Which is considered a direct entry input device?

Options: Optical scanner,    All of the above,    Light pen,    Digitizer

Ans:All of the above,All of the above

More Computer Fundamental Related questions:

The southernmost point of peninsular India, that is, Kanyakumari, is
Options: north of Tropic of Cancer,    south of the Equator,    south of the Capricorn,    north of the Equator


In the DBMS approach, application programs perform the 
Options: a. storage function b. processing functions c. access control d. all of the above


What is the phase shift between total current and voltage, if 100 ohm resistor connected in parallel with an inductor that has a reactance of 200W?
Options: 0 degree,    26.6 degree,    90 degree,    180 degree

Ans:B ,B

0. To “Debug” the System means ________
Options: Find the Correct Software B. Find the Correct Hardware C. Find and Install correct System D. Find and Correct Errors on System

Ans: – D ,

0.What is the abbreviation used for a software package that permits the user to create, retrieve and maintain records in a database?
Options: (A)DASD (B) FMS (C) EMMS (D) DBMS 10

Ans:100. (D),100. (D)

ESCAP stands for
Options: Economic and Social Commission for Asia and Pacific,    European Society Council for Africa and Pacific,    Economic and Social Commission for Africa and Pacific,    None of the above


who was founder of mandi riyasat
Options: giri ser, baahu sen , veer sen, lakshman sen

Ans:bahu sen ,bahu sen

0.Goal is
Options: (A)Extent to which a system or component performs a broad range of functions. (B) The objective of an organization to achieve. (C) Methods and techniques for converting data to or from graphic display via computers. (D) None of these 19

Ans:190. (B),190. (B)

Options: (A)Formula Translation (B) A high-level mathematically oriented programming language (C) Both A & B (D) None of these 3

Ans:29. (C),29. (C)

1.In uni-processor scheduling, shortest process next policy is (i) A: Non-preemptive policy (ii) B: Preemptive policy (iii) C: A policy where the process with shortest expected processing time is selected next. (iv) D: A policy where the process with shortest expected processing time is not selected.
Options: (A) A and D are true (B) B and C are true (C) A and C are true (D) B and D are true. 12

Ans:121. (D),121. (D)

Block or buffer caches are used
Options: to improve disk performance,    to handle interrupts,    to increase the capacity of main memory,    to speed up main memory read operation

Ans:A ,A

A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As
Options: tables,    relations,    tuple,    both (a) and (b)

Ans:D ,D

482. test maichon kee ek paaree mein sabhee dason viket lene vaala bhaarateey kaun hai?
Options: NA

Ans: anil kumbale, anil kumbale

Which of the following is not a Kharif crop ?
Options: NA


Which of the following is the headquarters of World Trade Organisation (WTO)?
Options: New York,    Geneva,    Madrid,    Paris


. In Excel, the Fill Color button on the Formatting toolbar is used for what?
Options: a. To insert a background. b. To add borders. c. To select a distribution of figures. d. To add shading or color to a cell range.

Ans:– d,– d

The island of Sri Lanka formerly known as
Options: Madagascar,    Tasmania,    Ceylon,    None of the above


‘Shola Forest’ are
Options: NA

Ans:Tropical montance forest,Tropical montance forest

The basic unit within a computer store capable of holding a single unit of data is
Options: Register,    ALU,    Control unit,    Store location

Ans:D ,D

Which is not a data source component?
Options:  A) mail merge toolbar, B) header row, C) data fields, D) data records, 


Mahatma Gandhi became the President of Indian National Congress in
Options: NA

Ans:Belgaum Session, 1924,Belgaum Session, 1924

______________ is a classical approach to database design?
Options: Left – Right approach B. Right – Left approach C. Top – Down approach D. Bottom – Up approach

Ans:– C ,

4.By principle of locality, cache memory
Options: (A)Increases average memory access time. (B) Reduces average memory access time (C) Does not affect the average memory access time (D) None of these 16

Ans:164. (B),164. (B)

Which of the following file retrieval methods use hypermedia?
Options: HTTP,    WAIS,    Veronica,    Archie

Ans:A ,A

The first step in the problem-solving process is to _____.
Options: Plan the algorithm,    Analyze the problem,    Desk-check the algorithm,    Evaluate and modify (if necessary) the program

Ans:B ,B

Plants that grow under average temperature and moisture are called
Options: halophytes,    hydrophytes,    mesophytes,    xerophytes


What are the most likely conditions for ESD?
Options: Hot and dry,    Hot and wet,    Cold and dry,    Cold and wet

Ans:B ,B

What is the pH of pure water ?
Options: NA


What is the name given to the weapons which use computerised guidance system?
Options: Guided weapons,    Smart weapons,    Dumb weapons,    Starwars weapons


Which are the important meeting of the Commonwealth?
Options: Biennial meeting of the Commonwealth Heads of Government (CHOGM),    Annual meeting of the finance minister of the member countries,    Regular meeting of the minister of education, law, health and other minister,    All of the above


A machine associated with card-based data processing is
Options: Codomain,    Collator,    Cartridge,    Digitizer

Ans:B ,B

2.Query tools are
Options: (A)A reference to the speed of an algorithm, which is quadratically dependent on the size of the data(B) Attributes of a database table that can take only numerical values. (C) Tools designed to query a database. (D) None of these 7

Ans:72. (C),72. (C)

ESD damage can be caused by:
Options: Placing an IC in a non-conductive plastic bag,    Placing an IC on a grounded mat,    Repeated sags in current supplied from outlets,    Touching metal on the chasis

Ans:A ,A

975. gurutvaakarshan ke niyam kisane banaaye?
Options: NA

Ans: nyootan, nyootan

What command is used to query for a specific package with RPM?
Options: rpm -q,    rpm -a,    rpm -d,    rpm -1

Ans:A ,A

Madan Lal had played 67 ODIs with his highest being 53 not out.How many runs did he make in these 67 ODIs?
Options: 399,    405,    401,    411


Where one has to process all the data records in a file, the best tile organization is
Options: Indexed,    sequential,    direct access,    random access

Ans:B ,B

. The slide that is used to introduce a topic and set the tone for the presentation is called the
Options: a. Table slide b. Graph slide c. Bullet slide d. Title slide

Ans:2 – D ,2 – D

Which is the oldest paramilitary force in the country?
Options: Border Security Force (BSF),    Assam Rifles,    Indo-Tibetan Border Police (ITBP),    Coast Guard


616. vaayusena divas kab manaaya jaata hai?
Options: NA

Ans: 8 aktoobar, 8 aktoobar

The Register - to - Register (RR) instructions
Options: have both their operands in the main store.,    which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, except in the case of store operation when it is also written into the specified storage location.,    which perform indicated operations on two fast registers of the machine and leave the result in one of the registers.,    all of the above

Ans:C ,C

Options: NA

Ans: 879. prthvee tal par kitane pratishat bhaag par mahaadveepon ka vistaar (bhoo-bhaag) paaya jaata , 879. prthvee tal par kitane pratishat bhaag par mahaadveepon ka vistaar (bhoo-bhaag) paaya jaata

A system design is said to be functionally modular if
Options: the system is able to handle all the function of the application,    each module performs a specific function and can be developed relatively independently by programmers,    the system makes extensive use of function. keys for maximum user assistance,    the system is developed using structured programming through COBOL or PASCAL

Ans:B ,B

The software used to convert source program instructions to object instruction is known as
Options: Compiler,    Assembler,    Interpreter,    Language processor


A programming language intended to solve a no. of different types of problems is
Options: COBOL,    General purpose programming language,    BASIC,    FORTRAN

Ans:B ,B

A compiler means
Options: A person who compiles source programs,    The same thing as a programmer,    Keypunch operator,    A program which translates source program into object program

Ans:D ,D

To print out a and b given below, which of the following printf() statement will you use? #include<stdio.h> float a=3.14; double b=3.14;
Options: printf("%f %lf", a, b);,    printf("%Lf %f", a, b);,    printf("%Lf %Lf", a, b);,    printf("%f %Lf", a, b);

Ans:A ,A

. What function displays row data in a column or column data in a row?
Options: a. Hyperlink b. Index c. Transpose d. Rows

Ans:– c,– c

361. lord velejalee ke saath sabase pahale sahaayak sandhi kis raajy ke shaasak ne kee?
Options: NA

Ans: haidaraabaad ke nijaam ne, haidaraabaad ke nijaam ne

1.Ethnography is
Options: (A)It describes the basic entities in the design and relation between them. (B) Observational techniques used to understand social and organizational requirements. (C) It is based on the idea of developing an initial implementation, exposing it uses on requirement and refining it through many versions until an adequate system has been developed. (D) Based on an idea of developing an initial implementation, exposing this to uses comment and retiring it until and adequate system has been developed. 98 | 16

Ans:161. (B),161. (B)