The nucleus of a hydrogen atom consists of

Options: 1 proton only,    1 proton + 2 neutron,    1 neutron only,    1 electron only


More Chemistry Related questions:

What Oracle backup and recover file contains user and system data?
Options: Control file,    Datafile,    OnLine ReDo file,    Offline ReDo file

Ans:B ,B

The most obvious effect of pressure on rocks is
Options: foliation,    lineation,    lithification,    the reorientation of mineral crystals


0.Which of the following is not the required condition for binary search algorithm
Options: (A)there must be mechanism to delete and or insert elements in list (B) the list must be sorted (C) there should be the direct access to the middle element in any sublist (D) none of the above 4

Ans:40. (A),40. (A)

What command can be used to get information about yourself?
Options: which,    pwd,    i /4,    who am i

Ans:D ,D

77. To switch between insert mode and overtype mode, _____.
Options: a. click Caption on the Insert menu b. double-click the OVR status indicator on the status bar c. click Text Box on the Insert menu d. double-click the INS status indicator on the status bar

Ans:– B ,– B

To select a block of text, click at the beginning of the selection, scroll to the end of the selection, position the mouse pointer at the end of the selection, hold down the _____ key, and then click (or drag through the text).
Options: a. ctrl b. alt c. shift d. tab

Ans:– c,– c

620. pandit ravishankar ka sambandh kis vaady yantr se hai?
Options: NA

Ans: sitaar, sitaar

Interrupts which are initiated by an instruction are
Options: a . internal b . external c . hardware d . software


Who did The Rock wrestle in the main event at the 1999 edition of "Wrestlemania"?
Options: Stone Cold Steve Austin,    Triple H,    Mankind,    Undertaker


. Which Disk Format can access by MS-Dos 6.0?
Options: OSX B. FAT C. NTFS D. EXT2

Ans:– B ,

Inheritance is which of the following?
Options: When a supertype entity inherits values of the subtype attribute,    When a subtype entity inherits values of the supertype attribute,    When a supertype entity inherits values of another supertype attribute,    When a subtype entity inherits values of another subtype attribute

Ans:B ,B

. What is the use of “Hide Slide” option?
Options: a. to hide the selected slides during Presentation b. to hide the selected slides during Editing c. to hide the selected slides during Printing d. to hide the selected slides during Deleting

Ans:8 – A ,8 – A

A medium access control technique for multiple access transmission media is
Options: Aloha,    Amplitude,    Angle modulation,    Attenuation

Ans:A ,A

1.A group of characters used to identiry a given low level instruction is
Options: (A)File (B) Record (C) Key field (D) Label 12

Ans:121. (D),121. (D)

Which of the following is not a transmission medium?
Options: telephone lines,    coaxial cable,    modem,    microwave systems

Ans:C ,C

. IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives from Tandon, operating system from Microsoft, the printer from Epson and the application software from everywhere. Can you name the country which contributed
Options: A) India B) China C) Germany D) Taiwan


Getting data from a cell located in a different sheet is called….
Options: Accessing B. Referencing C. Updating D. Functioning

Ans:– B ,

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) { printf("%c\n", **++argv); return 0; }
Options: myprog one two three,    myprog one,    o,    two

Ans:C ,C

The number of major languages, recognized in the Indian Union as official language, are
Options: 15,    22,    12,    9


In computer terminology a compiler means
Options: a person who computes source programs,    the same thing as a programmer,    key punch operator,    a program which translates source program into object program

Ans:D ,D

Which of the following is not characteristic of a relational database model?
Options: tables,    treelike structure,    complex logical relationships,    records

Ans:B ,B

4.Software system consists of
Options: (A)Programs (B) Configuration files (C) Documentation (D) All of the above 7

Ans:74. (D),74. (D)

matsy paalan
Options: NA

Ans: 821.neelee kraanti ka sambandh kis kshetr se hai?, 821.neelee kraanti ka sambandh kis kshetr se hai?

9.Sub system is
Options: (A)Dependent system (B) Independent system (C) Component (D) None of these 1

Ans:9. (B),9. (B)

After the first photons of light are produced, which process is responsible for amplification of the light?
Options: Blackbody radiation,    Stimulated emission,    Planck's radiation,    Einstein oscillation


Ms. Harita Kaur has the distinction of being the first Indian Women
Options: pilot to fly an aircraft solo,    ambassador to a foreign country,    to be inducted into Indian Navy,    doctor to create first test tube baby


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


Diamond is an allotropic form of
Options: germanium,    carbon,    silicon,    sulphur


649. kis maulik adhikaar ko 44ven sanvidhaan sanshodhan dvaara hata diya gaya?
Options: NA

Ans: sampatti ka adhikaar, sampatti ka adhikaar

The first recipient of Nehru Award was
Options: Martin Luther King,    Khan Abdul Ghaffar Khan,    Mother Teresa,    U Thant


. A song being played on comptuer speaker is
Options: A) hard output B) soft output C) both hard and soft output D) neither hard nor soft output


660. araavalee parvatamaala kee sabase oonchee chotee kaunasee hai?
Options: NA

Ans: guru shikhar, guru shikhar

66. pes mekar ka sambandh shareer ke kis ang se hai?
Options: NA

Ans: hrday, hrday

What is computer firewall ?
Options: NA

Ans:Ans;- It is software or hardware-based program to protect against threats and make the internet sec,Ans;- It is software or hardware-based program to protect against threats and make the internet sec

. In a computer _____ is capable to store single binary bit.
Options: A) Capacitor B) Flip flop C) Register D) Inductor


2.Algorithm is
Options: (A)It uses machine-learning techniques. Here program can learn from past experience and adapt themselves to new situations (B) Computational procedure that takes some value as input and produces some value as output (C) Science of making machines performs tasks that would require intelligence when performed by humans (D) None of these

Ans:2. (B),2. (B)

Van Vihar National Park
Options: Karnataka,Kerala,Tripura,Madhya Pradesh

Ans:Madhya Pradesh,

What prevents a robotic instrument from running into other objects?
Options: negative image,    functional manipulators,    memory,    sensory devices

Ans:D ,D

Lata Mangeshkar holds the world record for maximum number of ____
Options: song recordings,    singing songs,    songs composing,    None of the above


A collection of eight bits is called
Options: Byte,    Word,    Record,    File

Ans:A ,A

Options: NA

Ans: 575. sansad ka sanyukt adhiveshan kaun bulaata hai?, 575. sansad ka sanyukt adhiveshan kaun bulaata hai?

. Can you tell what passes into and out from the computer via its ports?
Options: A) Data B) Bytes C) Graphics D) Pictures


District with highest production of ginger in HP


Off-line operation is the operation of devices without the control of
Options: Memory,    CPU,    ALU,    Control unit

Ans:B ,B

Microsoft Office Document Scanning is
Options: (A) An application that supports editing scanned documents (B) A scanning and OCR application (C) Diagram and flowcharting software (D) None of these 23..

Ans:22. (B),22. (B)

To create a formula, you first:
Options: a. Select the cell you want to place the formula into b. Type the equals sign (=) to tell Excel that you’re about to enter a formula c. Enter the formula using any input values and the appropriate mathematical operators that make up your formula d. Choose the new command from the file menu

Ans:#8211; a,#8211; a

Which daemon is used for the Apache server?
Options: apached,    httpd,    html,    shttp

Ans:B ,B

In LISP, the function assigns the symbol x to y is
Options: (setq y x),    (set y = 'x'),    (setq y = 'x'),    (setq y 'x')

Ans:D ,D

. Which of the following data types automatically generates a consecutive number?
Options: a. Autonumber b. Memo c. Number d. Text

Ans:7 – a ,7 – a

Which REQUIRES an anti-static bag for transport?
Options: Monitor,    Floppy disks,    Power supply,    I/O controller

Ans:D ,D