The element common to all acids is

Options: hydrogen,    carbon,    sulphur,    oxygen


More General Science Related questions:

What will be the output of the program ? #include<stdio.h> struct course { int courseno; char coursename[25]; }; int main() { struct course c[] = { {102, "Java"}, {103, "PHP"}, {104, "DotNet"} }; printf("%d ", c[1].courseno); printf("%s\n", (*(c+2)).coursename); return 0; }
Options: 103 DotNet,    102 Java,    103 PHP,    104 DotNet

Ans:A ,A

Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files?
Options: -l,    -d,    -r,    -b

Ans:A ,A

. An entire path name, consisting of several sub-directory name can contain up to
Options: a. 13 character b. 36 character c. 63 character d. 53 character

Ans:1 – c ,1 – c

In which menu can you find features like Slide Design, Slide Layout etc.?
Options: a. Insert Menu b. Format Menu c. Tools Menu d. Slide Show Menu

Ans: – B , – B

What command is used with vi editor to move back to the beginning of a word?
Options: w,    e,    a,    b

Ans:D ,D

Background color or effects applied on a document is not visible in
Options: a. Web layout view b. Print Layout view c. Reading View d. Print Preview

Ans:– D,– D

If a load resistance is 1 kW, a stiff current source has a resistance of
Options: At least 10 Ohm,    Less than 10 Ohm,    More than 100 k Ohm,    Less than 100 k Ohm

Ans:C ,C

Which of the following is the 1's complement of 10?
Options: 01,    110,    11,    10


1024 bytes represent a
Options: Megabyte,    Gigabyte,    Kilobyte,    None of the above

Ans:C ,C

. Which is NOT a method of creating a table?
Options: a. Datasheet View b. Design View c. Layout View d. Template

Ans:3 – c ,3 – c

606. uttaree dhruv ko dakshinee dhruv se milaane vaalee kaalpanik rekha kya kahalaatee hai?
Options: NA

Ans: deshaantar rekha, deshaantar rekha

Options: NA

Ans: 890. sindhu ghaatee kee sabhyata mein ek bada snaanaghar kahaan mila?, 890. sindhu ghaatee kee sabhyata mein ek bada snaanaghar kahaan mila?

A group of magnetic tapes, videos or terminals usually under the control of one master is
Options: Cylinder,    Cluster,    Surface,    Track

Ans:B ,B

The current trend, of computer usage is mainly interactive; the trend, earlier, was
Options: batch processing,    parallel processing,    random processing,    multi-task processing

Ans:A ,A

What is the default subnet mask for a class A network?

Ans:B ,B

A numeric error code check: A 17xx indicates a problem with:
Options: CMOS,    ROM BIOS,    DMA controller,    hard drive or controller

Ans:D ,D

What is the main advantage of magnetic core memory over semiconductor RAM memory?
Options: more compact and smaller,    more economical,    a bit does not have to write after reading,    non volatile


If you write criteria values vertically (one in a row) it will mean
Options: a. OR conditions b. AND conditions c. NOT condition d. None of above

Ans:ndash; a,ndash; a

In Computer System Scanner is ______ Device?
Options: Input B. Output         C. Both D. None

Ans:– A ,

Gasota Mela


How many broadcast domains are created when you segment a network with a 12-port switch?
Options: 1,    2,    5,    12

Ans:A ,A

District with lowest area


A framework in which circuit boards can he mounted is
Options: Switch circuit,    Chip,    Card cage,    Bar code

Ans:C ,C

What type of RJ45 UTP cable is used between switches?
Options: Straight-through,    Crossover cable,    Crossover with a CSU/DSU,    Crossover with a router in between the two switches

Ans:B ,B

7.Software attributes are
Options: (A)Maintainability (B) Reliability (C) Portability (D) All the above 24

Ans:247. (D),247. (D)

608. bhaarat mein kaunasa anaaj sabase jyaada khaaya jaata hai?
Options: NA

Ans: chaaval, chaaval

The benefit of using computers are that
Options: Computers are very fast and can store huge amounts of data,    Computers produce accurate output even when the input is incorrect,    Computers are designed to the inflexible,    All of the above

Ans:A ,A

The ionic radii of N3-, O2-, F- and Na+ follows the order
Options: N3- > O2- > F- > Na+,    N3- > Na+ > O2- > F-,    Na+ > O2- > N3- > F-,    O2- > F- > Na+ > N3-


What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer?
Options: Replacing the ribbon,    Replacing the timing belt,    Adjusting the paper feed tension,    Adjusting the tractor feed tension

Ans:A ,A

A memory bus is mainly used for communication between
Options: processor and memory,    processor and I/O devices,    I/O devices and memory,    input device and output device


A logic gate is an electronic circuit which
Options: makes logic decisions,    allows electron flow only in one direction,    works on binary algebra,    alternates between 0 and 1 values

Ans:A ,A

Conversion of binary number 11011001111110002 to hexadecimal number is
Options: D8F816,    A8B916,    78916,    D9F816

Ans:D ,D

Information is produced by processing data from which of the following sources?
Options: data provided by higher levels of management,    data provided by lower levels of management,    internally generated data,    externally generated data

Ans:E ,E

You see the message "invalid media device" after installing a new hard drive. What do you do next?
Options: Format,    Fdisk,    Partition,    Add the OS

Ans:A ,A

What is the maximum distance with maximum data rate for 802.11b?
Options: About 65-75 feet,    About 90-100 feet,    About 150 feet,    Over 200 feet

Ans:C ,C

The intersection of a column and row in a spreadsheet is called a bon or
Options: Key,    Field,    Cell,    Menu

Ans:C ,C

457. sarvochch nyaayaalay ka mukhy nyaayadheesh kab tak apane pad par rahata hai?
Options: NA

Ans: 65 varsh kee aayu tak, 65 varsh kee aayu tak

The tropical cyclones do not occur to the equator because of
Options: weak coriolis force,    light and variable width,    excessive humidity,    connective activity


. Which of the following toolbars provides different options in various master views?
Options: a. Common tasks toolbar b. Drawing toolbar c. Formatting toolbar d. Standard toolbar

Ans:7 – A ,7 – A

Pictures or drawings, typically displayed on a VDU to allow users to select program options is called
Options: HIPO charts,    Icons,    Graphics,    Network

Ans:B ,B

In SQL, which command(s) is(are) used to recompile a stored function?

Ans:C ,C

A 6xx indicates a problem with the:
Options: floppy drive,    hard drive,    keyboard,    CD ROM

Ans:A ,A

7.In Excel when you use the fill effects in the format data series dialog box, you cannot
Options: (A)Rotate text on the chart (B) Select a fore ground color (C) Select a pattern (D) Select a background color 13

Ans:137. (A),137. (A)

6.In Excel Chart wizard term data categories refers to
Options: (A)A chart plot area (B) A horizontal axis (C) The organization of individual values with a chart’s data series (D) The data range that supply chart data 5

Ans:56. (B),56. (B)

. What’s the best place to find animated images for your PowerPoint 2002 presentation?
Options: a. Microsoft online b. Word clipart c. PowerPoint tools and ins d. All of the above

Ans:0 – B ,0 – B

2.To copy formatting from one area in a worksheet and apply it to another area you would use
Options: (A)The Edit>Copy Format and Edit>Paste Format commands form the menu. (B) The Copy and Apply Formatting dialog box, located under the Format>Copy and Apply menu. (C) There is no way to copy and apply formatting in Excel – You have to do it manually (D) The Format Painter button on the standard toolbar 22

Ans:222. (D),222. (D)

3.In Excel the following setup options cannot be set in the page setup dialog box?
Options: (A)Printer selection (B) Vertical or horizontal placement (C) Orientation (D) Row and column titles 13

Ans:133. ( A),133. ( A)

Which of the following statements is true about symmetric multiprocessing?
Options: A single copy of the operating system resides in each processor.,    Useful for situations where data must remain in memory to process.,    Bottlenecks increase with uniprocessor systems because tasks are not shared.,    The problems of memory contention are unlikely.

Ans:B ,B

135. bhaarat ratn ustaad bismilla khaan kis vaady yantr ke vaadan mein vikhyaat rahe hain ?
Options: NA

Ans: shahanaee, shahanaee

3.The total number of digits (symbols) available to represent numbers in a positional number system is referred as
Options: (A)Number system (B) Base (C) Power (D) None of these 15

Ans:153. (B),153. (B)