Other than spreading malaria, anopheles mosquitoes are also vectors of


Options: dengue fever,    filariasis,    encephalitis,    yellow fever

Ans:B,B

More Biology Related questions:


. The command fixes the minor errors of the disk
Options: a. Error.fix b. Scandisk c. CHKDSK/f d. Defrag

Ans:6 – c ,6 – c


How often are BPDUs sent from a layer 2 device?
Options: Never,    Every 2 seconds,    Every 10 minutes,    Every 30 seconds

Ans:B ,B


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


What was the purpose of EFTA (European Free Trade Association)?
Options: To remove all tariffs on trade of industrial goods between the member countries,    To aid the creation of a single west European market to help boost world trade,    both (a) and (b),    None of the above

Ans:C,C


If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default?
Options: Any available route,    RIP route,    Static route,    IGRP route

Ans:C ,C


Which of the following products was the first to implement true relational algebra in a PC DBMS?
Options: IDMS,    Oracle,    dBase-II,    R:base

Ans:D ,D


A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?
Options: 10,    12,    6,    9

Ans:A,A


. Merge cells option can be applied from
Options: a. Format Cells dialog box Alignment Tab b. Formatting toolbar c. Both of above d. None of above

Ans:– a,– a


Point out the error in the program #include<stdio.h> int main() { int a=10; void f(); a = f(); printf("%d\n", a); return 0; } void f() { printf("Hi"); }
Options: Error: Not allowed assignment,    Error: Doesn't print anything,    No error,    None of above

Ans:A ,A


Which of the following commands is used to update access and modification times of a file?
Options: grep,    wc,    touch,    cat

Ans:C ,C


The infrared radiation by sun are strongly absorbed by
Options: carbon dioxide,    water vapours,    carbon dioxide and water vapours,    ozone

Ans:A,A


A family of polynomial block codes designed to correct burst errors is known as
Options: Bar codes,    Gray codes,    Fire codes,    mnemonics codes

Ans:C ,C


6.In software system requirements, the interface requirements are
Options: (A)Requirements that are derived from the interface of existing system (B) Requirements that are derived from the interface of proposed system (C) Requirements that are derived from the interface of existing and proposed systems (D) None of these 1

Ans:16. (C),16. (C)


What input values will cause an AND logic gate to produce a HIGH output?
Options: At least one input is HIGH.,    At least one input is LOW.,    All inputs are HIGH.,    All inputs are LOW.

Ans:C ,C


.    Which command displays only file and directory names without size, date and time information?
Options: a.    Dir/w b.    Dir a: c.    Dir /b d.    Dir /s

Ans:c,Correct Answer: dir/b


When did Margaret Thatcher became the first women Prime Minister of Britain?
Options: 1998,    1989,    1979,    1800

Ans:C,C


2.Extended ASCII uses
Options: (A)8 bits for coding (B) 9 bits for coding (C) 10 bits for coding (D) 11 bits for coding 7

Ans:72. (A),72. (A)


. Ctrl + L
Options: Left Align B. Left Indent         C. Increase Left Margin D. Decrease Left Margin

Ans:– A ,


What is the short cut key to open Font dialog box?
Options:  A) Ctrl + F, B) Alt + Ctrl + F, C) Ctrl + D, D) Ctrl + Shift + D,

Ans:-C,-C


Computer memory consists of
Options: RAM,    ROM,    PROM,    All of the above

Ans:D ,D


The hydrological cycle is a conceptual model that describes
Options: the storage of water between biosphere, hydrosphere, atmosphere and lithosphere,    the movement of water between biosphere, atmosphere, lithosphere and hydrosphere,    both (a) and (b),    None of the above

Ans:C,C


In OSI network architecture, the dialogue control and token management are responsible of
Options: data link layer,    transport layer,    network layer,    session layer

Ans:D ,D


. A collection of related tables is called
Options: a. Row b. Record c. Database d. File

Ans:– c,– c


'.TMP' extension refers usually to what kind of file?
Options: Compressed Archive file,    Image file,    Temporary file,    Audio file

Ans:C,C


The first cell in EXCEL worksheet is labeled as
Options: AA B. A1 C. Aa D. A0

Ans:– B ,


The relative abundance of dissolved salts in seawater in descending order is as follows
Options: chlorine, sodium, sulphate, magnesium, calcium, potassium,    sodium, chlorine, magnesium, potassium, sulphate, calcium,    chlorine, magnesium, calcium, sodium, potassium, sulphate,    chlorine, sodium, magnesium, calcium, potassium, sulphate

Ans:A,A


5.Match the following I/O devices : A- Keyboard, 1- Human readable, B- Disk and tape drives, 2- Communication, C- Modems, 3-Machine readable
Options: (A)A – 1, B – 3, C – 2 (B) A – 1, B – 2, C – 3 (C) A – 3, B – 2, C – 1 (D) A – 2, B – 1, C – 3 8

Ans:85. (A),85. (A)


. A ....is a flash memory storage device that plugins into a USB port
Options: a. USB snapdrive b. USB flashdrive c. USB memory makerdrive d. None of above

Ans: b, b


Which of the following represents processor activities, methods, and procedures in a data flow diagram?
Options: datagram,    actigram,    feed back,    flow chart

Ans:C ,C


Which is India's largest library with a collection of over 190 million volumes of reading and information material?
Options: National Book Trust,    National Library,    National Educational Resource Centre,    None of the above

Ans:B,B


The famous Rock Garden is located in which city?
Options: Jaipur,    Lucknow,    Simla,    Chandigarh

Ans:D,D


The field that investigates the mechanics of human intelligence is:
Options: history,    cognitive science,    psychology,    sociology

Ans:B ,B


6.The following command is used for sorting
Options: (A)list (B) browse (C) index (D) sort 3

Ans:36. (C),36. (C)


. What is placed to the left of horizontal scroll bar
Options: a. Tab stop buttons b. View buttons c. Split buttons d. Indicators

Ans:– B,– B


511. svain phloo’ beemaaree kis vishaanu se phailatee hai?
Options: NA

Ans: h1n1, h1n1


Bulletin board system
Options: is a public access message system,    is a modem capable of accepting commands,    converts analog signals to digital signals,    converts digital signals to analog signals

Ans:A ,A


Which of the following is an IEEE standard for frame tagging?
Options: ISL,    802.3Z,    802.1Q,    802.3U

Ans:C ,C


Detergents used for cleaning clothes and utensils contain?
Options: bicarbonates,    bismuthates,    sulphonates,    nitrates

Ans:C,C


0.Point-to-point communication referred to
Options: (A)It involves data sharing between more than two tasks, which are often specified as being members in a common group, or collective. (B) It involves two tasks with one task acting as the sender/producer of data, and the other acting as the receiver/consumer.* (C) It allows tasks to transfer data independently from one another. (D) None of these 2

Ans:20. (B),20. (B)


9.In Excel cell reference for a range of cells that starts in cell B1 and goes over to column G and down to row 10 is
Options: (A)B1-G10 (B) B1.G10 (C) B1;G10 (D) B1:G10* 8

Ans:79. (D),79. (D)


Holes are the minority carriers in which type of semiconductor?
Options: Extrinsic,    Intrinsic,    n-type,    p-type

Ans:C ,C


Which one of the following is a search engine?
Options: Macromedia Flash,    Google,    Netscape,    Librarians’ Index to the Internet

Ans:B,B


7.A database that contains tables linked by common fields is called a
Options: (A)Centralized database (B) Flat file database (C) Relational database (D) None of above 5

Ans:57. (C),57. (C)


There are several careers within data processing operations, including data-entry operator.
Options: Computer operator,    Programmer,    System Analyst,    Key-punch operator

Ans:A ,A


6.CASE Workbench
Options: (A)A measure of the amount of work a system can perform (B) It provides automated support for software process. (C) Support individual process tasks (D) Set of tools to support a particular phase of software process such as design, implementation or testing 13

Ans:136. (A),136. (A)


Which SQL Query is use to remove a table and all its data from the database? a. Create Table b. Alter Table c. Drop Table d. None of these
Options: Every primary-key value must match a primary-key value in an associated table B. Every primary-key value must match a foreign-key value in an associated table C. Every foreign-key value must match a primary-key value in an associated table D. Every foreign-key value must match a foreign-key value in an associated table

Ans:– c ,


A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used.
Options: 500 Kbps,    32 Kbps,    8 Kbps,    64 Kbps.

Ans:D ,D


where is agriculture traingin centre
Options: kangra, shimla, bilaspur, hamirpur, kullu

Ans:shimla,shimla


The preamble to our constitution provided that India is
Options: a sovereign, socialist and democratic republic,    a sovereign, socialist, secular and democratic republic,    a sovereign republic with a socialist pattern of society,    a socialist, secular and democratic republic

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

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