What is Unicode?


Options: Standard Font B. Software C. Character Encoding System D. Keyboard Layout

Ans:– C ,


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More Computer Fundamental Related questions:


How will you print \n on the screen?
Options: printf("\n");,    echo "\\n";,    printf('\n');,    printf("\\n");

Ans:D ,D


. ABC is a
Options: A) Special purpose computer B) General purpose computer C) All Purpose Computer D) None of above

Ans:A,A


An Audit trial is
Options: a feature of data processing systems that allows for the study of data as processed from step to step; and auditor can then trace all transactions that affect an account.,    a data item that characterizes an object,    two or more data items handled as a unit,    All of the above

Ans:A ,A


Which of the following code is used in present day computing was developed by IBM corporation ?
Options: a. ASCII b. Hollerith Code c. Baudot code d. EBCDIC code

Ans:6.d,6.d


Which of the following commands will take you directly to the root directory no matter what subdirectory you are currently in?
Options: CD \root,    CD\,    CD\..,    CD..

Ans:B ,B


. SQL stands for __________.
Options: a. Standard Query Language b. Structured Query Language c. Simplified Query Language d. Static Query Language

Ans:5 – b ,5 – b


Which of the following is NOT a basic element of all versions of the E-R model?
Options: Entities,    Attributes,    Relationships,    Primary keys

Ans:D ,D


You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should:
Options: replace each part one at a time, rerunning the diagnostic before replacing the next part.,    check to see if you have a software problem,    replace everything at once and rerun the diagnostic,    get another copy of the diagnostic program

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


. Which is not a system tool?
Options: a. Folder b. Backup c. Scandisk d. Format

Ans:3 – a ,3 – a


Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM?
Options: Amplitude modulation,    Frequency-division multiple access,    Frequency modulation,    Frequency-shift keying

Ans:B ,B


Advantage(s) of using assembly language rather than machine language is (are):
Options: It is mnemonic and easy to read.,    Addresses any symbolic, not absolute,    Introduction of data to program is easier,    all of the above

Ans:D ,D


For normal operation of the transistor, the collector diode has to be
Options: Forward-biased,    Reverse-biased,    Nonconducting,    Operating in the breakdown region

Ans:B ,B


. If you need to double underline a word, how will  you do that?
Options: a. Go to Format menu and then Font option. Open Underline Style and choose Double Underline b. From Format menu choose Font option and then from Font tab open Underline Style and select Double Underline c. Select the text then choose Format >> Font and on Font tab, open Underline Style and choose Double Underline d. Click double underline tool on formatting toolbar

Ans:– C,– C


The monitor of a computer is connected to it by a
Options: Wire,    Cable,    Bus,    Line driver

Ans:B,B


In an Entity-Relationship Diagram “Ellipses” represents
Options: Attributes B. Weak entity set C. Relationship sets D. Multi-valued attributes

Ans:– A ,


Auto text and Auto correct are ___________ tools.
Options: styling B. editing B. designing D. none of the above

Ans:– B ,


The binary equivalent of the Octal number 13.54 is
Options: 1011.1011,    1101.1110,    1001.1110,    All of the above

Ans:A ,A


Critical _____ factors are those that are vital if a manager is to make a full contribution to the achievement of an organization's goals.
Options: tactical,    success,    decision,    concise

Ans:B ,B


Which is considered a direct entry input device?
Options: A) Optical scanner B) Mouse and digitizer C) Light pen D) All of the above

Ans:-D,-D


Which of the following are unary operators in C? 1. ! 2. sizeof 3. ~ 4. &&
Options: 1, 2,    1, 3,    2, 4,    1, 2, 3

Ans:D ,D


. Which unit converts computer data into human readable form?
Options: A) Input unit B) Output unit C) ALU D) Control Unit

Ans:B,B


An AI system developed by Daniel Bobrow to read and solve algebra word problems
Options: SHRDLU,    SIMD,    BACON,    STUDENT

Ans:D ,D


What shell's wild-card is used to match any number of characters including none?
Options: *,    ?,    [!ijk],    [ijk]

Ans:A ,A


Prior to the invention of time sharing, the prevalent method of computer access was:
Options: batch processing,    telecommunication,    remote access,    All of the above

Ans:A ,A


Which one of the following properties of a magnetic circuit can be directly compared to resistance in an electrical circuit?
Options: Reluctance,    Permeability,    Permeance,    Retentivity

Ans:A ,A


  What is the maximum zoom percentage in Microsoft PowerPoint? A.  100% B.  200% C.  300% D.  400%
Options:

Ans:– D ,


. The actual execution of instructions happens in

Options: A) ALU B) CU C) Memory D) None of above

Ans:A,A


What is the main purpose of a data link content monitor?
Options: to detect problems in protocols,    to determine the type of transmission used in a data link,    to determine the type of switching used in a data link.,    to determine the flow of data

Ans:A ,A


What is the name given to the software which can be legally compiled and often used for free?
Options: Shareware program,    Public domain program,    Firmware program,    Mindware

Ans:B ,B


. In the third Generation of computers

Options: A) Distributed data processing first became popular B) An operating system was first developed C) High level procedural language were first used D) Online real time systems first become popular

Ans:B,B


Most industrial control applications:
Options: can be solved using more than one method of control,    can be done more reliably using solid-state methods,    must have the process specified correctly to be successful,    All of the above

Ans:D ,D


A multi programming system is one that can
Options: run very fast,    share hardware resources with many programs simultaneously,    compute many programs simultaneously,    use many operating systems

Ans:B ,B


. The _____ Smart Tag launches Microsoft Outlook to schedule an appointment or display a calendar.
Options: a. Date b. Time c. Calendar d. Appointment

Ans:6 – a ,6 – a


83. Ctrl + O
Options: a. Save Document b. Print Document c. Close Document d. Open Document

Ans:–  D ,–  D


. Which of the following processors use RISC technology?
Options: A) 486dx B) Power PC C) 486sx D) 6340

Ans:B,B


A heterogeneous distributed database is which of the following?
Options: The same DBMS is used at each location and data are not distributed across all nodes.,    The same DBMS is used at each location and data are distributed across all nodes.,    A different DBMS is used at each location and data are not distributed across all nodes.,    A different DBMS is used at each location and data are distributed across all nodes.

Ans:D ,D


Which was the first commercial computer built by M.V. Wilkies.
Options: Super computer,    LEO,    Mainframe,    Micro computer

Ans:B ,B


Identity the advantages that Micro Channel Architecture offers over ISA.
Options: Automatic System Configuration,    Less Interference,    Multiple device handling (the system allows expansion boards to take complete of the bus for certain operations),    Greater data transfer rates

Ans:E ,E


In which of the following can many entity instances of one type be related to many entity instances of another type?
Options: One-to-One Relationship,    One-to-Many Relationship,    Many-to-Many Relationship,    Composite Relationship

Ans:C ,C


. This type of software is similar to an accountant’s worksheet
Options: a. Word processing b. Database c. Spreadsheets d. Graphics

Ans:– c,– c


In LISP, the function evaluates both <variable> and <object> is
Options: set,    setq,    add,    eva

Ans:A ,A


Multiple calculations can be made in a single formula using
Options: a. standard formulas b. array formula c. complex formulas d. smart formula

Ans:#8211; b,#8211; b


. What should be the extension to execute files?
Options: EXE B. BAT C. COM D. All of the above

Ans: – D ,


Which of the following command is used to mount NFS filesystems?
Options: nfsmount,    knfsd,    mount,    All of the above

Ans:C ,C


Which of the following statements is not true about the FORTRAN language?
Options: FORTRAN is a high level language,    A FORTRAN program, written for the IBM-PC, is totally different from a FORTRAN program written for execution on the SUN machine,    FORTRAN is extensively used to write programs for performing scientific computations,    All of the above

Ans:B ,B


Off-line operation is the operation of devices without the control of
Options: Memory,    CPU,    ALU,    Control unit

Ans:B,B


To conserve battery power on your laptop computer. What DOS v6.x command should you use?
Options: Powermon.exe,    Power.exe,    Idel.com,    Pw.sys

Ans:B ,B


We have Market Basket data for 1,000 rental transactions at a Video Store. There are for videos for rent -- Video A, Video B, Video C and Video D. The probability that both Video C and Video D are rented at the same time is known as ________ .
Options: the basic probability,    support,    lift,    confidence

Ans:B ,B


Computer-based traffic control systems are implemented at the _____ level of government.
Options: Local,    Top,    bottom,    Top-to-bottom

Ans:A ,A

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