Codes consisting of light and dark marks which may be optically read is known as

Options: Mnemonics,    Bar code,    Decoder,    All of the above


More Computer Fundamental Related questions:

2.In Excel autofill feature
Options: (A)Extends a sequential series of data (B) Automatically adds range of cell values (C) Applies a boarder around the selected cells (D) None of the above 9

Ans:92. (B),92. (B)

where is chini bangla
Options: kangra, shimla, bilaspur, hamirpur, kullu


When sharing data in Office, the ________ document is the document in which the data was first entered.
Options: source B. destination C. original D. primary

Ans:– A ,

What is the middle name of Parthiv Patel?
Options: Rohan,    Jaichandra,    Ajay,    Karan


chhabia darra
Options: lahaul, chamba-pangi, lahol-bharmaur, kullu-kangra


. Which of the following code used in present day computing was developed by IBM Corporation?

Options: A) ASCII B) Hollerith Code C) Baudot Code D) EBCDIC Code


In which of the following is a single-entity instance of one type related to many entity instances of another type?
Options: One-to-One Relationship,    One-to-Many Relationship,    Many-to-Many Relationship,    Composite Relationship

Ans:B ,B

The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to
Options: 0.003,    0.009,    0.991,    0.999

Ans:B ,B

The ambassador of ‘Make in India’ initiative is’
Options: NA

Ans:Piruz Khambatta,Piruz Khambatta

The type of root system of all of the following is tap root system, except that of
Options: mango tree,    kachnar tree,    sunflower plant,    maize plant


    Each time you turn on your computer, it will check on the control file
Options: a., io.sys b.,, c., io.sys, msdos.sys d.    Chkdsk.exe

Ans:C, c., io.sys, msdos.sys

7.What field type is used to store picture in a table?
Options: (A)Memo (B) OLE (C) Hyperlink (D) None

Ans:97. (B),97. (B)

A typical modern computer uses
Options: LSI chips,    Vacuum tubes,    Valves,    All the above


The value of each bead in heaven is
Options: A) 1 B) 3 C) 5 D) 7


G-15 is an economic grouping of
Options: First World Nations,    Second World Nations,    Third World Nations,    Fourth World Nations


9.Which is not the part of software process ?
Options: (A)Software specification (B) Software design (C) Software evolution (D) Software selling 4

Ans:39. (D),39. (D)

. A number system that has eight different symbols to represent any quantity is known as

Options: A) Binary B) Octal C) Decimal D) Hexadecimal


8.Data is
Options: (A)Group of similar objects that differ significantly from other objects (B) Operations on a database to transform or simplify data in order to prepare it for a machine-learning algorithm (C) Symbolic representation of facts or ideas from which information can potentially be extracte(D) (D) None of these 1

Ans:18. (C),18. (C)

The imaginary line on the earth's surface, which closely follows the 180 º meridian, is called the
Options: International Date Line,    Tropic of Cancer,    Equator,    Prime Meridian


The time taken for the read/write head to move to the correct track on the magnetic disk is called
Options: epoch delay,    latency delay,    seek time,    approach time


How many memory locations can 14 address bits access?
Options: 16,384,    8,192,    4096,    14

Ans:A ,A

When did Sourav Ganguly made his ODI debut?
Options: 20 March 1993,    11 January 1992,    1 December 1987,    1 June 1998


The number of waves made by an electron moving in an orbit having maximum magnetic quantum number is +3
Options: 4,    5,    2,    zero


6.An identification field in a record. Select the best fit for answer
Options: (A)Record (B) File (C) Database (D) Key field 4

Ans:46. (C),46. (C)

A distributed database is which of the following?
Options: A single logical database that is spread to multiple locations and is interconnected by a network,    A loose collection of file that is spread to multiple locations and is interconnected by a network,    A single logical database that is limited to one location.,    A loose collection of file that is limited to one location.

Ans:A ,A

According to Avogadro's Hypothesis, the smallest particle of an element or a compound, that can exist independently, is called ____ .
Options: a molecule,    a cation,    an anion,    an atom


7.A sequence of instruction (software) that is substituted for hardware and stored in readonly memory (ROM) is called
Options: (A)Integrated circuit (B) Firmware (C) Flip-flop (D) None of these 7

Ans:77. (B),77. (B)

HOSTS file entries are limited to how many characters?
Options: 8,    255,    500,    Unlimited

Ans:B ,B

. Which of the following registers is used to keep track of address of the memory location where the next instruction is located?

Options: A) Memory address register B) Memory data register C) Instruction register D) Program counter


3.In Excel to name a constant, you use the …… dialog box
Options: (A)Create names (B) Define name (C) Paste name (D) Format cells 17

Ans:173. (B),173. (B)

Which of the following is true of a network structure?
Options: It is a physical representation of the data,    It allows a many-to-many relationship,    It is conceptually simple,    It will be the dominant data base of the future

Ans:B ,B

The popular Holi festival is incomparably celebrated in which place?
Options: NA


33. hava mahal kahaan sthit hai ?
Options: NA


Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?
Options: Direct view storage tube,    Raster scan CRT,    Refresh-vector CRT,    Stroke CRT

Ans:A ,A

A step-by-step procedure used to solve a problem is called
Options: Operating system,    Algorithm,    Application program,    All of the above

Ans:B ,B

The commonly used UNIX commands like date, ls, cat, etc. are stored in
Options: /dev directory,    /bin and /usr/bin directories,    /tmp directory,    /unix directory

Ans:B ,B

Which menu in MSWord can be used to change character size and typeface?
Options: View B. Tools C. Format D. Data

Ans:– C ,

Satee pratha ke ant mein sabase adhik prayaas kis samaaj sudhaarak ke rahe
Options: NA

Ans: raja ram mohan roy, raja ram mohan roy

Which of the following are true regarding Jhum cultivation in India?It is largely practiced in AssamIt is referred to as 'slash and burn' techniqueIn it, the fertility is exhausted in a few years
Options: I, II and III,    II and III,    I and II,    I and III


A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?
Options: microfilm,    microfiche,    film card,    COM

Ans:C ,C

Which of the following of the members of OPEC (Organisation of Petroleum Exporting Countries)?
Options: Algeria, Indonesia, Iran, Iraq, Kuwait,    Libya, United Arab Emirates, Nigeria,    Qatar, Saudi Arabia, Venezuela,    All of the above


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

Fixed asset file management procedures are not required for
Options: carrying out fixed asset physical inventory taking,    processing fixed asset purchase,    estimating fire insurance requirements,    All of the above

Ans:E ,E

In which year during World War I, USA declared war on Germany, Britain defeated Turkey and captured Baghdad and Jerusalem?
Options: 1917,    1918,    1919,    1920


Top-level managers are responsible for _____ plans and decisions.
Options: strategic,    structured,    simulation,    tactical

Ans:A ,A

Bahadur Singh is famous in which of the following?
Options: Athletics,    Swimming,    Boxing,    Weight Lifting


. Computer professionals working in a computer centre are
Options: A) Software B) Firmware C) Hardware D) Humanware


The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.
Options: EPROM,    ROM,    PROM,    RAM

Ans:A ,A

Numerical control:
Options: is a method for controlling the operation of a machine by means of a set of instructions,    applies only to milling machines,    is a method for producing an exact number of parts per hour,    All of the above

Ans:A ,A

In slide layout panel how many layouts are available for text layout by default?
Options: a. 4 b. 7 c. 12 d. None of above

Ans: – A , – A