The brain of any computer system is

Options: ALU,    Memory,    CPU,    Control unit


More Computer Fundamental Related questions:

3.Distributed data processing configuration where all activities passes through a centrally located computer is
Options: (A)ring network (B) spider network (C) hierarchical network (D) data control network 6

Ans:63. (B),63. (B)

Gugamal National Park
Options: Karnataka,Kerala,Tripura,Maharashtra


What will the function randomize() do in Turbo C under DOS?
Options: returns a random number.,    returns a random number generator in the specified range.,    returns a random number generator with a random value based on time.,    return a random number with a given seed value.

Ans:C ,C

. 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

734. meen kaimph (mera sangharsh) kisakee jeevanee hai?
Options: NA

Ans: adolf hitalar, adolf hitalar

Coral reefs in India can be found in
Options: the coast of Orissa,    Waltair,    Rameshwaram,    Trivandrum


One of the following is not a function of bones.
Options: Place for muscle attachment,    Protection of vital organs,    Secretion of hormones for calcium regulation in blood and bones,    Production of blood corpuscles


16. Which command in DOS can be used to recover accidentally deleted files?

Ans:Correct Answer: a,Correct Answer: a

Which one of the following statements most accurately describes the nature of inductive reactance?
Options: Inductive reactance is an opposition to current flow in dc circuits,    Inductive reactance is an opposition to current flow in ac circuits,    Inductive reactance is another term for counter emf,    Inductive reactance is a force that tends to overcome the effects of counter emf

Ans:B ,B

When a top-level function is entered, the LISP processor do(es)
Options: It reads the function entered,    It evaluates the function and the function's operands,    It prints the results returned by the function.,    All of the above

Ans:D ,D

. Which of the following views is used to graphically summarize and analyze data in a recordset?
Options: a. Datasheet b. Form c. PivotChart d. PivotTable

Ans:9 – c ,9 – c

Which of the following statements is true concerning subqueries?
Options: Involves the use of an inner and outer query.,    Cannot return the same result as a query that is not a subquery.,    Does not start with the word SELECT.,    All of the above.

Ans:A ,A

4.Which O/I are best method for allocating?
Options: (A)Contiguous (B) Linked (C) Index (D) All of the above 25

Ans:254. (B),254. (B)

2.A register in CPU used to store the address of the next instruction to be executed is known as
Options: (A)Program counter (B) Program library (C) Programmer (D) None of these 11

Ans:112. (A),112. (A)

Status indicators are located on the
Options: a. Vertical scroll bar b. Horizontal scroll bar c. Formula bar d. Standard toolbar

Ans:#8211; c,#8211; c

Writer of Himalayan Art
Options: J C fenk, A P F Harkort, J huchission, A P F randhava

Ans:J C fenk,J C fenk

Each data item in a record may be a group item composed of sub-items; those items which are indecomposable are called
Options: a. elementary items b. atoms c. scalars d. all of above  


432. paraashravy tarangon kee aavrtti kitanee hotee hai?
Options: NA

Ans: 20,000 hartj se adhik, 20,000 hartj se adhik

Which was the first computer to use transistors instead of vacuum tubes?
Options: Intel-650,    Burroughs E-101,    Datamatic-1000,    IBM-1401

Ans:D ,D

Orang National Park
Options: Karnataka,Assam,Tripura,MadhyaPradesh


Which area in an Excel window allows entering values and formulas?
Options: Title Bar B. Menu Bar C. Formula Bar D. Standard Tool Bar

Ans:– C ,

The Santa Clara Valley, California is popularly known as Silicon Valley of America because
Options: huge deposits of silicon are found there,    many silicon chip manufacturing firms are located there,    Santa Claus visits it every Christmas,    it is full of large grain sand

Ans:B ,B

. To insert new slide in the current Presentation, we can choose:
Options: a. Ctrl+M b. Ctrl+N c. Ctrl+O d. Ctrl+F

Ans:7 – A ,7 – A

Suppose you wanted to create an AutoCorrect entry that would type the words ‘We regret to inform you that your submission has been declined’ Of the following choices, which would be the best name you could assign to this entry?
Options:  A) Regret, B) Subdual, C) We regret to inform you that your submission has been declined, D) 11,


Who was the first Indian to be President of UN General Assembly?
Options: Mrs. Vijay Lakshmi Pandit,    Ramesh Bhandari,    Natwar Singh,    Krishna Menon


madurai (tamilanaadu)
Options: NA

Ans: 816. sansaar mein sarvaadhik doodh utpaadan kis desh mein hota hai?, 816. sansaar mein sarvaadhik doodh utpaadan kis desh mein hota hai?

how much is the forest area in HP


An up/down counter used in a TI510PC has three inputs. Which of the following is not one of them?
Options: Count up,    Count out,    Reset.,    Count down

Ans:B ,B

1.The depth of a complete binary tree is given by
Options: (A)Dn = n log2n (B) Dn = n log2n+1 (C) Dn = log2n (D) Dn = log2n+1 2

Ans:21. (D),21. (D)

In SQL, the command(s) is(are) used to create an index for a table or cluster
Options: CREATE INDEX,    MODIFY INDEX,    SET INDEX TO FILE,    All of the above

Ans:A ,A

. The traditional mechanical mouse uses a __________ to track the pointer position on the screen.
Options: a. light sensor b. wheel c. ball d. ruler

Ans:1 – c ,1 – c

The metal used to recover copper from a solution of copper sulphate is
Options: Na,    Ag,    Hg,    Fe


A technique for processing jobs on a first-come, first-served basis is known as
Options: FAX,    FIFO,    GIGO cable,    Optical mark reader

Ans:B ,B

If you wanted administrators to see a message when logging into the router, which command would you use?
Options: message banner motd,    banner message motd,    banner motd,    message motd

Ans:C ,C

The present forest area of India, according to satellite data, is
Options: increasing,    decreasing,    static,    decreasing in open forest area but increasing in closed forest area


1.In Excel to open an existing workbook, you can click the Open button on the …… toolbar.
Options: (A)Drawing (B) Formatting (C) Forms (D) Standard 13

Ans:131. (D),131. (D)

The physical layer of a network
Options: constructs packets of data and sends them across the network,    controls error detection and correction,    defines the electrical characteristics of signals passed between the computer and communication devices,    All of the above

Ans:C ,C

What will be the output of the program (myprog.c) given below if it is executed from the command line? cmd> myprog one two three /* myprog.c */ #include<stdio.h> #include<stdlib.h> int main(int argc, char **argv) { int i; for(i=1; i<=3; i++) printf("%u\n", &argv[i]); return 0; } If the first value printed by the above program is 65517, what will be the rest of output?

Options: 65525 65531,    65519 65521,    65517 65517,    65521 65525

Ans:B ,B

who was last rular of guler riyasat
Options: shyam singh, durga singh, bhoop singh, umed singh

Ans:bhoop singh,bhoop singh

Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called?
Options: Telemeeting,    Telemailing,    Teleconferencing,    Teletalking

Ans:C ,C

. From which generation computers the printers were used?
Options: A) first B) second C) third D) fourth


Paper currency first started in India in
Options: 1861,    1542,    1601,    1880


8.When you double click a query object, you open
Options: (A)The object in design view (B) The object in print preview (C) The result of the query (D) The underlying table on which the query is based 8

Ans:88. (B),88. (B)

who was founder of kulloot riyasat
Options: mani pal , jhet pal, gobind pal, jas pal

Ans:vihangam mani pal,vihangam mani pal

274. unaischo dvaara kaling puraskaar kis kshetr ke lie diya jaata hai?
Options: NA

Ans: vigyaan ke kshetr mein, vigyaan ke kshetr mein

What will be the output of the program ? #include<stdio.h> int main() { union var { int a, b; }; union var v; v.a=10; v.b=20; printf("%d\n", v.a); return 0; }
Options: 10,    20,    30,    0

Ans:B ,B

Which bitwise operator is suitable for checking whether a particular bit is on or off?
Options: && operator,    & operator,    || operator,    ! operator

Ans:B ,B

. MIS is designed to provide information needed for effective decision making by?
Options: A) Consumers B) Workers C) Foremen D) Managers


How many bits are used in the data bus?
Options: 7,    8,    9,    16

Ans:B ,B

1.Window class, onEnable/1, defines
Options: (A)is executed when a window is becoming visible or is being hidden (B) when a window is being disabled or enabled this event is executed (C) this event is executed when the user switches to another window of the same application (D) when a window receives the keyboard focus this event is executed 2

Ans:21. (B),21. (B)