What do you call the programs that are used to find out possible faults and their causes?


Options: Operating system extensions B. Cookies C. Diagnostic software D. Boot diskettes

Ans:– C ,






More Computer Fundamental Related questions:


A hashing scheme is used with
Options: sequential file organization,    direct file organization,    indexed sequential file organization,    partitioned file organization

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


27. Pressing F8 key for three times selects
Options: a. a word b. a sentence c. a paragraph d. entire document

Ans:– B ,– B


While working with MS-DOS, which command is used to specify the size of the disk to format.
Options: FORMAT/F : size,    FORMAT/N : sector,    FORMAT/T : tracks,    FORMAT/V

Ans:A ,A


A homogenous 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:B ,B


. The insertion point looks like a(n) ____.
Options: a. H-pointer b. I-pointer c. H-beam d. I-beam

Ans:4 – d ,4 – d


What problem is solved by Dijkstra's banker's algorithm?
Options: mutual exclusion,    deadlock recovery,    deadlock avoidance,    cache coherence

Ans:C ,C


What is the use of Researching Timings?
Options: This option allows you to rearrange slides B. This option allows you to set the time of animations C. This option allows you to rehearsal of slide presentation D. There is no such option in PowerPoint

Ans:– B ,


For you to create a swap partition by using fdisk, what must the partition's system ID type be?
Options: 83,    82,    5,    4

Ans:B ,B


In OSI model, which of the following layer transforms information from machine format into that understandable by user
Options: application,    presentation,    session,    physical

Ans:B ,B


In LISP, the addition 3 + 2 is entered as
Options: 3 + 2,    3 add 2,    3 + 2 =,    (+ 3 2)

Ans:D ,D


A screen element of MS Word that is usually located below the title bar that provides categorized options is
Options:  A) Menu mar, B) Tool Bar, C) Status Bar, D) All of the above, 

Ans:-A,-A


Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly?
Options: two pass assembler,    load-and-go assembler,    macroprocessor,    compiler

Ans:B ,B


A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation?
Options: 200 mW,    300 mW,    20 mW,    10 mW

Ans:A ,A


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

Ans:A ,A


The most common input device used today is
Options: Motherboard,   Keyboard,    Scanner,    Mouse

Ans:B,Keyboard


File record length
Options: should always be fixed,    Should always be variable,    depends upon the size of the file,    should be chosen to match the data characteristics

Ans:D ,D


. The report footer section is most useful for displaying:
Options: a. grand totals b. Column headings c. subtotals d. page numbers

Ans:– a,– a


Changes to the data base are made only with
Options: proper departmental security codes,    proper individual passwords,    both (a) and (b),    neither (a) nor (b)

Ans:C ,C


What is the process lag?
Options: The time it takes for the sensor to respond to a changed.,    The lag in the error signal when the setpoint is changed.,    The time it takes for the mass of the process to respond to an input change.,    All of the above

Ans:C ,C


Which feature helps you to inserts the contents of the Clipboard as text without any formatting
Options: a. Paste Special b. Format Painter c. Page Setup d. Styles

Ans:–  A,–  A


Positive testing is
Options: running the system with line data by the actual user,    making sure that the new programs do in fact process certain transactions according to Specifications,    is checking the logic of one or more programs in the candidate system,    testing changes made in an existing or a new program

Ans:B ,B


The relational model consists of:
Options: data in the form of tables.,    data redundancy.,    operations using non-SQL languages.,    unorganized data.

Ans:A ,A


How can you increase the font size of selected text by one point every time?
Options:  A) By pressing Ctrl + ], B) By pressing Ctrl + [, C) By pressing Ctrl + }, D) By pressing Ctrl + {,

Ans:-A,-A


What command will display the line, protocol, DLCI, and LMI information of an interface?
Options: sh pvc,    show interface,    show frame-relay pvc,    show run

Ans:B ,B


What does that acronym VGA stand for?
Options: Extended Graphics Adapter,    Enhanced Graphics Array,    Video Graphics Array,    Color Graphics Array

Ans:C ,C


In order to play and hear sound on a computer, one needs:
Options: a sound card and speakers B. a microphone C. all of them required D. none of them required

Ans:– A ,


. Which of the following is not the Section Break Option?
Options: a. Next Page b. Previous Page c. Odd Page d. Even Page

Ans:–  B,–  B


The necessary conditions needed before deadlock can occur?
Options:  No Mutual Exclusion, Hold and wait, Preemption, Circular Wait B.  Mutual Exclusion, No Hold and wait, Preemption, Circular Wait C.  Mutual Exclusion, Hold and wait, No Preemption, Circular Wait D.  Mutual Exclusion, Hold and wait, Preemption, No Circular Wait

Ans:– C ,


X.21 is
Options: a method of determining which device has access to the transmission medium at any time,    a method access control technique for multiple-access transmission media,    a very common bit-oriented data link protocol issued by ISO,    network access standard for connecting stations to a circuit-switched network

Ans:D ,D


The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the:
Options: Intelligent terminal,    POS terminal,    Video display terminal,    Audio response unit

Ans:C ,C


A language which is close to that used within the computer is
Options: High-level language,    Assembly language,    Low-level language,    All of the above

Ans:C,(Canswer


. Which of the following statements about the Label Wizard is NOT true?
Options: a. Adding groups can help organize the labels. b. It helps users to create package labels. c. It allows users to select a label type and size. d. It allows users to sort the labels.

Ans:8 – a ,8 – a


How many non-overlapping channels are available with 802.11b?
Options: 3,    12,    23,    40

Ans:A ,A


A hand-held device for optically reading bar codes on goods, labels & shelves is
Options: Wand,    Touch tablet,    Mouse,    Light pen

Ans:A ,A


If a computer's BIOS allows it, you can boot from a CD-ROM.
Options: True,    False,    ,    

Ans:A ,A


You can append to a file instead of overwriting by using the
Options: > symbols,    >> symbols,    < symbols,    << symbols

Ans:B ,B


. The personnel who deals with the computer and its management put together are called
Options: A) Software B) Human ware C) Firmware D) Hardware

Ans:B,B


You can group noncontiguous worksheets with
Options: The alt+enter key B. The ctrl key and mouse C. The shift key and the mouse D. The group button on the standard toolbar

Ans: – B ,


. Which of the following format you can decide to apply or not in AutoFormat dialog box?
Options: a. Number format b. Border format c. Font format d. All of above

Ans:– d,– d


. An operating system version designed for use with a media center PC is Microsoft Windows XP
Options: a. Home edition b. Media center edition c. Tablet PC edition d. None of above

Ans: b, b


Computer support to the manager has been least in
Options: alternative identification,    alternative selection,    problem identification,    alternative evaluation

Ans:A ,A


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

Ans:3 – a ,3 – a


. Which would you choose to create a bar diagram?
Options: a. Edit, Chart b. Insert, Chart c. Tools, Chart d. Format, Chart

Ans:– b,– b


For speech understanding systems to gain widespread acceptance in office automation, they must feature:
Options: speaker independence,    speaker dependence,    isolated word recognition,    All of the above

Ans:A ,A


. From which menu you can access Picture, Test Box, Chart etc?
Options: a.  File b.  Edit c.  Insert d.  View

Ans:5 – C ,5 – C


Devices on one network can communicate with devices on another network via a
Options: file server,    utility server,    printer server,    gateway

Ans:D ,D


. Which electronic component was made out of semiconductor material?
Options: A) Vacuum tubes B) Transistors C) Ics D) All of above

Ans:C,C


Ambiguity may be caused by:
Options: syntactic ambiguity,    multiple word meanings,    unclear antecedents,    All of the above

Ans:D ,D


In simplex transmission
Options: Data format is simple,    Data transmission is one way,    Data can be transmitted to small distances only,    All of the above

Ans:B,B

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