Which of the following can be used to navigate documents?


Options: frames B. hyperlinks C. web toolbar D. all of the above

Ans:– B ,


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

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Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list? 172.16.30.55 0.0.0.255 172.16.30.55 0.0.0.0 any 172.16.30.55 host 172.16.30.55 0.0.0.0 172.16.30.55 ip any 172.16.30.55
Options: 1 and 4,    2 and 4,    1, 4 and 6,    3 and 5

Ans:B ,B


Which of the following is not true about the memory management?
Options: virtual memory is used only in multi-user systems,    segmentation suffers from external fragmentation,    paging suffers from internal fragmentation,    segmented memory can be paged

Ans:A ,A


. ALU is
Options: A) Arithmetic Logic Unit B) Array Logic Unit C) Application Logic Unit D) None of above

Ans:0-A,0-A


. You can zoom a worksheet
Options: a. With the mouse pointer in Print Preview b. With the zoom button on the Print Preview toolbar c. With the Zoom command on the view menu d. All of the above

Ans:– d,– d


What will be the output of the program in DOS (Compiler - Turbo C)? #include<stdio.h> double i; int main() { (int)(float)(char) i; printf("%d",sizeof(i)); return 0; }
Options: 4,    8,    16,    22

Ans:B ,B


Which is an example of a function?
Options: =add(A1:A2) B. =A1+A2 C. =SUM(A1:A2) D. A1+A2

Ans:– C ,


Terminal Table
Options: a permanent table which lists all key words and special symbols of the language in symbolic form,    a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure,    consists of a full or partial list of the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation,    contains all constants in the program

Ans:A ,A


. A _____ is a collection of predefined design elements and color schemes.
Options: a. feature b. hyperlink c. palette d. theme

Ans:– D,– D


In SQL, which command is used to remove a stored function from the database?
Options: REMOVE FUNCTION,    DELETE FUNCTION,    DROP FUNCTION,    ERASE FUNCTION

Ans:C ,C


Inventory lead time can be broken into:
Options: review, order, manufacturing or purchasing and receiving,    order, manufacturing or purchasing, and receiving,    order, receiving,    All of the above

Ans:A ,A


What is the output of the program given below ? #include<stdio.h> int main() { enum status { pass, fail, atkt}; enum status stud1, stud2, stud3; stud1 = pass; stud2 = atkt; stud3 = fail; printf("%d, %d, %d\n", stud1, stud2, stud3); return 0; }
Options: 0, 1, 2,    1, 2, 3,    0, 2, 1,    1, 3, 2

Ans:C ,C


Which is the best process to access number of records from the same file?
Options: a batch job,    a real-time job,    an on-line job,    All of the above

Ans:A ,A


If you do not know the current time, which command will you use to display the time?
Options: COPY,    VER,    TIME,    FORMAT

Ans:C ,C


What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end?
Options: Handshaking,    Modem options,    Protocol,    Duplexing

Ans:A ,A


Arrays are best data structures
Options: a. for relatively permanent collections of data b. for the size of the structure and the data in the structure are constantly changing c. for both of above situation d. for none of above situation  

Ans:a,a


The _____ switch instructs DOS to display the directory list in a wide format.
Options: /W,    /O,    /P,    /B

Ans:A ,A


What is the capacitive reactance of a 0.1 micro F capacitor that is operating at 1000 Hz?
Options: less than 1 Ohm,    1590 Ohm,    312 Ohm,    690 Ohm

Ans:B ,B


In table design view, which key can be used to switch between the field names and properties panels?
Options: a. F3 b. F4 c. F5 d. F6

Ans:ndash; d,ndash; d


Assembly code data base is associated with
Options: a permanent table which lists all key words and special symbols of the language in symbolic form,    a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure,    consists of a full or partial list or the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation,    assembly language version of the program which is created by the code generation phase and is input to the assembly phase

Ans:D ,D


Which one of the following statements is true for the voltages in a series RC circuit?
Options: The total voltage is equal to the sum of the voltages across the resistance and capacitance,    The voltage always has the same amplitude and phase for every part of the circuit,    The total voltage is less than the sum of the voltages across the resistance and capacitance,    The total voltage is greater than the sum of the voltages across the resistance and capacitance

Ans:C ,C


. Floppy disks are available in

Options: A) Single side single density B) Single side double density C) Both of above D) None of above

Ans:C,C


The standard suit of protocols used by the Internet, intranets, extranets, and some other networks.
Options: TCP/IP,    Protocol,    Open Systems,    Internetwork processor

Ans:A ,A


Which of the following terms applies to communication between separate computer systems?
Options: Computer literacy,    Power supply,    Applications software,    Connectivity

Ans:D ,D


Which of the following is the correct order of keywords for SQL SELECT statements?
Options: SELECT, FROM, WHERE,    FROM, WHERE, SELECT,    WHERE, FROM,SELECT,    SELECT,WHERE,FROM

Ans:A ,A


.The Average case occur in linear search algorithm
Options: A)When Item is somewhere in the middle of the array b.When Item is not in the array at all c.When Item is the last element in the array d.When Item is the last element in the array or is not there at all

Ans:A,A


Who made the statement "if a robot can do a job, a person should not be doing it"?
Options: Prof. F. A. Fisher of Britain,    Ron Albo of Shugart Associates, California,    Prof. Meredith Turing, London University,    John Smith, USA

Ans:B ,B


. … controls the way in which the computer system functions and provides a means by which users can interact with the computer
Options: a. The platform b. The operating system c. Application software d. The motherboard

Ans:1 – b ,1 – b


. What is Thrashing?
Options: a. A high paging activity is called thrashing. b. A high executing activity is called thrashing c. A extremely long process is called thrashing d. A extremely long virtual memory is called thrashing

Ans:8 – a ,8 – a


Which type of entity has its relationship to another entity determined by an attribute in that other entity called a discriminator?
Options: Supertype entity,    Subtype entity,    Archetype entity,    Instance entity

Ans:B ,B


Which of the following is a disadvantage of replication?
Options: Reduced network traffic,    If the database fails at one site, a copy can be located at another site.,    Each site must have the same storage capacity.,    Each transaction may proceed without coordination across the network.

Ans:C ,C


What will be the output of the program? #include<stdio.h> #include<math.h> int main() { printf("%d, %d, %d\n", sizeof(3.14f), sizeof(3.14), sizeof(3.14l)); return 0; }
Options: 4, 4, 4,    4, 8, 8,    4, 8, 10,    4, 8, 12

Ans:C ,C


. Who invented Mark I?
Options: A) Howard Aikin B) J. P. Eckert C) John Mauchley D) John v. Atanasoff

Ans:9-A,9-A


The _____ command is used to allocates an extent for the table in SQL
Options: MODIFY ALLOCATES,    MODIFY TABLE,    ALTER TABLE,    REDEFINE TABLE

Ans:A ,A


All the time a computer is switched on, its operating system software has to stay in
Options: main storage,    primary storage,    floppy disk,    disk drive

Ans:B ,B


The systematic access of small computers in a distributed data processing system is referred to as:
Options: dialed service,    multiplexing,    polling,    conversational mode

Ans:C ,C


A processing unit that coordinates networks and data communication is known as
Options: Control unit,    Communications processor,    Register unit,    CPU

Ans:B,B


What will be the output of the program? #include<stdio.h> #define JOIN(s1, s2) printf("%s=%s %s=%s \n", #s1, s1, #s2, s2); int main() { char *str1="India"; char *str2="BIX"; JOIN(str1, str2); return 0; }
Options: str1=IndiaBIX str2=BIX,    str1=India str2=BIX,    str1=India str2=IndiaBIX,    Error: in macro substitution

Ans:B ,B


Conversion of a hexadecimal number 3D16 to binary number is
Options: 1111012,    1100112,    110001102,    1100012

Ans:A ,A


H.P. Luhn and Stephen E. Forth developed an application for the computer named
Options: selective dissemination of information,    management information system,    information retrieval,    document retrieval

Ans:C ,C


In analyzing the compilation of PL/I program, the description "creation of more optimal matrix" is associated with
Options: Assembly and output,    Code generation,    Syntax analysis,    Machine independent optimization

Ans:D ,D


79. Which would you choose to save a document with a new name?
Options: a. Press Ctrl+S b. Click File, Save c. Click Tools, Options, Save d. Click File, Save As

Ans:–  D ,–  D


. Which of the following have the fastest access time?
Options: Semiconductor Memories B. Magnetic Disks C. Magnetic Tapes D. Compact Disks

Ans: – A ,


. Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?

Options: A) Floppy Disk B) Hard Disk C) Tape Drive D) CDROM

Ans:D,D


Which of the following is not a limitation of binary search algorithm?
Options: a. must use a sorted array b. requirement of sorted array is expensive when a lot of insertion and deletions are needed c. there must be a mechanism to access middle element directly d. binary search algorithm is not efficient when the data elements are more than 1000.

Ans:- d,- d


Which of the following data structures are indexed structures?
Options: a. linear arrays b. linked lists c. both of above d. none of above

Ans: a, a


The Norton current is sometimes called the
Options: Shorted-load current,    Open-load current,    Thevenin current,    Thevenin voltage

Ans:A ,A


Which command is used to remove a table from the database in SQL?
Options: DELETE TABLE,    DROP TABLE,    ERASE TABLE,    UNATTACH TABLE

Ans:B ,B


What is the name of the logic circuit which can add two binary digits?
Options: Full adder,    Half adder,    Buffer,    Register

Ans:B,B


. According to the Leszynski Naming Conventions, which of the following is the prefix for a text box control?
Options: a. txt b. txb c. tbc d. tex

Ans:1 – a ,1 – a


Which of the following network access standard is used for connecting stations to a packet-switched network?
Options: X.3,    X.21,    X.25,    X.75

Ans:C ,C

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