. A transaction completes its execution is said to be


Options: Saved B. Loaded C. Rolled D. Committed

Ans: – D ,






More Database Systems Related questions:


What is the maximum number of lines you can set for lines to drop box?
Options:  A) 3, B) 5, C) 10, D) 15, 

Ans:-C,-C


At room temperature an intrinsic silicon crystal acts approximately like
Options: a battery,    a conductor,    an insulator,    a piece of copper wire

Ans:C ,C


  Slide sorter of PowerPoint is available on _____ menu.
Options: Insert B. File C. View D. Edit

Ans:– C ,


. How can you optimize performance of your computer?
Options: a. Delete unused files b. Defrag disk c. Scan for virus d. All of above

Ans:8 – d ,8 – d


Which JDBC driver Type(s) can you use in a three-tier architecture and if the Web server and the DBMS are running on the same machine?
Options: Type 1 only,    Type 2 only,    Both Type 3 and Type 4,    All of Type 1, Type 2, Type 3 and Type 4

Ans:D ,D


How many broadcast domains are created when you segment a network with a 12-port switch?
Options: 1,    2,    5,    12

Ans:A ,A


Which of the following commands is used to list contents of directories?
Options: ls,    lp,    dir,    tar

Ans:A ,A


Which is used for manufacturing chips?
Options: Bus,    Control unit,    Semiconductors,    (a) and (b) only

Ans:C ,C


53. A master document contains_________, each of which contains a pointer to a file on a disk?
Options: a. Placeholders b. subdocuments c. bookmarks d. references

Ans:–  B ,–  B


What is (void*)0?
Options: Representation of NULL pointer,    Representation of void pointer,    Error,    None of above

Ans:A ,A


To test the IP stack on your local host, which IP address would you ping?
Options: 127.0.0.0,    1.0.0.127,    127.0.0.1,    127.0.0.255

Ans:C ,C


A supertype/subtype hierarchy is which of the following?
Options: Each subtype has only one attribute.,    Each supertype has only one attribute.,    Each subtype has only one supertype.,    Each supertype has only one subtype.

Ans:C ,C


Abacus was the first
Options: A) electronic computer B) mechanical computer C) electronic calculator D) mechanical calculator

Ans:-D,-D


. How are data organized in a spreadsheet?
Options: a. Lines and spaces b. Layers and planes c. Rows and columns d. Height and width

Ans:– c,– c


In SQL, which command(s) is(are) used to change a table's storage characteristics?
Options: ALTER TABLE,    MODIFY TABLE,    CHANGE TABLE,    All of the above

Ans:A ,A


An MIS may include operational/ tactical support, decision support, and automated _____ subsystems.
Options: office,    center,    body,    area

Ans:A ,A


How to change the order of Slides in Presentation?
Options: On Slide Sorter View, click on the Soft Slides B. On Slide Sorter View, click on the slide and drag to required position C. On Slide Thumbnail view, click on the slide and drag to required position D. Slides order cannot be changed once it created

Ans:– B ,


A typical light switch in your home is a:
Options: knife switch,    toggle switch,    rotary switch,    momentary push button switch

Ans:B ,B


. Can you set 0.5 inch left indentation for a cell in Excel?
Options: a. Excel does not have indentation feature b. You can specify indentation only if you turn the rulers on c. Indentation can be set from Format Cells dialog box d. The indentation can be specified only when printing

Ans:– c,– c


Critical path of the PERT chart is:
Options: path which takes the longest time to complete the project,    the shortest path,    both of the above,    path which takes the shortest time to complete the project

Ans:A ,A


Which of the following is a graphical output device?
Options: Dot-matrix Printer,    Plotter,    Laser Printer,    Line Printer

Ans:B ,B


Which of the following is a database administrator
Options: database design,    backing up the database,    performance monitoring,    All of the above

Ans:D,All of above


Stored procedures have which of the following advantages?
Options: It takes a longer time to write them as compared to writing Visual Basic.,    Network traffic increases,    Data integrity improves as multiple applications access the same stored procedure.,    Result in thicker client and thinner database server.

Ans:C ,C


. Which of the following functions CANNOT be used in the Totals row?
Options: a. Average b. Count c. Maximum d. Round

Ans:8 – d ,8 – d


While working with MS-DOS, which command will you use to display the version?
Options: DATE Command,    VER Command,    DISK Command,    FORMAT Command

Ans:B ,B


The principles of structured programming forbid the use of
Options: WHILE-DO,    GOTO,    IF-THEN-ELSE,    DO-WHILE

Ans:B ,B


An application suitable for sequential processing is
Options: A) Processing of grades B) Payroll processing C) Both a and b D) All of above

Ans:-C,-C


Input segments of AI programming contain(s)
Options: sound,    smell,    touch,    sight and taste

Ans:E ,E


The receive equalizer reduces delay distortions using a
Options: tapped delay lines,    gearshift,    descrambler,    difference engine

Ans:A ,A


hat is the use of Document Map?
Options: to quickly format the document B. to quickly print required page C. to quickly navigate the document D. to quickly correct spelling mistakes

Ans:– C ,


What is the extension of Word files?
Options:  A) FIL, B) DOT, C) DOC, D) TXT,

Ans:-C,-C


A constraint that does not, affect the feasible solution region is known as
Options: redundant constraint,    unbounded solution,    slack variable,    surplus variable

Ans:A ,A


. NOT, AND, OR and XOR are
Options: a. Logical Operators b. Arithmetic operators c. Relational operators d. None of the above

Ans:– a,– a


  ASCII stands for
Options: A. American Standard Code for Information Interchange B. American Scientific Code for International Interchange C. American Standard Code for Intelligence Interchange D. American Scientific Code for Information Interchange

Ans:A,


A type of instruction that can produce several lines of machine language code is a
Options: Mnemonic,    Address,    Macro,    assemble

Ans:C ,C


. Which of the following is not a type of Microsoft Access database object?
Options: a. Table b. Form c. Worksheets d. Modules

Ans:2 – c ,2 – c


Which one of the following properties of a magnetic circuit can be directly compared to resistance in an electrical circuit?
Options: Reluctance,    Permeability,    Permeance,    Retentivity

Ans:A ,A


How many class A, B, and C network IDs can exist?
Options: 2,113,658,    16,382,    126,    128

Ans:A ,A


Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time?
Options: a. report writer b. query language c. data manipulation language d. transaction log

Ans:.d,.d


An intranet provides which of the following?
Options: Connectivity to all customers,    Connectivity to selected customers,    Connectivity to no customers,    Connectivity to all of the above

Ans:C ,C


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

Ans:B ,B


. Which of the following is used to display the content of a certain drive or folder?
Options: a. Click the drive or folder while holding down the Alt key b. Triple click the drive or folder c. Right click the drive or folder d. Double click the drive or folder

Ans:4 – d ,4 – d


What do you need to check serial and parallel port?
Options: Port adapter,    Logic probe,    Loopback plug,    All of the above

Ans:C ,C


How many pins on a VGA?
Options: 15.,    9,    25,    32

Ans:A ,A


59. Which of the following enables you to paste data multiple times?
Options: a. Windows Clipboard b. Office Clipboard c. Both Windows & Office Clipboard d. None of the all

Ans:–  C ,–  C


Computer Network is
Options:  Collection of hardware components and computers B.  Interconnected by communication channels C.  Sharing of resources and information D.  All of the Above

Ans:– D ,


Which two of the following commands will place network 10.2.3.0/24 into area 0? router eigrp 10 router ospf 10 network 10.0.0.0 network 10.2.3.0 0.0.0.255 area0 network 10.2.3.0 0.0.0.255 area 0
Options: 1 and 4,    2, 4, and 5,    2 and 5,    3 and 4

Ans:C ,C


. When you press and release the secondary mouse button you are ….
Options: a. Right clicking b. Left clicking c. Either a or b d. None of above

Ans:6 – a ,6 – a


. Queries can be created in Access by
Options: a. Typing Queries in SQL View b. Drag and Drop fields on Query Builder c. Using Query Wizard d. All of the Above

Ans:– d,– d


  Which of the following is an example for Automatic Text formatting?
Options: Underlining Hyperlink B. Adjusting extra space C. Replacing two – s with a hyphen D. All of the above

Ans:– D ,

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