1. Which file in MSDOS contain internal command that are loaded during booting process?

Options: a. Io.sys b. Msdos.sys c. Command.com d. Config.sys

Ans:Correct Answer: c,Correct Answer: c

More Disc Operating System (DOS) Related questions:

What office item was invented by Bette Nesmith Graham in 1951?
Options: Fax machine,    Stapler,    Liquid Paper,    Copy machine


After doing a low-level format, what would be the next step in configuring the hard drive in a system?
Options: Format DOS partition,    Install operating system,    Configure DMA channel and back-up interrupt,    Partition had disk

Ans:A ,A

How to create additional Guide Lines?
Options: by holding Ctrl key, click on existing Guide Line and drag B. by holding Alt key, click on existing Guide Line and drag C. by holding Ctrl + Alt key, click on existing Guide Line and drag D. Additional Guide Lines cannot be created

Ans:– A ,

. in MS Access, which data type is appropriate to store large text and numbers?
Options: a. Text b. Memo c. OLE d. Large Text

Ans:– b,– b

. Which technology is used in Compact disks?
Options: A) Mechanical B) Electrical C) Electro Magnetic D) Laser


329. bhoo-patal mein sabase adhik kaunasee dhaatu hai?
Options: NA

Ans: elyumeeniyam, elyumeeniyam

What command is used to summarize the disk usage?
Options: disk,    du,    fdisk,    chkdsk

Ans:B ,B

In latest generation computers, the instructions are executed
Options: Parallely only,    Sequentially only,    Both sequentially an parallely,    All of the above

Ans:C ,C

DCL provides commands to perform actions like
Options: a. Change the structure of tables b. insert, update or delete records and data values c. authorizing access and other control over database d. None of above

Ans:ndash; c,ndash; c

Thorough planning must take place when setting up an 802.3 network. A maximum number of segments can separate any two nodes on the network. What is the maximum number of segments allowed between two nodes?
Options: Five,    Two,    Four,    Six

Ans:A ,A

5.Window class, onMouseDown/5, defines
Options: (A)the window wants to know what cursor it must display for the mouse pointer (B) the mouse is moved over a window (C) when a mouse button is pressed this event is executed (D) a mouse button is released 134 | 2

Ans:25. (C),25. (C)

Which of the following is used as storage locations both in the ALU and the control section of a computer?
Options: accumulator,    register,    adder,    decoder

Ans:B ,B

To avoid errors in transcription and transposition, during data entry, the System Analyst should
Options: provide for a check digit,    provide for a hash totals,    provide batch totals,    All of the above

Ans:D ,D

Each year World Red Cross and Red Crescent Day is celebrated on
Options: May 8,    May 18,    June 8,    June 18


A file that is organized in uniform format is formally referred to as a _____ or a database file.
Options: Document,    Database,    Record,    Structured data file

Ans:D ,D

5.In Access press ALT+F11 to
Options: (A)Display the Control menu (B) Display the shortcut menu (C) Close the active window (D) None of these 2

Ans:25. (D),25. (D)

What will be the output of the program (sample.c) given below if it is executed from the command line? cmd> sample friday tuesday sunday /* sample.c */ #include<stdio.h> int main(int argc, char *argv[]) { printf("%c", *++argv[2] ); return 0; }
Options: s,    f,    u,    r

Ans:C ,C

What will be the output of the program? #include<stdio.h> #include<stdlib.h> union employee { char name[15]; int age; float salary; }; const union employee e1; int main() { strcpy(e1.name, "K"); printf("%s %d %f", e1.name, e1.age, e1.salary); return 0; }
Options: Error: RValue required,    Error: cannot convert from 'const int *' to 'int *const',    Error: LValue required in strcpy,    No error

Ans:D ,D

6.In Microsoft PowerPoint auto clip art is a feature that
Options: (A)Automatically places clip art in your presentation (B) Scans your presentation for incorrect spelling of words on each slide (C) Scans your presentation for incorrect spelling in word art objects (D) All of the above 11

Ans:116. (D),116. (D)

Which of the following function sets first n characters of a string to a given character?
Options: strinit(),    strnset(),    strset(),    strcset()

Ans:B ,B

4, haridvaar (ganga), ilaahaabaad (ganga-yamuna ke sangam par), ujjain (kshipra), naasik (godaavaree)
Options: NA

Ans: 867. anjata kee guphaon mein chitrakaaree kis dharm se sambandhit hain?, 867. anjata kee guphaon mein chitrakaaree kis dharm se sambandhit hain?

Ordinary table salt is sodium chloride. What is baking soda?
Options: Potassium chloride,    Potassium carbonate,    Potassium hydroxide,    Sodium bicarbonate


The only private sector refinery set up by Reliance Petroleum Ltd. is located at
Options: Guwahati,    Jamnagar,    Mumbai,    Chennai


An oval represents which of the following in an EER?
Options: Attribute,    Entity,    Optional One,    Relationship

Ans:A ,A

Vision sensors:
Options: will remain very costly,    can not improve much in the next decade,    will more closely match the capabilities of the human eye,    All of the above

Ans:C ,C

Which of the following is used to check for errors in RAM chips?
Options: ROM chip,    Microprocessor chip,    Parity chip,    EPROM chip

Ans:C ,C

100. vishaal hariyaana paartee kisane banaee thee ?
Options: NA

Ans: raav virendr sinh, raav virendr sinh

The unit of hardware an operator uses to monitor computer processing is the:
Options: Card reader,    CPU,    Line printer,    Console

Ans:D ,D

Tracing, of any input record or process, performed on a system, back to its original source, is an
Options: audit trial,    report generation,    batch processing,    conversion

Ans:A ,A

Which of the following services use TCP? DHCP SMTP HTTP TFTP FTP
Options: 1 and 2,    2, 3 and 5,    1, 2 and 4,    1, 3 and 4

Ans:B ,B

.   What is the term used when you press and hold the left mouse key and move the mouse around the slide?
Options: a. Highlighting b. Dragging c. Selecting d. b and c

Ans:3 – D ,3 – D

Assume integer is 2 bytes wide. How many bytes will be allocated for the following code? #include<stdio.h> #include<stdlib.h> #define MAXROW 3 #define MAXCOL 4 int main() { int (*p)[MAXCOL]; p = (int (*) [MAXCOL])malloc(MAXROW *sizeof(*p)); return 0; }
Options: 56 bytes,    128 bytes,    24 bytes,    12 bytes

Ans:C ,C

What protocol(s) is(are) allowed a user to retrieve her/his mail from the mail server to her/his mail reader?
Options: POP3,    FTP,    MAP,    All of the above

Ans:A ,A

All the time a computer is switched on, its operating system software has to stay in
Options: main storage,    primary storage,    floppy disk,    disk drive

Ans:B ,B

Which of the following is based on Multi Valued Dependency?
Options: a. First b. Second c. Third d. Fourth

Ans:– d ,

The bubbles in a bubble memory pack are created with the help of?
Options: Laser beam,    Magnetic field,    Electric field,    X-ray

Ans:B ,B

Conversion of an octal number 74328 to a binary number is
Options: 11110001101112,    1111000110102,    1100110101112,    1111111110002

Ans:B ,B

You can use the drag and drop method to
Options: a. Copy cell contents b. Move cell contents c. Add cell contents d. a and b

Ans:#8211; d,#8211; d

The secondary voltage for a certain power transformer is twice the voltage applied to the primary. The current flowing in the secondary winding will be:
Options: One-half the primary current,    Same as the primary current,    Twice the primary current,    No more than 10% less than the primary current

Ans:A ,A

. Worksheet can be renamed by 
Options: a. Adding ? symbol at the end of filename while saving workbook b. Click on Worksheet tab by Holding CTRL Key and type new name c. Double Click on the Worksheet tab and type new name d. Worksheet cannot renamed

Ans:– c,– c

32. vaaskodigaama kahaan ka rahane vaala tha ?
Options: NA

Ans:purtagaal ,purtagaal

The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?
Options: Laser scanner,    Wand,    OCR,    MICR


What Henry Bessemer invented?
Options: Aluminum,    Electroplating,    Steel Converter,    Steel rolling mill


. In order to perform a calculation in a spreadsheet, you need to use a:
Options: table B. formula C. field D. variable

Ans: – B ,

Sequential organization
Options: means storing records in contiguous blocks according to a key.,    Stores records sequentially but uses an index to locate records,    uses an index for each key type,    has records placed randomly throughout the file

Ans:A ,A

A device which converts human readable data into machine language is
Options: Card reader,    Card punch,    Punched paper tape,    Character reader

Ans:D ,D

The total capacitive reactance of a parallel capacitor circuit is:
Options: equal to the sum of the individual capacitive-reactance values,    equal to the sum of the individual capacitance values,    equal to the source voltage divided by total current,    less than the capacitance value of the smallest capacitor

Ans:C ,C

430. paarasek (parsaich) kisakee ikaee hai?
Options: NA

Ans: khagoleey dooree kee, khagoleey dooree kee

What does the show check box in query design window indicate
Options: a. It indicates whether the field is to be used or not b. It indicates whether the field is to be displayed in query result or not c. It indicates whether the field names to be displayed in query result or not d. None of above

Ans:ndash; b,ndash; b

405. vanaspati tel jisaka nirmaan gais hai mein kiya jaata hai?
Options: NA

Ans: haidrojan, haidrojan