The air we inhale is mixture of gases. Which of the following gases in the mixture is highest in percentage?

Options: Carbon dioxide,    Nitrogen,    Oxygen,    Ozone


More Basic General Knowledge Related questions:

What is the minimum header size of an IP packet?
Options: 16 bytes B. 10 bytes             C. 20 bytes D. 32 bytes

Ans:– C ,

Which is a device that changes information into digital form?
Options: Modem,    Digitizer,    Mouse,    Light pen


Which of the following is a block device
Options: mouse,    printer,    terminals,    disk

Ans:D ,D

Which of the following is/are Protocols of Application?
Options: FTP B. DNS C. Telnet D. All of above

Ans:– D ,

603. amerika ne jaapaan ke hiroshima par paramaanu bam kab giraaya tha?
Options: NA

Ans: 6 agast 1945 ko, 6 agast 1945 ko

The processes at the most detailed level of the data flow diagrams are called
Options: transform descriptions,    functional primitives,    data flows,    interfaces

Ans:B ,B

5.Sensor component
Options: (A)Causes changes in system environment (B) Communicate with other components (C) Collects information from system environment (D) Coordinate the operation of other components.

Ans:5. (C),5. (C)

hypair taixt transfair protochol
Options: NA

Ans: 929. deepika kumaaree ka sambandh kis khel se hai?, 929. deepika kumaaree ka sambandh kis khel se hai?

Which county did the outspoken Spin great Bishen Singh Bedi play for?
Options: Essex,    Surrey,    Northamptonshire,    Sussex


Benchmarking is used
Options: to select computer systems,    to maintain files in up-to-data condition,    for application proto-typing,    for system acceptance

Ans:A ,A

How is the integral mode implemented on a digital controller?
Options: the digital controller cannot handle integral mode,    the error is divided into discrete amounts,    the error signal is summed over a discrete time interval and accumulated by the controller,    All of the above

Ans:C ,C

Which of the following is not essential component to perform a mail merge operation?
Options: a. Main document b. Data source c. Merge fields d. Word fields

Ans:– D,– D

The digitizing technology that uses an electric field radiated from the tablet and picked up by a cursor is:
Options: electromagnetic,    raster,    sonic,    electrostic

Ans:D ,D

229. dhaavan soda ka raasaayanik naam kya hai?
Options: NA

Ans: sodiyam kaarbonet, sodiyam kaarbonet

1.In Excel to balance your checkbook, your best method is
Options: (A)Copy your check amounts into Excel so that you’ll have a neat printout to work on (B) Use Excel to check your arithmetic (C) Download the Checkbook register templates from Templates on Microsoft Office Online (D) All of above 17

Ans:171. (C),171. (C)

The main idea behind computer files is that it is convenient to
Options: arrange them,    store information together,    create them,    access them

Ans:B ,B

In cyclic redundancy checking what is the CRC?
Options: the divisor,    the quotient,    the dividend,    the remainder

Ans:D ,D

Advantages of Relational Database Management systems are
Options: Flexibility, of relating different logical files,    Security controls can be more easily implemented.,    Data independence since it allows the database to grow by adding new attributes and relations.,    All of the above

Ans:D ,D

What device separates a single network into two segments but lets the two segments appear as one to higher protocols?
Options: Switch,    Bridge,    Gateway,    Router

Ans:B ,B

The original landmass, pangola split into
Options: Laurissa in the north and Godwanaland in the south,    Laurissa in the south and Godwanaland in the north,    Laurissa in the east and Godwanaland in the west,    Laurissa in the west and Godwanaland in the east


The operating system of a computer serves as a software interface between the user and
Options: hardware,    peripheral,    memory,    screen

Ans:A ,A

A computer programmer
Options: does all the thinking for a computer,    can enter input data quickly,    can operate all types of computer equipment,    can draw only flowchart

Ans:A ,A

Which one of the following principles best describes the basic operation of a generator?
Options: Like magnetic poles repel; unlike poles attract,    Current is induced in a conductor that is moving through a magnetic field,    Like magnetic poles attract; unlike poles repel,    Current flowing through a conductor generates a magnetic field

Ans:B ,B

District with lowest industrial units in HP
Options: kinnaur , lahul, kullu, chamba


5.In Excel one can copy data or formulas
Options: (A)With the copy, paste and cut commands on the edit menu (B) With commands on ta shortcut menu (C) With buttons on the standard toolbars (D) All of the above 20

Ans:205. (D),205. (D)

. In a query, which row do you need to place wildcards to affect a parameter?
Options: a. Arguments b. Criteria c. Fields d. Tables

Ans:8 – b ,8 – b

What is the maximum data rate for the 802.11b standard?
Options: 6Mbps,    11Mbps,    22Mbps,    54Mbps

Ans:B ,B

. __________ will answer questions you did not think to ask of your data.
Options: a. data mining b. data extrapolation c. knowledge discovery d. data enlightenment

Ans:4 – c ,4 – c

What does the Ctrl + I shortcut key accomplish in Ms-Word?
Options: (A) It converts selected text into the next larger size of the same font (B) It adds a line break to the document (C) It makes the selected text bold (D) It applies Italic formatting t the selected text.

Ans:7. (D),7. (D)

What will be the output of the program (myprog.c) given below if it is executed from the command line? cmd> myprog one two three /* myprog.c */ #include<stdio.h> int main(int argc, char *argv[]) { int i; for(i=1; i<argc; i++) printf("%c", argv[i][0]); return 0; }
Options: oot,    ott,    nwh,    eoe

Ans:B ,B

The first recipient of Rajiv Gandhi's 'Khel Ratna' award is
Options: Vishwanathan Anand,    Leander Peas,    Kapil Dev,    Limba Ram


. Small squares, called _____, on the selection rectangle that surrounds a graphic can be used to change the dimensions of the graphic.
Options: a. scroll boxes b. sizing handles c. status indicators d. move handles

Ans:– B,– B

The Paithan (Jayakwadi) Hydro-electric project, completed with the help of Japan, is on the river
Options: Ganga,    Cauvery,    Narmada,    Godavari


What Frank Whittle invented?
Options: Radar,    Ethyl gasoline,    Sonar,    Jet propulsion


Options: NA

Ans: 569. sansaar ka sabase bada phool kaunasa hai?, 569. sansaar ka sabase bada phool kaunasa hai?

in microprocessor based systems DMA facility is required to increase the speed of data transfer between?
Options: NA

Ans:memory and I/O devices ,memory and I/O devices

In the Financial Decision-Making System which of the following is not a transaction processing system input:
Options: cash receipts,    cash returns,    cash issues,    warehouse requisition slip

Ans:D ,D

Where did the three leaders, F.D. Roosevelt, Winston Churchill and Joseph Stalin, meet in 1943 and agreed on the need for maintaining international peace?
Options: Moscow,    San Francisco,    Teheran,    Washington D.C.


Which of the following is most useful for measuring the shortest distance between two places on the earth and path between them?
Options: Atlas map,    Thematic maps,    Wall maps,    Globe


. To verify that the note text is positioned correctly on the page, switch to _____ view or display the document in print preview.
Options: a. normal b. print layout c. page layout d. page edit

Ans:– B,– B

What is NAT?
Options: Network Address Translation,    Network Administration Tool,    Novell Address Transfer,    Newly Added Technology


3.For multithreading
Options: (A)Tasks to be performed can be independent (B) Task to be performed is essentially serialized. (C) Tasks cannot be divided into number of threads. (D) None is true. 4

Ans:43. (A),43. (A)

Point out the error if any in the following program (Turbo C). #include<stdio.h> #include<stdarg.h> void display(int num, ...); int main() { display(4, 'A', 'a', 'b', 'c'); return 0; } void display(int num, ...) { char c; int j; va_list ptr; va_start(ptr, num); for(j=1; j<=num; j++) { c = va_arg(ptr, char); printf("%c", c); } }
Options: Error: unknown variable ptr,    Error: Lvalue required for parameter,    No error and print A a b c,    No error and print 4 A a b c

Ans:C ,C

The term "operating system" means
Options: a set of programs which controls computer working,    the way a computer operator works,    conversion of high level language into machine code,    the way a floppy disk drive operates

Ans:A ,A

1.The depth of a complete binary tree is given by
Options: (A)Dn = n log2n (B) Dn = n log2n+1 (C) Dn = log2n (D) Dn = log2n+1 2

Ans:21. (D),21. (D)

An intrusion detection system does not perform which of the following?
Options: Tries to identify attempts to hack into a computer system.,    May monitor packets passing over the network.,    May transmit message packets to the correct destination.,    Set up deception systems that attempt to trap hackers.

Ans:C ,C

647. bainkon ka raashtreeyakaran kab kiya gaya?
Options: NA

Ans: 1969 mein, 1969 mein

4.Which structure prohibits the sharing of files and directories
Options: (A)tree structure (B) one level structure (C) two level structure (D) none of these 20

Ans:204. (D),204. (D)

635. baksar ka yuddh kab hua jisake parinaamasvaroop angrejon ka bangaal, bihaar aur odisa par adhikaar ho gaya tha?
Options: NA

Ans: 1764 mein, 1764 mein

Which of the following elements can be used with a TI510 FC?
Options: Drum timer,    Metronome,    Cymbal timer,    Flashing light

Ans:A ,A