kilohertz is a unit which measures

Options: power used by a current of one ampere,    electromagnetic radio wave frequencies,    voltage,    electric resistance


More General Science Related questions:

Which of the following command is used to access an SMB share on a Linux system?
Options: NFS,    SMD,    smbclient,    smbserver

Ans:C ,C

217. vishv mein abhrak (mich) ka sarvaadhik utpaadan kis desh mein hota hai ?
Options: NA

Ans: bhaarat, bhaarat

In laser technology, what happens during the transfer stage?
Options: Residual toner is transferred to the waste receptacle,    The laser transfers the image from the drum to the paper,    The image is transferred from the drum to the paper,    A negative charge is transferred to the surface of the drum

Ans:C ,C

Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?
Options: DELTREE,    DELTREE/F,    DEL*.*,    ERASE *.*

Ans:B ,B

.  A ____ is a major database object used to display information in a printable page format.
Options: a. form b. query c. report d. table

Ans:6 – c ,6 – c

A 25-pin female connector on the back of your computer will typically be:
Options: Serial port 1,    A parallel port,    Docking,    COM2 port

Ans:B ,B

7.In disk storage devices during read and write operation
Options: (A)Head is rotate while platter is stationary (B) Head is stationary while platter rotates (C) Head and platter are both stationary (D) None is true 16

Ans:167. (B),167. (B)

. As compared to the secondary memory, the primary memory of a computer is

Options: A) Large B) Cheap C) Fast D) Slow


Ques :- As ‘Bird’ is related to ‘Wing’ , inthe same way, ‘Fish is related to
Options: NA


Composition is a stronger form of which of the following?
Options: Aggregation,    Encapsulation,    Inheritance,    All of the above.

Ans:A ,A

3.Safety validation is
Options: (A)Associated with the role of people involved in software process and the activities for which they are responsible. (B) The most effective technique for demonstrating the safety of a system is proof by contradiction. (C) It is concerned with establishing a confidence level in the system that might vary from low to high (D) None of these | 107 24

Ans:243. (C),243. (C)

2.Software that manages data in more than one file at a time and these files are treated as tables with rows and columns rather than as lists of records is
Options: (A)Relational Data Base Management Package (B) Data Base Management Package (C) Documentation Package (D) None of these

Ans:2. (A),2. (A)

The Board of Industrial and Financial Reconstruction (BIFR) came into existence in
Options: 1984,    1986,    1987,    1989


. Which Form tool creates a new form that show both a form and datasheet views?
Options: a. Form b. Form Wizard c. Multiple Item Form d. Split Form

Ans:1 – d ,1 – d

. Digital devices are
Options: A) Digital Clock B) Automobile speed meter C) Clock with a dial and two hands D) All of them


The most popular language used with microcomputers and time-shared mini computers, is an easy-to-use high level language.
Options: COBOL,    ADA,    PASCAL,    BASIC

Ans:D ,D

where is agriculture cooperative staff training centre
Options: kangra, shimla, bilaspur, hamirpur, kullu


7.Euclidean distance measure is
Options: (A)A stage of the KDD process in which new data is added to the existing selection. (B) The process of finding a solution for a problem simply by enumerating all possible solutions according to some pre-defined order and then testing them. (C) The distance between two points as calculated using the Pythagoras theorem (D) None of these

Ans:37. (C),37. (C)

What is the shortcut key to display field codes?
Options: a. Alt + F9 b. Ctrl + F9 c. Shift + F9 d. Space + F9

Ans:–  A,–  A

7.The elements of an array are stored successively in memory cells because
Options: (A)by this way computer can keep track only the address of the first element and the addresses of other elements can be calculated (B) the architecture of computer memory does not allow arrays to store other than serially (C) A and B both false (D) A and B both true 4

Ans:47. (A),47. (A)

Which command below will instruct DOS to do a "quick format".
Options: FORMAT A: /QUICK,    FORMAT A: /Q,    FORMAT A: /QU,    FORMAT A: /QF

Ans:B ,B

The step-by-step instructions that solve a problem are called _____.
Options: An algorithm,    A list,    A plan,    A sequential structure

Ans:A ,A

Diode that operates in the reverse brakedown voltage and is used as a voltage regulator?
Options: NA

Ans:Tunnel Diode ,Tunnel Diode

where is guru ghantal math in HP
Options: kinnaur , lahul, kullu, mandi

Ans:lahul spiti,lahul spiti

2.The UNIX scheduling gives
Options: (A)Highest preference to real time processes (B) Highest preference to kernel mode processes (C) Highest preference to user mode processes (D) Highest preference to shared processes. 15

Ans:152. (A),152. (A)

The term which denotes that each side has made equal point at game point, in Tennis, is referred to as
Options: baseline,    deuce,    fault,    grand slam


9.In Microsoft PowerPoint after choosing a predefine template, …………. option has to be chosen to change a background color
Options: (A)Design template (B) Color scheme (C) Animation scheme (D) Color effects 15

Ans:149. (B),149. (B)

Trailer labels contain
Options: file identification,    retention period,    both (a) and (b),    neither (a) nor (b)

Ans:D ,D

Writer of kullut desh ki kahani
Options: lal chand prarthi, L P pandey, Akshar singh, nohra richards

Ans:lal chand prarthi,lal chand prarthi

Tansen was
Options: a great exponent of Indian classical music,    one of the nine gems in the court of Akbar,    both (a) and (b),    None of the above


What is the size of Host bits in Class B of IP address?
Options: 04 B. 08 C. 16 D. 32

Ans:– C ,

Sippi Mela belongs to which district
Options: kangra, shimla, hamirpur, sirmour


In ODBC, a data source that is local to a single computer is called a:
Options: system data source.,    file data source.,    user data source.,    SQL text file.

Ans:A ,A

6.In Excel the following is not an underline option in the format cells dialog box
Options: (A)Double (B) Single Engineering (C) Single Accounting (D) Double Accounting 17

Ans:176. (B),176. (B)

MS-DOS developed in
Options: a. 1991 b. 1984 c. 1971 d. 1961

Ans:Correct Answer: b ,Correct Answer: b

What command is not used to list the files chap01, chap02 and chap04?
Options: ls chap*,    ls chap[124],    ls - x chap0[124],    ls chap0[124]

Ans:B ,B

Sound wave cannot pass through above
Options: NA

Ans:A perfect vacuum,A perfect vacuum

3.In Microsoft PowerPoint in the context of animations, what is a trigger?
Options: (A)An action button that advances to the next slide (B) An item on the slide that performs an action when clicked (C) The name of a motion path (D) All of above 7

Ans:73. (B),73. (B)

Betla National Park
Options: Karnataka,Kerala,Jharkhand,MadhyaPradesh


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,


What does EPROM stand for?
Options: Electric Programmable Read Only Memory,    Erasable Programmable Read Only Memory,    Evaluable Philotic Random Optic Memory,    Every Person Requires One Mind


4.In shared memory multi processor
Options: (A)Computer communicate to each other by fixed paths (B) Computer communicates to each other via a shared memory. (C) Each processing element is a self contained computer. (D) None of these. 5

Ans:54. (B),54. (B)

The term 'Yavanapriya' mentioned in ancient Sanskrit texts denoted
Options: ivory,    pepper,    a fine variety of Indian muslin,    damsels sent to the Greek court for dance performance


Which option enables automatic updates in destination documents?
Options: embedding B. objects C. links D. relationships

Ans:– C ,

. In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibition?
Options: A) 1820 B) 1860 C) 1855 D) 1870


Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:
Options: logic,    software,    NC tape programming,    computer graphics workstation

Ans:A ,A

A rule of thumb for choosing indexes for a relational database includes which of the following?
Options: Indexes are more useful on smaller tables.,    Indexes are more useful for columns that do not appear frequently in the WHERE clause in queries.,    Do not specify a unique index for the primary key of each table.,    Be careful indexing attributes that have null values.

Ans:D ,D

where is raja ka talab
Options: kangra, chamba, bilaspur, hamirpur, kullu


Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size?
Options: 4,    8,    15,    16

Ans:C ,C

What is the easiest way to place same graphic in same place in all slides
Options: Place graphic in Notes Master B. Place graphic in Slide Master c. Place graphic in Handout Master D. Place graphic manually in all slide

Ans:– B ,