Which of the following is the allocation method of a disk space?


Options: Contiguous allocation B. Linked allocation C. Indexed allocation D. All of the Above

Ans:– D ,






More Operating System Related questions:


.The elements of an array are stored successively in memory cells because
Options: A)by this way computer can keep track only the address of the first element and the addresses of other elements can be calculated b.the architecture of computer memory does not allow arrays to store other than serially c.both of above d.none of above

Ans:A,A


Point out the error in the program. #include<stdio.h> const char *fun(); int main() { char *ptr = fun(); return 0; } const char *fun() { return "Hello"; }
Options: Error: Lvalue required,    Error: cannot convert 'const char *' to 'char *'.,    No error and No output,    None of above

Ans:C ,C


Two tables can be linked with relationship so that the data integrity can be enforced. Where can you find Relationship Command?
Options: a. Home Tab b. Create Tab c. External Data Tab d. Database Tab

Ans:ndash; d,ndash; d


. You have field ‘Sex’ of type Byte Number. How to limit its value to 0 and 1 only?
Options: a. By setting required to ‘Yes’ b. By using default value c. By defining validation rule d. By using format

Ans:– c,– c


Which of the following summation operations is performed on the bits to check an error-detecting code?
Options: Codec,    Coder-decoder,    Checksum,    Attenuation

Ans:C ,C


In the PROLOG language system, facts are manipulated by:
Options: algorithms,    rules,    memory,    simulations

Ans:B ,B


What will be the output of the program? #include<stdio.h> int main() { const char *s = ""; char str[] = "Hello"; s = str; while(*s) printf("%c", *s++); return 0; }
Options: Error,    H,    Hello,    Hel

Ans:C ,C


. Which of the following components has a property sheet that includes settings for the frame and the option group?
Options: a. Option group label b. Option group frame c. Option button d. Option button labels

Ans:– b,– b


.   Slide show options available to the presenter include all of the following except
Options: a. Transitions command b. Speaker notes command c. Meeting minder command d. Navigation commands

Ans:4 – A ,4 – A


When using the loopback address, if TCP/IP is installed correctly, when should you receive a response?
Options: Immediately,    Only if the address fails,    After the next host comes online,    Within two minutes

Ans:A ,A


A common example of a data storage medium is
Options: cartidge,    floppies,    cluge,    disk

Ans:D ,D


. Find out who is not the inventor of transistors among following names
Options: A) John Burdeen B) William Shockley C) Walter Brattain D) Lee de Forest

Ans:5-D,5-D


. you can use the formula palette to
Options: a. format cells containing numbers b. create and edit formulas containing functions c. entered assumptions data d. copy a range of cells

Ans:– b,– b


. You can detect spelling and grammar errors by
Options: a. Press Shift + F7 b. Press Ctrl + F7 c. Press Alt+ F7 d. Press F7

Ans:– D,– D


The synchronous modems are more costly than the asynchronous modems because
Options: they produce large volume of data,    they contain clock recovery circuits,    they transmit the data with stop and start bits.,    they operate with a larger bandwidth

Ans:B ,B


With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?
Options: Point-to-point,    Backbone area 0,    Broadcast multi-access,    Non-broadcast multi-access

Ans:A ,A


If you want to insert some slides from other presentation into current one choose
Options: a. From Insert menu choose Slides from Files b. From Insert menu choose Slides from Presentation c. From Insert menu choose Slides d. None of above

Ans: – A , – A


What key hardware item ties a CAD/ CAM system together?
Options: Mouse,    Graphics workstation,    Digitizer,    Plotter

Ans:B ,B


What is the name given to the specialized storage element in the processor unit of a computer which is used as a "scratch pad" during processing operations?
Options: storage register,    primary memory,    cache memory,    accumulator

Ans:C ,C


From what location are the 1st computer instructions available on boot up?
Options: ROM BIOS,    CPU,    boot.ini,    CONFIG.SYS

Ans:A ,A


Which SQL-92 standard SQL command can be used to change a table name?
Options: RENAME TABLE,    CHANGE TABLE,    ALTER TABLE,    None of the above is correct.

Ans:D ,D


. All of the following are TRUE regarding virtual memory EXCEPT
Options: a. Any amount of RAM can be allocated to virtual memory b. The setting for the amount of hard disk drive space to allocate virtual memory canbe manually change c. This temporary storage is called the swap file or page file d. Virtual memory is the physical space o the hard drive

Ans: a, a


Having compatibility and commonality in and between vendors' equipment is called:
Options: registration,    standardization,    integration,    networking

Ans:B ,B


. In MS Access, Field Value may contain
Options: a. Text b. Date & Time c. Picture d. All of the Above

Ans:– d,– d


A 32 bit microprocessor has the word length equal to
Options: 2 bytes,    32 bytes,    4 bytes,    8 bytes

Ans:C,C


. To set an exception to an AutoCorrect rule, click _____ on the menu bar and then click AutoCorrect Options to display the AutoCorrect dialog box.
Options: a. Format b. Edit c. Tools d. View

Ans: – C , – C


Who invented the first junction transistor?
Options: Smith,    Gomes,    Fisher,    Shockley

Ans:D ,D


CD-ROM is a
Options: Semiconductor memory,    Memory register,    Magnetic memory,    All of the above

Ans:E ,E


in which year was UK’s premier computing event called ?The which computer? started?
Options: A) 1980 B) 1985 C) 1986 D) 1987

Ans:-A,-A


The Strategic Computing Program is a project of the:
Options: Defense Advanced Research Projects Agency,    National Science Foundation,    Jet Propulsion Laboratory,    All of the above

Ans:A ,A


77. To switch between insert mode and overtype mode, _____.
Options: a. click Caption on the Insert menu b. double-click the OVR status indicator on the status bar c. click Text Box on the Insert menu d. double-click the INS status indicator on the status bar

Ans:– B ,– B


0. Data access time is depends on
Options: Seek time B. Rotational delay C. Operating frequency D. All of the above

Ans: – D ,


________ is a cover for utilizing OLE DB that is designed for use by almost any language.
Options: ODBC,    ASP,    JPCD,    ADO

Ans:D ,D


. Essential business letter elements include the _____.
Options: a. date line and inside address b. message c. signature block d. all of the above

Ans:– D,– D


. Which of the following separates primary file and extension is
Options: a. Dot b. Period c. Point d. All of the above

Ans:9 – d ,9 – d


How does a parallel port communicate information to a peripheral device?
Options: one bit at a time,    8 bytes at a time,    one byte at a time,    16,555 bytes at a time

Ans:C ,C


Characteristic(s) of a distributed MIS structure is
Options: interactive sharing of the workload,    a multiprocessing environment,    computers supporting local DP operations,    All of the above

Ans:D ,D


A characteristic of a distributed MIS structure is:
Options: computers supporting local DP operations,    a multiprocessing environment,    integrative sharing of the workload,    All of the above

Ans:C ,C


The general CAD system was development by considering a wide range of possible uses of such a system.
Options: Mechanical engineering design,    Animation and graphic design,    Structural engineering design and Electronic circuit design,    All of the above

Ans:D ,D


Frederic W. Taylor contributed the idea(s) of
Options: the exception principle,    management functions,    both (a) and (b),    neither (a) nor (b)

Ans:A ,A


The knee voltage of a diode is approximately equal to the
Options: Applied voltage,    Barrier potential,    Breakdown voltage,    Forward voltage

Ans:B ,B


In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with
Options: recognition of basic syntactic constructs through reductions,    recognition of basic elements and creation of uniform symbols,    creation of more optional matrix,    use of macro processor to produce more optimal assembly code

Ans:C ,C


Any device that performs signal conversion is
Options: Modulator,    Modem,    Keyboard,    Plotter

Ans:A ,A


The Data flow diagram (DFD) shows;
Options: the flow of data,    the processes,    the areas where they are stored.,    All of the above

Ans:D ,D


Information should be accurate, timely, complete, and _____
Options: accuracy,    concise,    simulation,    decision

Ans:B ,B


With an IP address starting at 200, you currently have 10 subnets. What subnet mask should you use to maximize the number of available hosts?
Options: 192,    224,    240,    248

Ans:C ,C


Information systems with common hardware, software, and network standards that provide easy access for end users and their networked computer systems. Select the best fit for answer:
Options: TCP/IP,    Protocol,    Open Systems,    Internetwork processor

Ans:C ,C


In Prototyping
Options: BASIC is used,    COBOL is used,    4GLs are used,    system is documented

Ans:C ,C


When purchase cost is $20, maintenance cost is $0.50, and annual sale are 20 units, EOQ is
Options: 20,    40,    80,    160

Ans:B ,B


. You can open the Highlight Changes dialog box by choosing Track Changes from the …. Menu.
Options: a. Edit b. Insert c. Format d. Tools

Ans:– d,– d

www.000webhost.com