. External command in DOS are


Options: a. Copy, edit, sys, format b. Edit, sys, chkdsk c. Chkdsk, prompt, date d. Sys, ver, vol

Ans:Correct Answer: b ,Correct Answer: b

More Disc Operating System (DOS) Related questions:


In an absolute loading scheme, which loader function is accomplished by loader?
Options: Reallocation,    Allocation,    Linking,    Loading

Ans:D ,D


The tertiary winds on the north of the Alps (Europe) are called
Options: the Chinook,    the foehn,    the sirocco,    the loo

Ans:B,B


to view a cell comment
Options: a. click the edit comment command on the insert menu b. click the display comment command on the window menu c. position the mouse pointer over the cell d. click the comment command on the view menu

Ans:#8211; c,#8211; c


What hardware architectures are not supported by Red Hat?
Options: SPARC,    IBM-compatible,    Alpha,    Macintosh

Ans:D ,D


Which computer has been designed to be as compact as possible?
Options: Mini,    Super computer,    Micro computer,    Mainframe

Ans:C,(Canswer


Shimmer, Sparkle text, Blinking Background etc. are known as
Options:  A) font styles, B) font effects, C) word art, D) text effects, 

Ans:-D,-D


The marketing mix does not include
Options: place,    product,    persuasion,    promotion

Ans:C ,C


The monomer of polythene is
Options: vinyl chloride,    ethylene,    ethyl alcohol,    None of the above

Ans:B,B


Which option will be used with touch command to change the access time?
Options: -a,    -b,    -t,    -h

Ans:A ,A


474. chandragrahan kab lagata hai?
Options: NA

Ans: poornima, poornima


First chief commissioner of HP
Options: Genral himmat singh, S Chakravati, Shri E P Moon, N C mehta

Ans:N C mehta,N C mehta


What is the 2's complement of 0011 0101 1001 1100 number?
Options: 1100 1010 1100 1011,    1100 1010 0110 0011,    1100 1010 0110 0100,    1100 1010 1111 1111

Ans:C ,C


A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file.
Options: File structure,    Records,    Fields,    Database

Ans:C ,C


An error in computer data is called
Options: Chip,    Bug,    CPU,    Storage devices

Ans:B ,B


5.The Least Recently Used (LRU) policy
Options: (A)Replaces the page in memory that has not been referenced for the least time. (B) Replaces the page in memory that has not been referenced for the longest time. (C) Replaces the page in memory in round robin fashion. (D) None of these. 10

Ans:105. (B),105. (B)


6.In Excel when you want to insert a blank imbedded excel object in a word document you can
Options: (A)Click the object command on the insert menu (B) Click the office links button on the standard toolbar (C) Click the create worksheet button on the formatting toolbar (D) Click the import excel command on the file menu 8

Ans:86. (A),86. (A)


Which of the following is true when describing a multicast address?
Options: Packets addressed to a unicast address are delivered to a single interface.,    Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address.,    Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many.,    These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Ans:B ,B


. If you need to edit a relationship
Options: a. Right click the relationship line and choose edit relationship b. Double click the relationship line c. Both of above d. None of above

Ans:5 – c ,5 – c


FDDI is a
Options: ring network,    star network,    mesh network,    bus based network

Ans:A ,A


Queries in Access can be used as
Options: a. view, change and analyze data in different ways b. a source of records for forms and reports c. Only a d. Both a and b

Ans:ndash; d,ndash; d


3.Asynchronous communication is
Options: (A)Communication between independently operating units (B) Communication between dependent operating units (C) Communication between independent and dependent operating units (D) None of these 8 | 8

Ans:83. (A),83. (A)


Baba Kanshi Ram belongs to which district
Options:

Ans:Kangra,Kangra


Which of the following is not an advantage of the data-base approach?
Options: elimination of the data redundancy,    ability to associate related data,    increased security,    program/data independence

Ans:E ,E


If attribute A determines both attributes B and C, then it is also true that:
Options: A → B.,    B → A.,    C → A.,    (B,C) → A.

Ans:A ,A


How may valence electrons does a silicon atom have?
Options: 0,    1,    2,    4

Ans:D ,D


0.In Microsoft PowerPoint which of the following should you do to bring a bullet back to a previous level?
Options: (A)Press the shift + tab keys (B) Press the shift key (C) Press the enter key (D) Press the tab key 13

Ans:130. (A),130. (A)


The National Institute of Community Development is located at
Options: Chennai,    Pant Nagar,    Hyderabad,    Bangalore

Ans:C,C


The invention of the slide rule is attributed to
Options: Babbage,    Oughtred,    Pascal,    Napier

Ans:B ,B


. A(n) _____________ is dynamic mathematical calculation that displays a single value for a specific field.
Options: a. format row b. criteria row c. aggregate function d. format layout

Ans:0 – c ,0 – c


System Specifications are used to
Options: describe system flows,    get an accurate picture of the system,    avoids ambiguity,    Ail of the above

Ans:D ,D


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

Ans:B ,B


The storage locations in the interal storage of a CPU are called
Options: contents,    addresses,    locations,    mask

Ans:B ,B


How much current flows through a 0.02 micro F capacitor that is operating from a 12-V ac, 100-Hz source?
Options: 0.151 mA,    157 raA,    0.995 mA,    2.02 A

Ans:A ,A


A spreadsheet package is one type of _____ support tool.
Options: operational,    decision,    success,    simulation

Ans:B ,B


. Which of the following are the two main components of the CPU?
Options: A) Control Unit and Registers B) Registers and Main Memory C) Control unit and ALU D) ALU and bus

Ans:C,C


A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch?
Options: 10Mbps Ethernet,    56Kbps Serial,    100Mbps Ethernet,    1Gbps Ethernet

Ans:C ,C


374. kathakalee kis raajy shaastreey nrty hai?
Options: NA

Ans: keral, keral


When and where is the next winter Olympics scheduled to be held?
Options: 2015, Salt Lake City (USA),    2016, Turin (Italy),    2017, Nagono (Japan),    2018, Pyeongchang (South Korea)

Ans:D,D


In which area are job openings expected to decline in the future?
Options: computer operator,    data-entry operator,    application programmer,    system programmer

Ans:B ,B


Special programs that assist programmers are called:
Options: heuristic processors,    symbolic programmers,    intelligent programming tools,    program recognizers

Ans:C ,C


. Mark I is also known as
Options: A) American Sequence Controlled Calculator B) Automatic Sequence Calculating Controller C) American Sequence Controlled Computer D) Automatic Sequence Controlled Calculator

Ans:D,D


Which of the following is a programming language?
Options:  Lotus B.  Pascal C.  MS-Excel D.  Netscape

Ans:– B ,


When using a database management system, the first thing that you must do is to
Options: create a database file,    activate file editor,    load the software into your micro¬computer,    keep a floppy disk in readiness

Ans:C ,C


akabar
Options: NA

Ans: 557. ugate aur doobate samay soory laal prateet kyon hota hai?, 557. ugate aur doobate samay soory laal prateet kyon hota hai?


. How can you optimize performance of your computer?
Options: a. Delete unused files b. Defrag disk c. Scan for virus d. All of above

Ans:8 – d ,8 – d


who was founder of kumarsen riyasat
Options: shivram chand, veer chand, hari chand, keerat chand

Ans:keerat chand,keerat chand


A device that converts mechanical pressure to electrical energy is called a:
Options: piezoelectric device,    solar cell,    photodiode,    nicad cell

Ans:A ,A


Access time is the highest in the case of
Options: floppy disk,    cache,    swapping devices,    magnetic disk

Ans:D ,D


Which of the following encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression?
Options: PPP,    PPPoA,    PPPoE,    Token Ring

Ans:C ,C


. The Software which contains rows and columns is called ______
Options: a. Database b. Drawing c. Spreadsheet d. Word processing

Ans:– c,– c

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