Set of premitted values of each attribute is called


Options: Domain B. Tuple C. Relation D. Schema

Ans:– A ,


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More Database Systems Related questions:


A teleprocessing system may consist of
Options: user systems,    communications systems,    computer center systems,    All of the above

Ans:D ,D


. The power point view that displays only text (title and bullets) is:
Options: a. Slide show b. Slide sorter view c. Notes page view d. Outline view

Ans:2 – D ,2 – D


While working with MS-DOS, which command is used to undelete a bunch of files with extension DOC that you have just deleted?
Options: UNDELETE,    UNDELETE *.DOC,    UNDELETE/ALL,    UNDELETE/LIST

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. What is the symbol for multiplying?
Options: a. > b. / c. ! d. *

Ans:– d,– d


Which of the following allow you to select more than one slide in a presentation?
Options: a. Alt + Click each slide b. Shift + drag each slide c. Shift + Click each slide d. Ctrl + Click each slide

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11. While working with MS-DOS which command is used to combine file1 plus file2 into new file named file3?
Options: a. Copy file3 file1+file2 b. Copy file1+file2 file3 c. Copy file1+file2+file3 d. Copy file2 file1+file3

Ans:Correct Answer: b,Correct Answer: b


How do you insert a row?
Options: a. Right-click the row heading where you want to insert the new row and select Insert from the shortcut menu b. Select the row heading where you want to insert the new row and select Edit >Row from the menu c. Select the row heading where you want to insert the new row and click the Insert Row button on the standard toolbar d. All of the above

Ans:8211; a,8211; a


The examination and changing of single bits or small groups of his within a word is called
Options: Bit,    Byte,    Bit manipulation,    Bit slice

Ans:C,(Canswer


Which bitwise operator is suitable for turning off a particular bit in a number?
Options: && operator,    & operator,    || operator,    ! operator

Ans:B ,B


How much space in minimum must be provided between columns?
Options:  A) 0", B) 0.5", C) 1", D) 1.5", 

Ans:-A,-A


DropCap means
Options:  A) All Caps, B) Small Caps, C) Title case, D) None of above,

Ans:-D,-D


The operating system keeps the information of files in a table called
Options: File Folder Table (FFT) B. File Index Table (FIT) C. File Allocation Table (FAT) D. Directory Index Table (DIT)

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The hardware features of LISP machines generally include:
Options: large memory and a high-speed processor,    letter-quality printers and 8-inch disk drives,    a mouse and a specialized keyboard,    both (a) and (c)

Ans:D ,D


Which of the following can be an example of a database?
Options: a. Address book of all the suppliers of a company b. Salary sheet of all the employees of a company c. Records of daily sales transactions of a company d. All of above

Ans:ndash; d,ndash; d


Can you use the fprintf() to display the output on the screen?
Options: Yes,    No,    ,    

Ans:A ,A


What will be the output of the program ? #include<stdio.h> int main() { union a { int i; char ch[2]; }; union a u; u.ch[0]=3; u.ch[1]=2; printf("%d, %d, %d\n", u.ch[0], u.ch[1], u.i); return 0; }
Options: 3, 2, 515,    515, 2, 3,    3, 2, 5,    515, 515, 4

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Whenever a peripheral is being controlled by the CPU, it is said to be online. If additionally, the computer files are updated as soon as any change takes place, the system is called
Options: quick processing system,    batch processing system,    real time system,    remote processing system

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People often call ______ as the brain of computer system
Options: A) Control Unit B) Arithmetic Logic Unit C) Central Processing Unit D) Storage Unit

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Pointers are useful in
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In which of the following situations might a blind search be acceptable?
Options: real-life situation,    complex game,    small search space,    All of the above

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DHCP is the abbreviation of
Options:  Dynamic Host Control Protocol B.  Dynamic Host Configuration Protocol C.  Dynamic Hyper Control Protocol D.  Dynamic Hyper Configuration Protocol

Ans:– B ,


Which layer of OSI determines the interface of the system with the user?
Options: Network,    Application,    Data-link,    Session

Ans:B ,B


From a data systems design viewpoint, the number of different types of general ledger entries is
Options: six,    three,    four,    one

Ans:C ,C


Ctrl + A
Options: Align Right B. Select All C. Change font D. Save document

Ans:– B ,


Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain?
Options: STP,    VTP,    DHCP,    ISL

Ans:B ,B


Which one of the following statements is true for the voltages in a series RL circuit?
Options: The total voltages is equal to the sum of the voltages across the resistance and inductance,    The voltage always has the same amplitude and phase for every part of the circuit,    The total voltage is less than the sum of the voltages across the resistance and inductance,    The total voltage lags the total current by less than 90

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The reserved word enum is used for which of the following?
Options: To define a range for an attribute.,    To define a range for a class.,    To define a range for a relationship.,    All of the above.

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Before any changes to database structure are attempted one should first:
Options: clearly understand the current structure and contents of the database only.,    test any changes on a test database only.,    create a complete backup of the operational database only.,    All of the above should be done.

Ans:D ,D


. Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
Options: A) Arithmetic and Logic Unit B) Control Unit C) Both of above D) None of above

Ans:A,A


The dialogue techniques for terminal use do not include
Options: questions and answers,    open-ended questions,    form fillings,    menu display

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The memory which is ultraviolet light erasable and electrically programmable is
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The three different application logic components are which of the following?
Options: Presentation, Client, and Storage,    Presentation, Client, and Processing,    Presentation, Processing, and Storage,    Presentation, Processing, and Network

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A software package to implement a data base is
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Voltage is
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The combination of the top-down and the bottom-up approach may be referred to as an
Options: integrative approach,    interpretive approach,    interactive approach,    both b and c

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Which JDBC driver Type(s) can be used in either applet or servlet code?
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Ans:C ,C


Which is built directly on the hardware?
Options: Computer Environment B. Application Software C. Operating System D. Database System

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The macro processor must perform
Options: recognize macro definitions and macro calls,    save the macro definitions,    expand macro calls and substitute arguments,    All of the above

Ans:D ,D


. “Qtr 1, Qtr 2, Qtr 3” is an example of a
Options: a. Formula b. Function c. Series d. Syntax

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Which of the following can be output by a computer?
Options: graphics,    voice,    text,    computer-usable data or information

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

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Declare the following statement? "A pointer to an array of three chars".
Options: char *ptr[3]();,    char (*ptr)*[3];,    char (*ptr[3])();,    char (*ptr)[3];

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What is the shortcut key to “Insert Hyperlink ” in a document?
Options: Ctrl + H B. Ctrl + L C. Ctrl + K D. None of above

Ans:– C ,


. As compared to the secondary memory, the primary memory of a computer is

Options: A) Large B) Cheap C) Fast D) Slow

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The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is
Options: tee,    tr,    sort,    grep

Ans:A ,A


Average inventory level is reduced by
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Ans:C ,C


Which of the following is true when describing a multicast address?
Options: Packets addressed to a unicast address are delivered to a single interface.,    Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address.,    Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many.,    These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Ans:B ,B


How can you break the current column and start a new column immediately?
Options: a. Press Ctrl + Shift + Enter b. Press Alt + Enter c. Press Ctrl + Enter d. Press Alt + Shift + Enter

Ans:– A,– A

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