The first practical commercial typewriter was invented in 1867 in the United States by


Options: Christopher Latham Sholes,    Carlos Glidden,    Samuel Soule,    All of the above

Ans:D,D

More Computer Fundamental Related questions:


Consider the following program and what will be content of t? #include<stdio.h> int main() { FILE *fp; int t; fp = fopen("DUMMY.C", "w"); t = fileno(fp); printf("%d\n", t); return 0; }
Options: size of "DUMMY.C" file,    The handle associated with "DUMMY.C" file,    Garbage value,    Error in fileno()

Ans:B ,B


Versatile report generators can provide
Options: Columnar totals,    Subtotals,    Calculations,    All of the above

Ans:D ,D


Which, of the following is not true about the description of a decision table?
Options: A decision table is easy to modify,    A decision table is directly understood by the computer,    A decision table is easy to understand,    All of the above

Ans:B ,B


9.An organization has a president, vice president, managers and supervisors. On what level of an organization chart are the vice presidents
Options: (A)Fourth level (B) Third level (C) Second level (D) First level 16

Ans:159. (C),159. (C)


Which are the main crops of Arunachal Pradesh?
Options: Rice, maize, millet, wheat, mustard,    Rice, tobacco, oilseeds, jute, cotton,    Tea, jute, rice, cotton, silk,    None of the above

Ans:A,A


Who said 'Man is a political animal'?
Options: Dante,    Aristotle,    Socrates,    Plato

Ans:B,B


What is the term to ask the computer to put information in order numerically or alphabetically?
Options: Crop,    Report,    Record,    Sort

Ans:D,D


Modern Computers are very reliable but they are not
Options: A) Fast B) Powerful C) Infallible D) Cheap

Ans:-C,-C


where is trilokinath mandir in hp
Options: kinnaur , lahul spiti , kullu, mandi

Ans:mandi,mandi


Customer data (name and address, shipping instructions, credit terms, etc.) is provided by the:
Options: manufacturing information system,    order entry subsystem,    billing subsystem,    marketing information system

Ans:C ,C


Resistance is measured in ?
Options: Volts,    Amps,    Watts,    Ohms

Ans:D ,D


What type of computer programming is used for airplane ticket reservation system?
Options: Multi programming,    Real time programming,    Time sharing,    Batch programming

Ans:B,B


How many copies of a JSP page can be in memory at a time?
Options: One,    Two,    Three,    Unlimited

Ans:A ,A


Who is considered to be the "father" of artificial intelligence?
Options: Fisher Ada,    John McCarthy,    Allen Newell,    Alan Turning

Ans:B ,B


. BIOS is used by
Options: a. Operating system b. Compiler c. Interpreter d. Application software

Ans:8 – a ,8 – a


A distributed data processing configuration in which all activities must pass through a centrally located computer is called a:
Options: ring network,    spider network,    hierarchical network,    data control network

Ans:B ,B


Which of the following country is not a member of G-7?
Options: Japan,    Russia,    France,    Italy

Ans:B,B


. Scandisk
Options: a. Checks the disk b. Give information about disk c. Run from DOS mode d. All of the above

Ans:9 – d ,9 – d


What do you call a single point on a computer screen?
Options: Cell B. Element C. Pixel D. Bit

Ans:– C ,


What does CPU stand for?
Options: Cute People United,    Commonwealth Press Union,    Computer Parts of USA,    Central Processing Unit

Ans:D,D


A microprocessor integrates the arithmetic logic and control circuitry of a computer into one chip. The first microprocessor was built by a group of engineers at the Intel Corpn. Can you tell who headed this group?
Options: Victor Poor,    Stan Mazor,    Marcian E. (Ted) Hoff,    Seymour Cray

Ans:C ,C


126. san 2020 mein olampik khel kahaan honge ?
Options: NA

Ans: tokiyo (jaapaan), tokiyo (jaapaan)


With positive clocking the clock signal must be _____ for the flip-flop to respond.
Options: high,    low,    set,    race

Ans:A ,A


3.Reusability is
Options: (A)Extent to which a software module can be used in more than one computing program. (B) It involves regular monitoring of the risks identified and of new risks that develops. 106 | (C) It considers each of the key risks that are identified and also identifies strategies to manage the risk. (D) None of these 23

Ans:233. (A),233. (A)


What is the difference between the Internet and an intranet?
Options: One is public, the other is private,    One is safer than the other,    One can be monitored, the other can't,    None of the above

Ans:A,A


Android is licensed under which open source licensing license?
Options: NA

Ans:Apache/MIT ,Apache/MIT


Filename extensions help identify certain files. What filename extension identifies command files?
Options: COM,    BAT,    EXE,    SYS

Ans:A ,A


Storage on PC allows you to store files until something erases it, but memory loses its contents whenever its _____ is lost
Options: static,    disk space,    power,    both a and b above

Ans:C ,C


which of the following is private IP address?
Options: NA

Ans:192.168.24.54 ,192.168.24.54


3.In Excel to select a column the easiest method is to
Options: (A)Double click any cell in the column (B) Drag from the top cell in the column to the last cell in the column (C) Click the column heading (D) Click the column label 8

Ans:83. (C),83. (C)


What is the middle name of Akash Chopra, a Delhi batsman?
Options: Mohanlal,    Shyamlal,    Amarnath,    Chotaram

Ans:B,B


A relation has which of the following properties?
Options: Each row is not unique.,    Attributes can have the same name within a given table.,    Each relation has a unique name.,    The order of the columns is significant.

Ans:C ,C


To produce high-quality graphics (hardcopy) in color, you would want to use a(n)
Options: RGB monitor,    plotter,    ink-jet printer,    laser printer

Ans:B ,B


Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer.
Options: Modem,    Cable,    Hub,    Router

Ans:D ,D


Which of the following rules out the use of GO TO?
Options: Flowchart,    HIPO-DIAGRAMS,    Nassi-Shneiderman diagram,    All of the above

Ans:C ,C


How many protons does the nucleus of a silicon atom contain?
Options: 4,    29,    14,    48

Ans:C ,C


Batch processing is appropriate if
Options: a large computer system is available,    only a small computer system is available,    only a few transactions are involved,    All of the above

Ans:E ,E


Each answer below shows example data from a table. Which answer is an example of the general-purpose remarks column problem?
Options: Three columns have the values 534-2435, 534-7867, and 546-2356 in the same row.,    Three rows have the values Brown Small Chair, Small Chair Brown, and Small Brown Chair in the same column.,    Three rows have the values Brown, NULL, and Blue in the same column.,    One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.

Ans:D ,D


If no multivalued attributes exist in a relation, then the relation is in what normal form?
Options: First normal form,    Second normal form,    Third normal form,    Fourth normal form

Ans:A ,A


Gandhar Art is a combination of
Options: NA

Ans:Indian and Greek style,Indian and Greek style


3.In Microsoft PowerPoint to maintain the perspective (height and width ratio) of an object when resizing, you need to
Options: (A)Press and hold the shift key while dragging a corner sizing handle (B) Press and hold the alt + ctrl keys while dragging a middle handle (C) Drag a corner sizing handle (D) (A)and (C) both true 5

Ans:53. (A),53. (A)


In the following program where is the variable a getting defined and where it is getting declared? #include<stdio.h> int main() { extern int a; printf("%d\n", a); return 0; } int a=20;
Options: extern int a is declaration, int a = 20 is the definition,    int a = 20 is declaration, extern int a is the definition,    int a = 20 is definition, a is not defined,    a is declared, a is not defined

Ans:A ,A


. Which of the following is not a system tool?
Options: a. Scandisk b. Drive space c. Disk defragmenter d. Doskey

Ans:4 – d ,4 – d


The computers that we use are digital whereas we live in an analog world which means that we have to translate analog data into digital data. What is the name of the circuit which helps us in this conversion?
Options: D/A converter,    A/D converter,    Voice recognition,    Adapter

Ans:B ,B


where is madho roy mandir in hp
Options: kinnaur , lahul, kullu, mandi

Ans:mandi,mandi


9.CASE environment supports
Options: (A)Individual process tasks (B) Individual process phases (C) Most process tasks and process phases (D) None of these 5

Ans:49. (D),49. (D)


. You are editing an worksheet that you had previously saveIf you want to save the edited sheet without losing the original one, which command should you use?
Options: a. New b. Save As c. Edit d. Save

Ans:– b,– b


3.Dijkstra’s banker’s algorithm in an operating-system solves the problem of
Options: (A)deadlock avoidance (B) deadlock recovery (C) mutual exclusion (D) context switching 20

Ans:203. (A),203. (A)


3.I/O OBR (I/O Buffer register) is
Options: (A)Used for the exchange of data between an I/O module and the processor. (B) Specifies particular I/O device. 64 | (C) (A)and (B) both true. (D) (A)and (B) both false. 1

Ans:13. (A),13. (A)


What SQL command can be used to delete columns from a table?
Options: MODIFY TABLE TableName DROP COLUMN ColumnName,    MODIFY TABLE TableName DROP ColumnName,    ALTER TABLE TableName DROP COLUMN ColumnName,    ALTER TABLE TableName DROP ColumnName

Ans:C ,C

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