In which decade was the telephone invented?


Options: 1850s,    1860s,    1870s,    1880s

Ans:C,C

More inventions Related questions:


The desirable characteristic(s) of a memory system is (are)
Options: speed and reliability,    low power consumption,    durability and compactness,    All of the above

Ans:D,D


Which of the following is not used for storage purposes with main frame computers?
Options: removable disks,    fixed disks,    mass storage systems,    diskettes

Ans:D ,D


What will be the output of the program? #include<stdio.h> #include<stdlib.h> union employee { char name[15]; int age; float salary; }; const union employee e1; int main() { strcpy(e1.name, "K"); printf("%s %d %f", e1.name, e1.age, e1.salary); return 0; }
Options: Error: RValue required,    Error: cannot convert from 'const int *' to 'int *const',    Error: LValue required in strcpy,    No error

Ans:D ,D


A program that is employed in the development, repair or enhancement of other programs is known as
Options: System software,    Software tool,    Applications program,    Utility program

Ans:B ,B


The rock formations that cannot store groundwater are called
Options: aquifers,    aquicludes,    perched aquifer,    spring

Ans:B,B


Suppose a voltage source has an ideal voltage of 12V and an internal resistance of 0.5W. For what values of load resistance will the voltage source appear stiff?
Options: 5 Ohm,    50 Ohm or more,    100 Ohm,    6 Ohm

Ans:B ,B


Who invented Java?
Options: Netscape,    Microsoft,    Sun,    None of the above is correct.

Ans:C ,C


. Which report section prints once at the bottom of every printed page?
Options: a. Detail b. Page Header c. Page Footer d. Report Header

Ans:5 – c ,5 – c


In SQL, which command is used to create a database user?
Options: ADD USER TO DATABASE,    MK USER,    CREATE USER,    All of the above

Ans:C ,C


Which of the following commands is used to copy directory structures in and out
Options: cp,    cpio,    cp - p,    copy

Ans:B ,B


COM1 is typically represented by which of the following?
Options: 15 pin port,    9 pin male port,    9 pin female port,    25 pin male port

Ans:B ,B


Which type of system board is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility?
Options: ML,    PCI,    ISA,    EISA

Ans:B ,B


Which of the following is used as storage locations both in the ALU and the control section of a computer?
Options: accumulator,    register,    adder,    decoder

Ans:B ,B


  Which is the shortcut key to jump to the first slide of the presentation? A.  Home B.  Alt + Home C.  Ctrl + Home D.  Shift + Home
Options:

Ans:– C ,


A database language concerned with the definition of the whole database structure and schema is ________
Options: a. DCL b. DML c. DDL d. All of above

Ans:ndash; c,ndash; c


Which component stores an electrical charge?
Options: diode,    rectifier,    capacitor,    resistor

Ans:C ,C


. You can add an image to a template by clicking the Insert Picture From File button on the …. Toolbar.
Options: a. Standard b. Formatting c. Drawing d. Picture

Ans:– d,– d


Which of the following are used to quickly accept, store, and transfer data and instructions that are being used immediately by the CPU?
Options: microprocessors,    registers,    ROM chips,    data buses

Ans:B ,B


Euclid was
Options: Greek mathematician,    Contributor to the use of deductive principles of logic as the basis of geometry,    Propounded the geometrical theorems,    All of the above

Ans:D,D


Which of the following is a layer 2 protocol used to maintain a loop-free network?
Options: VTP,    STP,    RIP,    CDP

Ans:B ,B


A computer will function only if it
Options: has a control unit,    is given input data,    has a program in its memory,    has software package

Ans:C ,C


What switch would you use to view Smartdrive statistics?
Options: /x,    /e:,    /s,    /o:n

Ans:C ,C


5.Enrichment 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:35. (A),35. (A)


Comments can be added to cells using …..
Options: Edit -> Comments B. Insert -> Comment     C. File -> Comments D. View –> Comments

Ans:– B ,


The south-west monsoon contributes ____ of the total rain in India.
Options: 86%,    50%,    22%,    100%

Ans:A,A


The Central Processing Unit is an embeded chip that acts as the 'brains' of a computer. What Intel chip was used in the Altair (the first real personal computer)?
Options: 6502,    8080,    6400,    8286

Ans:B,B


A factor which would strongly influence a businessperson to adopt a computer is its:
Options: Accuracy,    Reliability,    Speed,    All of the above

Ans:D,D


Thesaurus tool in MS Word is used for
Options:  A) Spelling suggestions, B) Grammar options, C) Synonyms and Antonyms words, D) All of above,

Ans:-C,-C


What is the population density of Manipur?
Options: 107/sq. km,    207/sq. km,    307/sq. km,    407/sq. km

Ans:A,A


359. 1856 mein vidhava punarvivaah qaanoon kisake prayaason se banaaya gaya tha ?
Options: NA

Ans: eeshvarachandr vidyaasaagar ke prayaason se, eeshvarachandr vidyaasaagar ke prayaason se


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)


6.An inter change of information between computer systems and peoples or between people.
Options: (A)Compatibility (B) Compactness (C) Coding (D) Communication 14

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


356. muslim leeg ne bhaarat vibhaajan kee maang sabase pahale kab kee thee?
Options: NA

Ans: 1940, 1940


The cp command uses:
Options: standard input file,    standard output file,    both input and output file,    neither standard input nor standard output file

Ans:D ,D


Modern football is said to have evolved from
Options: England,    India,    France,    Spain

Ans:A,A


The technique of inducing rain from cloud is called
Options: NA

Ans:Cloud seeding,Cloud seeding


The nucleus of a hydrogen atom consists of
Options: 1 proton only,    1 proton + 2 neutron,    1 neutron only,    1 electron only

Ans:A,A


What is the 1's complement of 0000 1111 0010 1101 number?
Options: 1111 0000 0010 1101,    1111 0000 1101 0010,    1111 1100 1010 1100,    1001 0010 1010 1100

Ans:B ,B


4.In Microsoft PowerPoint how do you add degrees of transparency to shapes such as arrows, so that the slide background shows though?
Options: (A)Use #D style 4 button on the drawing toolbar (B) Use the Set Transparent Color button on the Picture toolbar (C) Use the Transparency slider in the Format AutoShapes dialog box (D) All of above 11

Ans:114. (C),114. (C)


. What is the use of a master document in Word 2010?
Options: It organize and maintain a Fonts & Pictures by creating a master folder B. It organize and maintain a Heading and Styles by creating a master list C. It organize and maintain a Long document by dividing it into several subdocuments D. It organize and maintain a Styles and Links by creating a separate master document

Ans:– C ,


Which was the most popular first generation computer?
Options: A) IBM 1650 B) IBM 360 C) IBM 1130 D) IBM 2700

Ans:-A,-A


Identify false statement
Options: a. You can find deleted files in recycle bin b. You can restore any files in recycle bin if you ever need c. You can increase free spaceof disk by sending files in recycle bin d. You can right click and choose Empty Recycle Bin to clean it at once

Ans:c,c


A public key encryption system
Options: allows anyone to decode the transmission,    allows only the correct sender to decode the data,    allows only the correct receiver to decode the data,    does not encode the data before transmitting it

Ans:C ,C


Rectifiers are used to convert
Options: Direct current to Alternating current,    Alternating current to Direct current,    high voltage to low voltage,    low voltage to high voltage

Ans:B,B


A given signal's second harmonic is twice the given signal's __________ frequency...?
Options: Fourier,    Foundation,    Fundamental,    Field

Ans:C,C


Which command is used to upgrade an IOS on a Cisco router?
Options: copy tftp run,    copy tftp start,    config net,    copy tftp flash

Ans:D ,D


Data dictionary contains detail of
Options: data structures,    data flows,    data stores,    All of the above

Ans:D ,D


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

Ans:dalip singh,dalip singh


. Which of the following is not a primary storage device?

Options: A) Magnetic tape B) Magnetic disk C) Optical disk D) All of above

Ans:D,D


950. 1857 kee kraanti ka taatkaalik kaaran kya tha?
Options: NA

Ans: charbeeyukt kaaratoos ka sena mein prayog, charbeeyukt kaaratoos ka sena mein prayog

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