In which decade was the first solid state integrated circuit demonstrated?


Options: 1950s,    1960s,    1970s,    1980s

Ans:A,A

More inventions Related questions:


When is the World Population Day observed?
Options: May 31,    October 4,    December 10,    July 11

Ans:D,D


Paleontology is a branch of science that deals with the
Options: behavior of animals,    origin and growth of plants,    the forms of life as revealed by fossils of animals or plants,    formation of new stars

Ans:,


Small amounts of iodine are necessary in our diet to
Options: prevent pellagra,    compensate for underactive the thyroid gland,    stimulate clotting of blood,    stimulate pituitary gland

Ans:,


Information is _____ when it is useful in making a decision.
Options: relevant,    management by exception,    predictive reports,    control

Ans:A ,A


Compared to analog signals, digital signals
Options: allow faster transmission,    are more accurate,    both (a) and (b),    All of the above

Ans:C ,C


69. eks-re ka aavishkaar kisane kiya tha?
Options: NA

Ans: raantajan, raantajan


7.Button in window programming
Options: (A)displays text and can be clicked with the mouse or spacebar (B) a checkmark which the user can select (C) a list from which one item can be selected. (D) area in which text may be entered.

Ans:7. (A),7. (A)


One watt-hour is equivalent to
Options: 6.3 x 103 J,    6.3 x 10-7 J,    3.6 x 103 J,    3.6 x 10-3 J

Ans:C,C


A program that converts a high-level language program to a set of instructions that can run on a computer is called a
Options: Compiler,    Debugger,    Editor,    All of the above

Ans:A ,A


6.In Excel to move to the previous worksheet, press
Options: (A)Alt + PgUp (B) Ctrl + PgUp (C) Ctrl + PgDn (D) Shift + Tab 14

Ans:146. (D),146. (D)


. The qualitative or quantitative attribute of a variable or set of variables is termed as
Options: A) data B) information C) both of above D) none of above

Ans:6-A,6-A


5.In Ordering Phase
Options: (A)the buyer and seller are concerned with the gathering of market intelligence. (B) a formal relationship is established between buyer and seller, including terms and conditions to be applied to transactions under the contract. (C) this involves the placement and processing of purchase orders (or, in contractual terms, an offer), and acknowledgement by the seller of its preparedness to deliver (in contractual terms, an acceptance). (D) deals with the delivery of goods and/or the performance of services. In addition, some post-delivery functions may be involved, in particular inspection, and acceptance or rejection. 1

Ans:15. (C),15. (C)


. The operating feature that integrates the file created in different application into WebPages
Options: a. Web integration b. Internet integration c. Intranet integration d. Hypertext integration

Ans:7 – a ,7 – a


440. saarch (saark) ya dakshes ka mukhyaalay kahaan hai?
Options: NA

Ans: kaathamaandoo (nepaal), kaathamaandoo (nepaal)


The plants grown in equatorial regions include
Options: wheat, barley, maize,    evergreen dense forests, rubber trees, groundnuts,    groundnuts, soyabeens, potatoes,    evergreen coniferous forests, oats, cocoa

Ans:B,B


5.When pre cleaning policy is applied in memory management
Options: (A)A page is written out to secondary memory only when it has been selected for replacement. (B) Modified pages are written before their page frames are needed so that can be written out in batches. (C) A and B both true. (D) None of these. 9

Ans:95. (B),95. (B)


What command is used to assign only read permission to all three categories of the file'letter'?
Options: chmod u + r, g + r, o - x letter,    chmod ugo = r letter,    chmod a - rw letter,    chmod go + r letter

Ans:B ,B


Which is a secondary memory device?
Options: CPU,    ALU,    Floppy disk,    Mouse

Ans:C ,C


The application layer of a network
Options: establishes, maintains, and terminates virtual circuits,    defines the user's port into the network,    consists of software being run on the computer connected to the network,    All of the above

Ans:C ,C


Column header is refer as
Options: Table B. Relation C. Attributes D. Domain

Ans:– C ,


0.The direct memory access (DM(A)module
Options: (A)Controls the data exchange between main memory and I/O module. (B) The processor issues I/O command, execute subsequent instructions and interrupt I/O module. (C) The processor issues I/O commands to an I/O module. (D) None of these. 14

Ans:140. (A),140. (A)


A certain city uses a computer system as part of its taxation of real estate. Which one of the following tasks would the computer be least able to do?
Options: Decide how much money should be raised through real estate taxes,    Keep records of tax rates that apply to different kinds of real estate,    Compute tax due for each property owner each quarter,    Keep records of all assessment

Ans:A ,A


. Which of the following is a disk compression tool?
Options: a. Drive space b. Scandisk c. Defragmenter d. None of the above

Ans:5 – a ,5 – a


The SQL command to create a table is:
Options: MAKE TABLE.,    ALTER TABLE.,    DEFINE TABLE.,    CREATE TABLE.

Ans:D ,D


Educational programs for the labour union officials are conducted by
Options: the firm's industrial relations department,    the vice-president of information systems,    both (a) and (b),    neither (a) nor (b)

Ans:C ,C


A structure chart is
Options: a document of what has to be accomplished,    a hierarchical partitioning of the program,    a statement of information processing requirements,    All of the above

Ans:B ,B


4.Spoofing attack is
Options: (A)an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over the network. (B) a situation in which one person or program successfully masquerades as another by falsifying data and thereby gaining illegitimate access. (C) a toolkit for hiding the fact that a computer’s security has been compromised, is a general description of a set of programs which work to subvert control of an operating system from its legitimate (in accordance with established rules) operators. (D) None of these 1

Ans:14. (C),14. (C)


Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
Options: Operating system,    Languages,    Utilities,    All of the above

Ans:D ,D


. Time during which a job is processed by the computer is
Options: A) Delay times B) Real time C) Execution time D) Down time

Ans:C,C


3.Comparing with secondary storage, primary storage is
Options: (A)slow and inexpensive (B) fast and inexpensive (C) fast and expensive (D) slow and expensive 12

Ans:123. (C),123. (C)


3.The total number of digits (symbols) available to represent numbers in a positional number system is referred as
Options: (A)Number system (B) Base (C) Power (D) None of these 15

Ans:153. (B),153. (B)


Ctrl + V
Options: a. Paste Texts in the beginning of Document b. Paste Images in the beginning of Document c. Paste Tables at the middle of Document d. None of the above

Ans:–  D,–  D


The MIS should be developed by
Options: the manager,    the information specialist,    both (a) and (b),    neither a or b

Ans:C ,C


Which is not the function of “Edit, Clear” command?
Options: Delete contents B. Delete notes C. Delete cells D. Delete formats

Ans:– C ,


Inventory is also referred to as:
Options: stock,    warehouse capacity,    materials,    materials in hand

Ans:A ,A


Suppose a step-down transformer has a turns ration of 5:1. If the secondary current is 1A rms, what is the primary-current?
Options: 0.3 A,    0.2 A,    0.4 A,    0.6 A

Ans:B ,B


A Decision table
Options: represents the information flow,    documents rules, that select one or more actions, based on one or more conditions, from a set of possible conditions.,    gets an accurate picture of the system,    shows the decision paths

Ans:B ,B


Which of the following functions is(are) performed by the loader
Options: allocate space in memory for the programs and resolve symbolic references between object decks,    adjust all address dependent locations, such as address constants, to correspond to the allocated space.,    physically place the machine instructions and data into memory.,    All of the above

Ans:D ,D


A memory that does not change its contents without external causes is known as
Options: Dynamic memory,    Static memory,    RAM,    EEPROM

Ans:B,(Banswer


who was last rular of kullut riyasat
Options: rajender singh, surender singh, dalip singh, ajit singh

Ans:ajit singh,ajit singh


604. raashtrapati chunaav mein kaun vot daalata hai?
Options: NA

Ans: sansad tatha raajy vidhaanasabhaon ke chune hue sadasy, sansad tatha raajy vidhaanasabhaon ke chune hue sadasy


. A smart tag will be removed from a cell when
Options: the cell is moved B. the cell is hidden C. the data in the cell is changed or deleted D. the formatting of the cell is changed

Ans:– C ,


The Parliament can restrict or abrogate by law, fundamental rights with respect to
Options: the members of the armed forces,    the forces charged with the maintenance of public order,    the persons employed in any bureau or other organization established by the state for purpose of intelligence,    All of the above

Ans:D,D


. A computer can solve more than one kind of problem. This is related to which of the following characteristics?
Options: A) Accuracy B) Reliability C) Versatility D) Automatic

Ans:8-C,8-C


A binary relationship is which of the following?
Options: A relationship between two attributes,    A relationship between two entities,    An attribute with two different relationships,    An entity with two different relationships

Ans:B ,B


jim kaarbet neshanal paark naineetaal (uttaraakhand)
Options: NA

Ans: 887. kaun-sa abhyaarany jangalee haathiyon ke lie prasiddh hain?, 887. kaun-sa abhyaarany jangalee haathiyon ke lie prasiddh hain?


SAARC is observing a decade(1991-2000) of which of the following?
Options: Girl child,    Literacy,    Health services to rural poor,    Shelter for all

Ans:A,A


The functional capacity of SSI devices is
Options: 1 to 11 gates,    12 to 99 gates,    100 to 10,000 gates,    more than 10,000 gates

Ans:A ,A


The 'Char Minar' is in
Options: Ahmedabad,    Hyderabad,    Delhi,    Sikri

Ans:B,B


A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate?
Options: 1.5 Mbaud/sec,    6 Mband/sec,    12 Mbaud/sec,    24 Mbaud/sec

Ans:C ,C

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