What does DMA stand for?

Options: Distinct Memory Access B. Direct Memory Access C. Direct Module Access D. Direct Memory Allocation

Ans:– B ,

More Computer Fundamental Related questions:

. To properly exit Windows
Options: a. Click the stop button on the desktop b. Click the exit button on the desktop c. Select shut down from Start menu d. None of above

Ans:2 – c ,2 – c

Options: NA

Ans: 896. kis bhaarateey raajy ko polo khel ka udagam maana jaata hai?, 896. kis bhaarateey raajy ko polo khel ka udagam maana jaata hai?

When an entity instance may be a member of multiple subtypes or it does not have to be a member of a subtype, it is which of the following?
Options: Disjoint with total specialization,    Disjoint with partial specialization,    Overlap with total specialization,    Overlap with partial specialization

Ans:C ,C

Butter is a colloid formed when
Options: NA

Ans:Water is dispersed in fat.,Water is dispersed in fat.

. Which of the following is not a valid Zoom percentage in Excel?
Options: a. 10 b. 100 c. 300 d. 500

Ans:– d,– d

In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into
Options: periods,    sectors,    zones,    groups

Ans:B ,B

Sourav Ganguly made his Test debut in 1996.How many runs did he score in the 1st innings of that match?
Options: 132,    131,    32,    99


.   in order to edit a chart, you can
Options: a. triple click the chart object b. click and drag the chart object c. double click the chart object d. click the chart objects

Ans:9 – C ,9 – C

Which of the following registers hold the information before it goes to the decoder
Options: control register,    data register,    accumulator,    address register

Ans:B ,B

How many memory locations can 14 address bits access?
Options: 16,384,    8,192,    4096,    14

Ans:A ,A

In order to play and hear sound on a computer, one needs:
Options: a sound card and speakers B. a microphone C. all of them required D. none of them required

Ans:– A ,

The primary method that people use to sense their environment is:
Options: reading,    writing,    speaking,    seeing

Ans:D ,D

Which of the following is not available on the Ruler of MS Word screen?
Options: a. Tab stop box b. Left Indent c. Right Indent d. Center Indent

Ans:– D,– D

Which of the following is not a transmission medium?
Options: telephone lines,    coaxial cable,    modem,    microwave systems

Ans:C ,C

MAC Address is the example of
Options: Transport Layer B. Data Link Layer C. Application Layer D. Physical Layer

Ans:– B ,

While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?

Ans:C ,C

Footnotes, endnotes, and indexes are all inserted as __________
Options: bookmarks B. cross-references C. hyperlinks D. word fields

Ans:– D ,

956. akabar ne phatehapur seekaree mein buland daravaaja kis upalakshy mein banavaaya?
Options: NA

Ans: gujaraat vijay, gujaraat vijay

In magnetic disks, data is organized on the platter in a concentric sets of rings called
Options: sector,    track,    head,    block

Ans:B ,B

In top down analyis and design
Options: each succeeding phase is more detailed than the phase before it,    each succeeding phase is as detailed as the phase before it.,    each succeeding phase is less detailed than the phase before it,    aLL of the above

Ans:A ,A

Which is a semi conductor memory?
Options:  Dynamic B.  Static C.  Bubble D.  Both a & b

Ans:– D ,

You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Options: replace run start,    copy run start,    copy start run,    reload

Ans:D ,D

Point out the error in the following program. #include<stdio.h> #include<stdarg.h> fun(...); int main() { fun(3, 7, -11.2, 0.66); return 0; } fun(...) { va_list ptr; int num; va_start(ptr, n); num = va_arg(ptr, int); printf("%d", num); }
Options: Error: fun() needs return type,    Error: ptr Lvalue required,    Error: Invalid declaration of fun(...),    No error

Ans:C ,C

Which gas is responsible for global warming ?
Options: NA

Ans:Carbon dioxide,Carbon dioxide

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


433. manushy ka vaigyaanik naam kya hai?
Options: NA

Ans: homo sepiyans, homo sepiyans

luee paaschar
Options: NA

Ans: 562. doodh se dahee kis jeevaanu ke kaaran banata hai?, 562. doodh se dahee kis jeevaanu ke kaaran banata hai?

Your CD-ROM audio cable connects to the:
Options: speaker,    sound card (or motherboard if sound is integrated with it),    power supply,    hard drive

Ans:B ,B

. The key F12 opens a
Options: a. Save As dialog box b. Open dialog box c. Save dialog box d. Close dialog box

Ans:– A,– A

Which of the following terms is the most closely related to main memory?
Options: nonvolatile,    permanent,    control unit,    temporary

Ans:D ,D

What SQL command will allow you to change the table STUDENT to add the constraint named GradeCheck that states that the values of the Grade column must be greater than 0?
Options: ALTER TABLE STUDENT ALTER CONSTRAINT GradeCheck (Grade > 0);,    ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck (Grade > 0);,    ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck CHECK (Grade > 0);,    None of the above is correct.

Ans:C ,C

Sending data from one place to another, by physical or electronic means is
Options: E-mail,    Internet,    Data transmission,    Distributed processing.

Ans:C ,C

Conversion of binary number 1011102 to octal is
Options: 358,    468,    568,    508

Ans:C ,C

20th August is celebrated as
Options: Earth Day,    Sadbhavana Divas,    No Tobacco Day,    None of these


Which of the following program is not a utility?
Options: Debugger,    Editor,    Spooler,    All of the above

Ans:C ,C

973. phyooj kee taar kis padaarth kee banee hotee hai?
Options: NA

Ans: tin aur seese kee mishradhaatu, tin aur seese kee mishradhaatu

.   PowerPoint can display data from which of the following add-in software of MS-Office
Options: a. Equation editor b. Organization chart c. Photo album d. All of these

Ans:5 – D ,5 – D

. Which of the following code used in present day computing was developed by IBM Corporation?

Options: A) ASCII B) Hollerith Code C) Baudot Code D) EBCDIC Code


8.Grey hat is
Options: (A)hacker breaks security for altruistic or at least non-malicious reasons. (B) hacker of ambiguous ethics and/or borderline legality, often frankly admitted. (C) someone outside computer security consulting firms that are used to bug test a system prior to its launch, looking for exploits so they can be closed. (D) None of these 16 | 1

Ans:18. (B),18. (B)

How many bits is a byte?
Options: 4,    8,    16,    32


Microsoft Office is an office suite, for the
Options: (A) Microsoft Windows operating systems (B) Mac OS X operating systems (C) Both A and B are true (D) None is true 3..

Ans:2. (C),2. (C)

. What is the keyboard shortcut to move to the last records in a table?
Options: a. [Tab] b. [Shift]+[Tab] c. [Ctrl]+Home] d. [Ctrl]+[End]

Ans:0 – d ,0 – d

 Which of the following file format supports in Windows 7? A)  NTFS B)  BSD C)  EXT D)  All of the above

Ans:– A ,

To start slide show of a presentation
Options: a. Hit F5 key b. From Slide Show menu choose View Show option c. From Slide Show menu choose Rehearse timing d. both a & b

Ans: – D , – D

Which part of the system performs the "housekeeping" chores?
Options: operating system,    compiler,    interpreter,    translator

Ans:A ,A

3.MAR (memory address register)
Options: (A)Contains data to be written into memory. (D) Contains data to be read from memory. (C) Specifies location in memory for next read/or writer. (D) Contains address of next instruction to be fetched.

Ans:3. (C),3. (C)

4.How can you add a table to the relationship window?
Options: (A)Select Tools>Add table from the menu (B) Select the table from the table list on the toolbar (D) Click the show table button on the toolbar (D) Select Edit>Add table from the menu 15

Ans:154. (B),154. (B)

0.Which of the following is not the required condition for binary search algorithm
Options: (A)there must be mechanism to delete and or insert elements in list (B) the list must be sorted (C) there should be the direct access to the middle element in any sublist (D) none of the above 4

Ans:40. (A),40. (A)

. Which of the following is NOT possible when printing Forms?
Options: a. Print page 1, 3, and 5 b. Print pages 1 through 5 c. Print selected records d. Print only the third record

Ans:5 – a ,5 – a

What Thomas Davenport invented?
Options: Screw propellor,    Electric streetcar,    Chesterfield,    Sleeping (railway) car