In ________ mode, the communication channel is used in both directions at the same time?


Options: Full-duplex B. Simplex C. Half-duplex D. None of the above

Ans:– A ,

More Computer Fundamental Related questions:


What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity?
Options: Defined values,    Fixed values,    Default values,    Special values

Ans:C ,C


Convert the .BYTE h#F8 assembly language pseudo-ops into hexadecimal machine language:
Options: 0111EF,    03 16,    F8,    42 65 61 72

Ans:C ,C


Richter scale is used for measuring
Options: density of liquid,    intensity of earthquakes,    velocity of wind,    humidity of air

Ans:,


where is masroor ekashm templte
Options: kangra, shimla, solan, sirmour

Ans:kangra,kangra


. Which of the following command is used to move the pointer from one pane to next pane?
Options: a. F3 b. F4 c. F5 d. F6

Ans:9 – d ,9 – d


piyare aur mairee kyuree
Options: NA

Ans: 766. kitanee oonchaee par jaane se taapamaan 1 digree ch kee kamee hotee hai?, 766. kitanee oonchaee par jaane se taapamaan 1 digree ch kee kamee hotee hai?


When connecting two internal SCSI hard disks to a computer, where do you connect the second hard drive?
Options: Any open SCSI port on the computer,    A Serial port on the first host adapter,    An open parallel port on the computer,    An open SCSI port on the first hard drive

Ans:A ,A


Thrashing can be avoided if
Options: the pages, belonging to the working set of the programs, are in main memory,    the speed of CPU is increased,    the speed of I/O processor is increased,    all of the above

Ans:A ,A


The microprocessor of a computer cannot operate on any information if that information is not in its.
Options: secondary storage,    main storage,    ALU,    logic unit

Ans:B ,B


.Arrays are best data structures
Options: A)for relatively permanent collections of data b.for the size of the structure and the data in the structure are constantly changing c.for both of above situation d.for none of above situation

Ans:A,A


Which of the following statements should be used to obtain a remainder after dividing 3.14 by 2.1 ?
Options: rem = 3.14 % 2.1;,    rem = modf(3.14, 2.1);,    rem = fmod(3.14, 2.1);,    Remainder cannot be obtain in floating point division.

Ans:C ,C


9. What is the name of the batch file that is automatically run when MSDOS is booted?
Options: a. Run.bat b. Config.sys c. Config.bat d. Autoexec.bat

Ans:Correct Answer: d ,Correct Answer: d


9.In multi processor scheduling, independent parallelism indicates
Options: (A)There is synchronization among processes at gross level. (B) There is no explicit synchronization among processes. (C) A parallel processing or multi tasking is done within a single application. (D) None of these. 13

Ans:129. (B),129. (B)


writer of kannaur lok sahitya
Options: dr, bansi ram sharma, , dr, parmanand, narayan chand, mahak ali

Ans:dr, bansi ram sharma,dr, bansi ram sharma


Structured data may include which of the following?
Options: Photo image,    Video clip,    Dates,    None of the above.

Ans:C ,C


. The octal equivalence of 111010 is
Options: A) 81 B) 72 C) 71 D) None of above

Ans:6-B,6-B


The third crusade was led by
Options: Richard I of England,    Fredrick Barbarossa of Germany,    Philip II of France,    All of the above

Ans:D,D


596. kisake shaasanakaal mein morakko ka yaatree ibnabatoota bhaarat aaya?
Options: NA

Ans: mohammad bin tugalak, mohammad bin tugalak


The ultimate ownership of land during the post-Gupta period lay with
Options: the cultivator,    the village community,    the king,    the joint family

Ans:C,C


Which of the following is not a font style?
Options:  A) Bold, B) Italics, C) Regular, D) Superscript, 

Ans:-D,-D


Which of the following is not a part of default Red Hat Linux email system?
Options: Pine,    The MTA,    The MUA,    procmail

Ans:A ,A


What will be the output of the program? #include<stdio.h> #include<stdlib.h> int main() { char *i = "55.555"; int result1 = 10; float result2 = 11.111; result1 = result1+atoi(i); result2 = result2+atof(i); printf("%d, %f", result1, result2); return 0; }
Options: 55, 55.555,    66, 66.666600,    65, 66.666000,    55, 55

Ans:C ,C


In 1901, Nobel Prize was not given for
Options: Chemistry,    Physics,    Economics,    Peace

Ans:C,C


641. bhaarat kee sthaleey seema kitanee hai?
Options: NA

Ans: 15200 ki.mee., 15200 ki.mee.


Which command is used to remove a table from the database in SQL?
Options: DELETE TABLE,    DROP TABLE,    ERASE TABLE,    UNATTACH TABLE

Ans:B ,B


68. Uppercase on Change Case dialog box and All Caps on Fonts dialog box both converts selected text into Capital Letters. What’s the difference between the two?
Options: a. Both are same. They are only two different ways of capitalize text. b. It is faster to convert from Change Case than from Font dialog box c. Change Case makes conversion permanent but All Caps on Font can always be reverted d. All Caps on Font dialog box makes the change permanent where Change Case can be always reverted

Ans:– C ,– C


8.Unit testing process is
Options: (A)Software designing process (B) Software operating process (C) Software validation process (D) Software decomposition process 4

Ans:48. (C),48. (C)


For an input pulse train of clock period T, the delay produced by an n stage shift register is
Options: (n-l)T,    nT,    (n+l)T,    2nT

Ans:A ,A


A pen shaped device which can sense light, and is used to point at spots on a video screen.
Options: Mouse,    Light pen,    Joystick,    Plotter

Ans:B,(Banswer


In SQL, which command(s) is(are) used to enable/disable all triggers on a table?
Options: ALTER TRIGGERS,    ALTER TABLE,    MODIFY TRIGGERS IN TABLE,    All of the above

Ans:B ,B


. If 4/6 entered in a cell without applying any formats, Excel will treat this as
Options: Fraction B. Number C. Text D. Date

Ans:– D ,


1.ASCII-8 is
Options: (A)An extended version of ASCIl-7 (B) Is a 8-bit code (C) Both A & B are true (D) Both A & B are false 9

Ans:91. (A),91. (A)


Which of the following affects the extent to which you are involved with the system development life cycle in your company?
Options: your job description,    size of the organization,    your relevant experience,    All of the above

Ans:E ,E


A computer is a box full of electronic
Options: Switching devices,    Chips,    Circuits,    Registers

Ans:A ,A



Options: format, header and footer B. view, footer C. insert, header and footer D. view, header and footer

Ans:– D ,


What will be the output of the program in DOS (Compiler - Turbo C)? #include<stdio.h> double i; int main() { (int)(float)(char) i; printf("%d",sizeof(i)); return 0; }
Options: 4,    8,    16,    22

Ans:B ,B


603. amerika ne jaapaan ke hiroshima par paramaanu bam kab giraaya tha?
Options: NA

Ans: 6 agast 1945 ko, 6 agast 1945 ko


One of the purchases order system's procedure sets is
Options: automatic purchase order writing,    receiving,    accounts payable,    All of the above

Ans:A ,A


. In table design view, which key can be used to switch between the field names and properties panels?
Options: a. F3 b. F4 c. F5 d. F6

Ans:8 – d ,8 – d


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

Ans:C ,C


To prevent loss of weight plants reduce transpiration by
Options: shedding of leaves,    reducing the size of leaves,    developing hair around stomata,    All of the above

Ans:D,D


310. vah ekamaatr grah kaunasa hai jo apanee dhuree par poorv se pashchim disha mein ghoomata hai?
Options: NA

Ans: shukr, shukr


Who was the first Indian to go into space?
Options: Ravi Malhotra,    Satish Dawan,    Kalpana Chawla,    Rakesh Sharma

Ans:D,D


9.Auto reports can contain each of the following elements except
Options: (A)A detail section (B) A page footer (C) A group header (D) All of the above 10

Ans:99. (D),99. (D)


Layer 2 switching provides which of the following? Hardware-based bridging (ASIC) Wire speed Low latency Low cost
Options: 1 and 3,    2 and 4,    1, 2 and 4,    All of the above

Ans:D ,D


A typical modern computer uses
Options: LSI chips,    Vacuum tubes,    Valves,    All the above

Ans:A ,A


7.To see sales amount figures totaled, into which drop area would you drag that field?
Options: (A)Drop column fields here (B) Drop row fields here (C) Drop data items here (D) None of the above 11

Ans:117. (C),117. (C)


Part of a program where the shared memory is accessed and which should be executed invisibly, is called
Options: semaphores,    directory,    critical section,    mutual exclusion

Ans:C ,C


. Which of the following is suitable after you install new drivers?
Options: a. Shut Down b. Restart c. Sleep d. Hibernate

Ans: b, b


Of the following properties of a wave, the one that is independent of the other is its
Options: amplitude,    velocity,    wavelength,    frequency

Ans:A,A

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