______________ is a classical approach to database design?


Options: Left – Right approach B. Right – Left approach C. Top – Down approach D. Bottom – Up approach

Ans:– C ,






More Database Systems Related questions:


Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?
Options:  Floppy Disk B.  Hard Disk C.  Tape Drive D.  CDROM

Ans:– D ,


Cascade update option
Options: a. means do not change the value in the primary key field if that record has related records in another table b. means change all the related records in child tables if the record in parent table is changed c. Both of above d. None of above

Ans:ndash; c,ndash; c


What will be the output of the program? #include<stdio.h> #define FUN(i, j) i##j int main() { int va1=10; int va12=20; printf("%d\n", FUN(va1, 2)); return 0; }
Options: 10,    20,    1020,    12

Ans:B ,B


. Which is not a view for displaying a report object?
Options: a. Datasheet view b. Design view c. Print preview d. Layout preview

Ans:– a,– a


In functional decomposition, the data flow diagram
Options: is ignored,    is partitioned according to the "closeness" of the datagrams and data storage items,    is partitioned according to the logical "closeness" of the actigrams,    both (a) and (c)

Ans:C ,C


. Each excel file is a workbook that contains different sheets. Which of the following can not be a sheet in workbook?
Options: a.  work sheet b.  chart sheet c.  module sheet d.  data sheet

Ans:– d,– d


What  is the name given to something that the  computer  will automatically use unless you tell it otherwise?
Options: a. a specification b. a wildcard c. a default d. a rule

Ans:6 c.  ,6 c. 


. A computer program that converts an entire program into machine language is called a/an
Options: A) Interpreter B) Simulator C) Compiler D) Commander

Ans:C,C


. To delete a file without allowing it to store in recycle bin
Options: a. Press Delete key b. Press Shift + Delete key c. Press Ctrl + Delete key d. Press Alt + Delete key

Ans:6 – b ,6 – b


The employee profile report is used by
Options: the manager,    the individual department,    the personnel department,    All of the above

Ans:D ,D


The relational model uses some unfamiliar terminology. A tuple is equivalent to a:
Options: record,    field,    file,    data base

Ans:A ,A


What kind of capability is required if one plans to interface with a plotter or printer?
Options: A graphics cable,    RGB monitor,    A graphics board,    A co-processor

Ans:C ,C


. Which of the following is not true about Find and Replace in Excel
Options: a.  You can search for bold and replace with italics b.  You can decide whether to look for the whole word or not c.  You can search in formula too d.  You can search by rows or columns or sheets

Ans:– d,– d


.The elements of an array are stored successively in memory cells because
Options: A)by this way computer can keep track only the address of the first element and the addresses of other elements can be calculated b.the architecture of computer memory does not allow arrays to store other than serially c.both of above d.none of above

Ans:A,A


Entities of a given type are grouped into a(n):
Options: database.,    entity class.,    attribute.,    ERD.

Ans:B ,B


Which component stores an electrical charge?
Options: diode,    rectifier,    capacitor,    resistor

Ans:C ,C


Which of the following is the fastest?
Options: CPU,    magnetic tapes and disks,    video terminal,    sensors, mechanical controllers

Ans:A,A


What is the shortcut key for “Superscript ” the selected text?
Options: Ctrl + = B. Ctrl + – C. Ctrl + Shift + = D. Ctrl + Shift + –

Ans:– C ,


Binary search algorithm can not be applied to
Options: a. sorted linked list b. sorted binary trees c. sorted linear array d. pointer array

Ans:- a,- a


Which is an Office feature that makes it easy to edit embedded objects?
Options: pasting B. visual editing C. tools, update, links D. edit, links

Ans:– B ,


. Which of the following statements is not true?
Options: a.  You can type text directly into a PowerPoint slide but typing in text box is more convenient. b.  From Insert menu choose Picture and then From File to insert your images into slides. c.  You can display a PowerPoint presentation in Normal, Slide Sorter or Slide Show view. d.  You can show or hide task pane from View >> Toolbars

Ans:0 – A ,0 – A


. Each model of a computer has a unique

Options: A) Assembly of a computer B) Machine language C) High level language D) All of the above

Ans:B,B


What command do you use to add routes to a Linux router?
Options: addroute,    route,    netstat,    net

Ans:B ,B


The cat command is used to
Options: capture a file,    display a file,    print a file,    copy a file

Ans:B ,B


. From where can we set the timing for each object?
Options: a. slide show, custom transition b. Slide show, Slide transition c. slide show, custom animation d. view, slide sorter

Ans:1 – C ,1 – C


A relation has which of the following properties?
Options: Each row is not unique.,    Attributes can have the same name within a given table.,    Each relation has a unique name.,    The order of the columns is significant.

Ans:C ,C


. What do you mean by Memory Compaction?
Options: a. Combine multiple equal memory holes into one big hole b. Combine multiple small memory holes into one big hole c. Divide big memory hole into small holes d. Divide memory hole by 2

Ans:9 – b ,9 – b


What is the default number of lines to drop for drop cap?
Options:  A) 3, B) 10, C) 15, D) 20,

Ans:-A,-A


The type of information most restricted by a poor interface between generalized data base management systems and special computing system languages is
Options: supervisory,    planning,    priority setting,    limitation

Ans:B ,B


An example of a hierarchical data structure is
Options: array,    link list,    tree,    All of the above

Ans:C ,C


What is the main communication method from one PDA to another PDA?
Options: IR,    USB,    RS-232,    IEEE 1394

Ans:A ,A


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

Ans:A ,A


. You can check the conditions against __________ when applying conditional formatting
Options: a. Cell value b. Formula c. Both of above d. None of above

Ans:– c,– c


When we mention the prototype of a function?
Options: Defining,    Declaring,    Prototyping,    Calling

Ans:B ,B


Which of the following commands is used to display your working directory?
Options: dir,    prompt $p$g,    pwd,    path

Ans:C ,C


. A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
Options: A) Super computer B) Mini computer C) Micro computer D) Macro computer

Ans:A,A


CPU does not perform the operation
Options: a . data transfer b . logic operation c . arithmetic operation d . all of above

Ans:4.d,4.d


The _____ command allows you to modify the default prompt to provide other information
Options: prompt,    windows,    cursor,    click

Ans:A ,A


. Which is the shortcut key to jump to the first slide of the presentation?
Options: a. Home b. Alt + Home c. Ctrl + Home d. Shift + Home

Ans:1 – C ,1 – C


Accounting data
Options: is oriented to the future,    is prone to error,    deals only with internal activities of the firm,    must be converted into information to be of value to the manager

Ans:D ,D


. Which of the following is the structure of the Database?
Options: a. Table b. Schema c. Relation d. None of these

Ans: – b ,


In 1985, the famous chess player David Levy beat a world champion chess program in four straight games by using orthodox moves that confused the program. What was the name of the chess program?
Options: Kaissa,    CRAY BLITZ,    Golf,    DIGDUG

Ans:B ,B


. What is the default file extension created by notepad?
Options: a. .doc b. .html c. .txt d. .tif

Ans:6 – c ,6 – c


What is the maximum data rate for the 802.11g standard?
Options: 6Mbps,    11Mbps,    22Mbps,    54Mbps

Ans:D ,D


. Multiprogramming systems:
Options: a. Are easier to develop than single programming systems b. Execute each job faster c. Execute more jobs in the same time period d. Are used only one large mainframe computers.

Ans:5 – c ,5 – c


. Which is the first electronic digital computer?
Options: A) ENIAC B) MARK I C) Z3 D) ABC

Ans:D,D


.  A(n) _______ is major object that completes an action or a set of actions.
Options: a.            event b.           property c.           procedure d.            macro

Ans:– d,– d


Which of the following correctly represents a long double constant?
Options: 6.68,    6.68L,    6.68f,    6.68LF

Ans:B ,B


A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
Options: Touch panel,    Mouse,    Wand,    Writing tablet

Ans:D ,D


The systems conversion technique of totally removing the existing system and immediately implementing the new system is called as
Options: crash conversion,    phased conversion,    pilot conversion,    parallel run

Ans:A ,A

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