatically when OS is started?
Options: a. command . com b. any batch file c. autoexec.bat d. config.sys

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When inorder traversing a tree resulted E A C K F H D B G; the preorder traversal would return
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What will be the output of the program (sample.c) given below if it is executed from the command line? cmd> sample friday tuesday sunday /* sample.c */ #include<stdio.h> int main(int sizeofargv, char *argv[]) { while(sizeofargv) printf("%s", argv[--sizeofargv]); return 0; }
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Ans:C ,C


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void display(int num, ...); int main() { display(4, 'A', 'B', 'C', 'D'); return 0; } void display(int num, ...) { char c, c1; int j; va_list ptr, ptr1; va_start(ptr, num); va_start(ptr1, num); for(j=1; j<=num; j++) { c = va_arg(ptr, int); printf("%c", c); c1 = va_arg(ptr1, int); printf("%d\n", c1); } }
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Ans:D ,D


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Ans:– A ,


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Ans:A ,A


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Ans:– d,– d


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Options: ascending,    sorting,    index,    indirect

Ans:C ,C


After entering all fields required for a table, if you realize that the third field is not needed, how will you remove?
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Ans:ndash; d,ndash; d


The command used to remove the directory is;
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Ans:A ,A

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