. Which of the following have the fastest access time?


Options: Semiconductor Memories B. Magnetic Disks C. Magnetic Tapes D. Compact Disks

Ans: – A ,






More Computer Fundamental Related questions:


Multiplicity is the same as what concept for an ERD?
Options: Relationship,    Attribute,    Entity,    Cardinality

Ans:D ,D


Which application allows a user to access and change remote files without actual transfer?
Options: TELNET,    NFS,    FTP,    DNS

Ans:B ,B


The language used in application programs to request data from the DBMS is referred to as the
Options: DML,    DDL,    query language,    All of the above

Ans:A ,A


A section of code that may only be executed by one process at any one time is
Options: CPM,    Critical resource,    Critical region,    Gray code

Ans:C ,C


Which of the following statements best describes the batch method of input?
Options: Data is processed as soon as it is input,    Data is input at the time it is collected,    Data is collected in the form of source documents, placed into groups, and then input to the computer,    Source documents aren't used

Ans:C ,C


In an experiment in which a new drug was being tested on 1000 rats, which one of the following would a computer be least able to do?
Options: determine the total amount of drug that had been given to all 1000 rats keep records of weight changes of the 1000 rats,    keep records of the dosages and the dates the drug was given to each rat,    determine the total dosage that had been given to each rat,    keep records of weight changes of the 1000 rates

Ans:E ,E


. Which of the following is not a logical database structure?
Options: a. Chain b. Network c. Tree d. Relational

Ans:– a,– a


A language based on graphics for use in education is
Options: PROLOG,    LOGO,    COBOL,    BASIC

Ans:B ,B


. Which Form tool creates a new form that show both a form and datasheet views?
Options: a. Form b. Form Wizard c. Multiple Item Form d. Split Form

Ans:1 – d ,1 – d


The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has
Options: executable permission only,    write and executable permissions,    both read and executable permissions.,    both read and write permissions

Ans:D ,D


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void fun(char *msg, ...); int main() { fun("IndiaBIX", 1, 4, 7, 11, 0); return 0; } void fun(char *msg, ...) { va_list ptr; int num; va_start(ptr, msg); num = va_arg(ptr, int); num = va_arg(ptr, int); printf("%d", num); }
Options: IndiaBIX 1 7 11 0,    1,    4,    7

Ans:C ,C


Which of the following is not one of the three ‘Mail Merge Helper’ steps?
Options:  A) Merge the two files, B) Create the main document, C) Set the mailing list parameters, D) Create the data source,

Ans:-C,-C


. First operating system was developed in
Options: a. 1958 b. 1976 c. 1950 d. 1946

Ans:5 – c ,5 – c


. LSI, VLSI & ULSI chips were used in which generation?

Options: A) First B) Second C) Third D) Fourth

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


A laser printer generates a totally black page, what is the cause?
Options: malfunctioning imaging laser,    low level in the toner cartridge,    no power to transfer corona,    no power to the primary corona

Ans:D ,D


Which, of the following is not true about the description of a decision table?
Options: A decision table is easy to modify,    A decision table is directly understood by the computer,    A decision table is easy to understand,    All of the above

Ans:B ,B


What is the default font used in MS Word document?
Options:  A) Times New Roman, B) Arial, C) Algerian, D) Preeti,

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


to view headers and footers, you must switch to
Options: normal view B. print layout view C. print preview mode D. both B and C

Ans:– D ,


What will be the output of the program? #include<stdio.h> #include<string.h> int main() { char dest[] = {97, 97, 0}; char src[] = "aaa"; int i; if((i = memcmp(dest, src, 2))==0) printf("Got it"); else printf("Missed"); return 0; }
Options: Missed,    Got it,    Error in memcmp statement,    None of above

Ans:B ,B


The person contributing the idea of the stored program was
Options: John von Neumann,    Charles Babbage,    Howard Aiken,    Basic Pascal

Ans:A ,A


. The category of software most appropriate for controlling the design and layout of complex document like newsletters and brochure is:
Options: a. Word processing b. Computer aided design c. Web page authoring d. Desktop publishing

Ans: d, d


A code which uses more bits for each character then what is necessary is known as
Options: Hollerith code,    Gray code,    Redundant code,    Mnemonics

Ans:C ,C


Which IP address class has few hosts per network?
Options: D,    C,    B,    A

Ans:B ,B


. Which of the following methods will not enter data in a cell?
Options: a. Pressing the Esc key b. Pressing an arrow key c. Pressing the tab key d. Clicking the enter button to the formula bar

Ans:– a,– a


. WAN is a most used abbreviation in Newtorking, what is its full form?
Options: A) WAP Area Network B) Wide Area Network C) Wide Array of Network D) Wireless Access Network

Ans:B,B


RJ45 UTP cable has ________ Cables.
Options: 2 pair B. 3 pair C. 4 pair D. 5 pair

Ans:– C ,


. Which among the following are the best tools for fixing the errors?
Options: a. Fdisk b. Scandisk c. CHKDSK d. Fixdisk

Ans:1 – b ,1 – b


After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
Options: MEM /P,    MEMMAKER,    MEM /C,    SYS:

Ans:D ,D


_____ help prevent power surges.
Options: Surge suppressor,    Spike protector,    UPS system,    High-grade multi-meter

Ans:A ,A


Which of the following command is used to see the services running in NFS server?
Options: rpcinfo,    serverinfo,    NFSinfo,    infserv

Ans:A ,A


What two disciplines are usually tied by a common data base?
Options: Documentation and geometric modeling,    Computer-aided design and computer-aided manufacturing,    Testing and analysis,    Drafting and documentation

Ans:B ,B


. Which of the following is a standard file format language for web documents?
Options: a. HTML b. XML c. XSD d. XSL

Ans:3 – a ,3 – a


Why is the width of the data bus so important to the processing speed of a computer?
Options: The narrower it is, the greater the computer's processing speed,    The wider it is, the more data that can fit into main memory,    The wider it is, the greater the computer's processing speed,    The wider it is, the slower the computer's processing speed

Ans:C,C


Which of the following indicates the maximum number of entities that can be involved in a relationship?
Options: Minimum cardinality,    Maximum cardinality,    ERD,    Greater Entity Count (GEC)

Ans:B ,B


The original ASCII code used _____ bits of each byte, reserving that last bit for error checking.
Options: 5,    6,    7,    8

Ans:C ,C


Which command-line tool is included with every Microsoft TCP/IP client?
Options: DHCP,    WINS,    PING,    WINIPCFG

Ans:C ,C


System programs such as Compilers are designed so that they are
Options: reenterable,    non reusable,    serially usable,    recursive

Ans:A ,A


A typical light switch in your home is a:
Options: knife switch,    toggle switch,    rotary switch,    momentary push button switch

Ans:B ,B


Report generators are used to 
Options: a. store data input by a user b. retrieve information from files c. answer queries d. both b and c

Ans:.d,.d


In the following code what is 'P'? typedef char *charp; const charp P;
Options: P is a constant,    P is a character constant,    P is character type,    None of above

Ans:A ,A


Fork is
Options: the dispatching of a task,    the creation of a new job,    the creation of a new process,    increasing the priority of a task

Ans:C ,C


. You can set the width taskbar area and different components in it
Options: a. By right click and set width menu b. If the taskbar is not yet locked c. If the applications are not opened d. If other toolbars are not enabled

Ans:2 – b ,2 – b


An advantage of blocking a tape is that
Options: additional processing time is consumed,    the direct file method can be emulated,    tapes contain less data and longer tapes,    less tape is used to store the same amount of data

Ans:D ,D


Which of the following is not one of the qualitative characteristics that information must have?
Options: relevance,    retrievability,    timeliness,    accuracy

Ans:E ,E


Table is synonymous with the term:
Options: record.,    relation.,    column.,    field.

Ans:B ,B


What command is used to assign only read permission to all three categories of the file'letter'?
Options: chmod u + r, g + r, o - x letter,    chmod ugo = r letter,    chmod a - rw letter,    chmod go + r letter

Ans:B ,B


The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as
Options: ILLIAC,    ENIAC,    JOHNIAC,    EDSAC

Ans:B ,B


An application suitable for sequential processing is
Options: A) Processing of grades B) Payroll processing C) Both a and b D) All of above

Ans:-C,-C

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