Logical design of database is called


Options: Database Instance B. Database Snapshot C. Database Schema D. All of the above

Ans:– C ,


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

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The first AI programming language was called:
Options: BASIC,    FORTRAN,    IPL,    LISP

Ans:C ,C


A group of magnetic tapes, videos or terminals usually under the control of one master is
Options: Cylinder,    Cluster,    Surface,    Track

Ans:B ,B


What command is used to display the top of the file?
Options: grep,    more,    head,    cat

Ans:C ,C


Which of the following is not true about modifying table columns?
Options: You can drop a column at any time.,    You can add a column at any time as long as it is a NULL column.,    You can increase the number of characters in character columns or the number of digits in numeric columns,    You cannot increase or decrease the number of decimal places.

Ans:D ,D


The name given to the test that determines whether a machine can think is the:
Options: Gaussian test,    McCarthy test,    Turing test,    Boolean test

Ans:C ,C


When creating a pool of global addresses, which of the following can be used instead of the netmask command?
Options: / (slash notation),    prefix-length,    no mask,    block-size

Ans:B ,B


A computer program that converts assembly language to machine language is
Options: Compiler,    Interpreter,    Assembler,    Comparator

Ans:C,(Canswer


Which of the following access lists will allow only HTTP traffic into network 196.15.7.0?
Options: access-list 100 permit tcp any 196.15.7.0 0.0.0.255 eq www,    access-list 10 deny tcp any 196.15.7.0 eq www,    access-list 100 permit 196.15.7.0 0.0.0.255 eq www,    access-list 110 permit ip any 196.15.7.0 0.0.0.255

Ans:A ,A


. Ctrl + R
Options: Re-Open the last closed document B. Re-Print the last printed page C. Re-Apply the last paragraph formatting D. Right align the selected Paragraph

Ans:– D ,


. How many types of storage loops exists in magnetic bubble memory
Options: A) 8 B) 4 C) 16 D) 2

Ans:D,D


The symbols used in describing the syntax of a programming language are
Options: 0,    {},    "",    <>

Ans:D ,D


Conversion of binary number 1010101000010111 to hexadecimal number is
Options: D8F916,    A8B916,    AA1716,    D9F816

Ans:C ,C


. Which of the following setup options can not be set in the page setup dialog box?
Options: a. Printer selection b. Vertical or horizontal placement c. Orientation d. Row and column titles

Ans:– a,– a


Which technology is used in Compact disks?
Options:  Mechanical B.  Electrical C.  Electro Magnetic D.  Laser

Ans:– D ,


Which command is used to set the three permissions for all the three categories of users of a file?
Options: chgrp,    chown,    chmod,    chusr

Ans:C ,C


The traditional way to exit and LISP system is to enter
Options: quit,    exit,    bye,    ok

Ans:B ,B


The value of each bead in heaven is
Options: A) 1 B) 3 C) 5 D) 7

Ans:-C,-C


What will be the output of the program? #include<stdio.h> #define MAN(x, y) ((x)>(y)) ? (x):(y); int main() { int i=10, j=5, k=0; k = MAN(++i, j++); printf("%d, %d, %d\n", i, j, k); return 0; }
Options: 12, 6, 12,    11, 5, 11,    11, 5, Garbage,    12, 6, Garbage

Ans:A ,A


A band is always equivalent to
Options: a byte,    a bit,    100 bits,    16 bits

Ans:E ,E


. In latest generation computers, the instructions are executed
Options: A) Parallel only B) Sequentially only C) Both sequentially and parallel D) All of above

Ans:C,C


In CRC the quotient at the sender
Options: becomes the dividend at the receiver,    becomes the divisor at the receiver,    is discarded,    is the remainder

Ans:C ,C


In SQL, which command is used to select data in rows and column from one or more tables?
Options: CHOOSE,    SELECT,    LIST,    BROWSE

Ans:B ,B


Where would you load the mouse driver mouse.sys?
Options: config.sys,    autoexec.bat,    win.ini,    io.sys

Ans:A ,A


A feature of MS Word that saves the document automatically after certain interval is available on
Options:  A) Save tab on Options dialog box, B) Save As dialog box, C) Both of above, D) None of above, 

Ans:-A,-A


In the operation of a programmable controller:
Options: all of the logic status is maintained in memory,    any latched data must be done using an external latching relay,    mathematics cannot be performed,    All of the above

Ans:A ,A


. Which is not concerned with control panel?
Options: a. Printer b. Run application c. Font d. Keyboard

Ans:4 – b ,4 – b


Which of the following is the first computer to use Stored Program Concept?
Options: A) UNIVAC B) ENIAC C) EDSAC D) None of above

Ans:-C,-C


Programmed instructions to the computer is known as
Options: Data,    Code,    Documentation,    Database

Ans:B ,B


Which of the following does not occur in phase - 4 of the system development life cycle (SDLC)
Options: conduct interviews,    train users,    acquire hardware and software,    test the new system

Ans:A ,A


How many broadcast domains are created when you segment a network with a 12-port switch?
Options: 1,    2,    5,    12

Ans:A ,A


Which of the following layer of OSI model also called end-to-end layer?
Options: Presentation layer B. Network layer C. Session layer D. Transport layer

Ans: – D ,


Which of the following is not a key component of the evaluation process in building a DSS?
Options: criteria for evaluation,    means of measuring system-development time spent on the project,    means of monitoring the progress of the DSS,    formal review process

Ans:B ,B


Doubling the number of turns of wire in an inductor:
Options: reduces the value of inductance by one-half,    multiplies the value of inductance by two,    multiplies the value of inductance by four,    reduces the value of inductance by one-fourth

Ans:C ,C


The electronic component that has been the key to recent developments in automation is the:
Options: improved vacuum tube,    integrated circuit,    diode,    transistor

Ans:B ,B


You telnet into a remote device and type debug ip rip, but no output from the debug command is seen. What could the problem be?
Options: You must type the show ip rip command first.,    IP addressing on the network is incorrect.,    You must use the terminal monitor command.,    Debug output is sent only to the console.

Ans:C ,C


Which of the following IC was used in third generation of computers?
Options: A) SSI B) MSI C) LSI D) Both a and b

Ans:-D,-D


The binary system uses powers of
Options: 2,    10,    8,    16

Ans:A,(Aanswer


. Which of the following is the system tool?
Options: a. Backup b. Disk defragmenter c. Both of above d. File

Ans:6 – c ,6 – c


If a load resistance is 1 kW, a stiff current source has a resistance of
Options: At least 10 Ohm,    Less than 10 Ohm,    More than 100 k Ohm,    Less than 100 k Ohm

Ans:C ,C


In which of the following is a single-entity instance of one type of related to a single-entity instance of another type?
Options: One-to-One Relationship,    One-to-Many Relationship,    Many-to-Many Relationship,    Composite Relationship

Ans:A ,A


The transistorized computer circuits were introduced in the
Options: First generation,    Second generation,    Third generation,    Fourth generation

Ans:B,B


If you want to execute more than one program at a time, the systems software you are using must be capable of:
Options: word processing,    virtual memory,    compiling,    multitasking

Ans:D ,D


You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use?
Options: 255.255.255.192,    255.255.255.224,    255.255.255.240,    255.255.255.248

Ans:B ,B


Periodically adding, changing and deleting file records is called file
Options: Updating,    upgrading,    restructuring,    renewing

Ans:A ,A


The standard IRQ for the floppy drive is?
Options: 9,    6,    10,    All of the above

Ans:B ,B


An entity type is which of the following?
Options: A major category of data about people, place, and things,    The various departments of an organization,    The application software,    The business processes the support the mission of an organization

Ans:A ,A


. Microprocessors can be used to make
Options: A) Computer B) Digital systems C) Calculators D) All of the above

Ans:1-D,1-D


What is the benefit of the Networking?
Options: File Sharing B. Easier access to Resources C. Easier Backups D. All of the Above

Ans:– D ,


If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage?
Options: 0 V,    36 V,    40 V,    60 V

Ans:D ,D


Using Find command in Word, we can search?
Options: characters B. formats C. symbols D. All of the above

Ans:– D ,

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