Chemical formula for water is

Options: NaAlO2,    H2O,    Al2O3,    CaSiO3


More General Science Related questions:

. A 32 bit microprocessor has the word length equal to
Options: A) 2 byte B) 32 byte C) 4 byte D) 8 byte


What is the type of Oracle backup in which all uncommitted changes have been removed from the datafiles?
Options: Full backup,    Consistent backup,    Inconsistent backup,    Differential backup

Ans:B ,B

What is the main purpose of the secondary storage device?
Options: To increase the speed of Computer B. To Install Operating System C. To Networking D. To Store Data

Ans:– D ,

Where have the program and data to be located before the ALU and control unit of a computer can operate on it?
Options: Internal memory,    Secondary memory,    Microprocessor,    Magnetic tapes


The southernmost point of peninsular India, that is, Kanyakumari, is
Options: north of Tropic of Cancer,    south of the Equator,    south of the Capricorn,    north of the Equator


You cannot link excel worksheet data to a word document
Options: a. With the right drag method b. With a hyperlink c. With the copy and paste special commands d. With the copy and paste buttons on the standard toolbar.

Ans:#8211; d,#8211; d

116. tulaseedaasakrt raamacharitamaanas hindee bhaasha kee kis bolee mein likhee gayee hai ?
Options: NA

Ans: avadhee, avadhee

When was Pascaline invented?
Options: A) 1617 B) 1620 C) 1642 D) 1837


In immediate addressing the operand is placed
Options: a . in the CPU register b . after OP code in the instruction c . in memory d . in stack 


Conversion of a hexadecimal number 4E16 to binary number is
Options: 10011012,    10011102,    11011002,    1101112

Ans:B ,B

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


'No two electrons in an atom can have the same set of four quantum numbers' is
Options: Newton's law,    Bohr's law,    Aufbau principle,    Pauli's exclusion principle


A high quality CAD system uses the following for printing drawing and graphs
Options: A) Dot matrix printer B) Digital plotter C) Line printer D) All of the above


An IC contains 50 gates each of which consists of 6 components. Its belong to
Options: VLSI,    LSI,    MSI,    SSI

Ans:C ,C

. How do you tell one cell from another?
Options: a. By numbers b. By letters c. By its address d. by color

Ans:– c,– c

bandali wild life senctuary is in which district
Options: kangra, shimla, mandi, sirmour


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


Conversion of decimal number 7110 to it's binary number equivalent is
Options: 1100112,    11100112,    01100112,    10001112

Ans:D ,D

The book 'To Live or Not Live' was written by
Options: V.S. Naipaul,    Alexandra Dumas,    George Elliot,    Nirad C. Chaudhuri


Which of the following is not considered a tool at the system Design phase?
Options: Data-Flow Diagram,    Decision Table,    Pie chart,    System Flowchart

Ans:C ,C

What will be the output of the program? #include<stdio.h> #define SWAP(a, b) int t; t=a, a=b, b=t; int main() { int a=10, b=12; SWAP(a, b); printf("a = %d, b = %d\n", a, b); return 0; }
Options: a = 10, b = 12,    a = 12, b = 10,    Error: Declaration not allowed in macro,    Error: Undefined symbol 't'

Ans:B ,B

7.In Microsoft PowerPoint the best place to find animated images for your presentation
Options: (A)Microsoft online (B) Word clipart (C) PowerPoint tools and ins (D) All of the above

Ans:7. (B),7. (B)

When measuring the characteristics of a small-signal amplifier, say for a radio receiver, one might be concerned with its "Noise..."?
Options: Fundamental,    Fall,    Force,    Figure


The control unit of a microprocessor
Options: stores data in the memory,    accepts input data from a keyboard,    Performs arithmetic / logic / functions,    none of the above

Ans:D,None of the above

Fulech utsav belongs to which district
Options: kinnaur , lahul, kullu, mandi


In a PC to telephone hookup for long distance communication, modem is connected between the telephone line and
Options: PC,    synchronous port,    crossover cable,    asynchronous port

Ans:D ,D

In what year was the first international cricket match held?
Options: 1892 between England and India,    1869 between England and Australia,    1883 between Australia and Wales,    1844 between Canada and the USA


Conversion of an octal number 608 to binary number is
Options: 1100002,    100112,    11001112,    11001102

Ans:A ,A

Which of the following causes Poliomyelitis?
Options: Dengue virus,    Enterovirus,    Mumps virus,    Rhabdovirus


What two disciplines are usually tied by a common data base?
Options: Documentation and geometric modeling,    Computer-aided design and computer-aided manufacturing,    Testing and analysis,    Drafting and documentation

Ans:B ,B

. Relationship can be establish between two tables by
Options: a. Drag Primary key of a table into Foreign key of another table b. Drag Foreign key of a table into Primary key of another table c. Drag any key of a table into any key of another table d. All of the above

Ans:– a,– a

8.The following magazine covers only the IBM PC and its compatibles
Options: (A)Byte (B) PC Magazine (C) Personal Computing (D) Interface Age 5

Ans:58. (B),58. (B)

6.Which of the following criterion would find records whose personality field does not equal “Nice”?
Options: (A)<>Nice (B) NOT Nice (C) <>”Nice” (D) IS NOT Nice 9

Ans:96. (C),96. (C)

6.A. Absolute Loading B. Relocatable Loading C. Dynamic Run-Time Loading; 1- It requires that a load module always be loaded into some location in main memory. 2- A load module can be located anywhere in main memory.
Options: (A)A – 2, B – 1, C – 1 (B) A – 1, B – 1, C – 2 (C) A – 1, B – 2, C – 2 (D) A – 1, B – 2, C – 1 13

Ans:136. (C),136. (C)

Options: Equi-join,    Natural join,    Outer join,    Cartesian join

Ans:A ,A

who was founder of jubbal rajya riyasat
Options: shivram chand, veer chand, hari chand, karam chand

Ans:karam chand ,karam chand

What will be the output of the program if the array begins at 65472 and each integer occupies 2 bytes? #include<stdio.h> int main() { int a[3][4] = {1, 2, 3, 4, 4, 3, 2, 1, 7, 8, 9, 0}; printf("%u, %u\n", a+1, &a+1); return 0; }
Options: 65474, 65476,    65480, 65496,    65480, 65488,    65474, 65488

Ans:B ,B

Which of the following are often used to ensure that data has been accurately input to the computer?
Options: digitizers,    light pens,    keyboards,    input controls

Ans:D ,D

In which area of the primary storage section are the intermediate processing results held temporarily?
Options: Input storage area,    Program storage area,    Output storage area,    Working storage space

Ans:D ,D

5.If in a software system, the operation is degraded if results are not produced according to the specified timing requirements then the software system is referred as
Options: (A)Soft real time system (B) hard real time system (C) Real time system (D) None of these 92 | 10

Ans:105. (A),105. (A)

A file produced by a spreadsheet
Options: is generally stored on disk in an ASCII text format,    can be used as it by the DBMS,    can be used for graphic,    All of the above

Ans:A ,A

1.Groupbox in window programming
Options: (A)does nothing except draw a rectangle, it is used to visually group controls together (B) displays text (C) for input of multiple lines of text (D) none of these 1

Ans:11. (A),11. (A)

148. gadar paartee ka sansthaapak kaun tha ?
Options: NA

Ans: laala haradayaal , laala haradayaal

The old name of ravi river is ?
Options: NA

Ans:Iravati ,Iravati

Conversion of binary number 10010012 to hexadecimal is
Options: 4016,    3916,    4916,    4216

Ans:C ,C

7.Locality of reference implies that the page reference being made by a process
Options: (A)will always be to the page used in the previous page reference (B) is likely to be to one of the pages used in the last few page references (C) will always be to one of the pages existing in memory (D) will always lead to a page fault 24

Ans:247. (B),247. (B)

What is the output of the program? #include<stdio.h> int main() { extern int a; printf("%d\n", a); return 0; } int a=20;
Options: 20,    0,    Garbage Value,    Error

Ans:A ,A

If a variable is a pointer to a structure, then which of the following operator is used to access data members of the structure through the pointer variable?
Options: .,    &,    *,    ->

Ans:D ,D

99. How can you access the font size tool on formatting toolbar?
Options: a. Ctrl + S b. Ctrl + Shift + S c. Ctrl + P d. Ctrl + Shift + P

Ans:– D ,– D

. The Search tool is best used when searching for ______ data.
Options: a. simple b. multiple c. unique d. formatted

Ans:6 – a ,6 – a