A logical description of some portion of database that is required by a user to perform task is called as


Options: System View B. User View C. Logical View D. Data View

Ans:– B ,






More Database Systems Related questions:


What OSI layer handles logical address to logical name resolution?
Options: Transport,    Physical,    Presentation,    Data Link

Ans:A ,A


To select all of the boxes of an organization chart
Options: a. Clicking and edit and select all b. Right click the chart background and then click select all c. Press and hold the SHIFT key and click each box d. All of above

Ans: – D , – D


Which of the following is not true of the EDP Auditors Foundation?
Options: It publishes a journal, The EDP Auditor,    It sponsors the CIS A examination.,    It is a professional association of those auditors who specialize in EDP,    It is a member of the AFIPS.

Ans:D ,D


Which of the following term is used in connection with the organisation of files in ALGOL 68
Options: Blow,    Machine,    Biquinary,    Book

Ans:D ,D


Control Unit of a digital computer is often called the
Options: Clock,    Nerve center,    ICs,    All of the above

Ans:B,B


You want to create a standard access list that denies the subnet of the following host: 172.16.50.172/20. Which of the following would you start your list with?
Options: access-list 10 deny 172.16.48.0 255.255.240.0,    access-list 10 deny 172.16.0.0 0.0.255.255,    access-list 10 deny 172.16.64.0 0.0.31.255,    access-list 10 deny 172.16.48.0 0.0.15.255

Ans:D ,D


Pictures or drawings, typically displayed on a VDU to allow users to select program options is called
Options: HIPO charts,    Icons,    Graphics,    Network

Ans:B ,B


When a computer is first turned on or restarted, a special type of absolute loader called ____ is executed
Options: Compile and Go loader B. Boot loader C. Bootstrap loader D. Relating loader

Ans:– C ,


What will be the output of the program (myprog.c) given below if it is executed from the command line? cmd> myprog one two three /* myprog.c */ #include<stdio.h> #include<stdlib.h> int main(int argc, char **argv) { int i; for(i=1; i<=3; i++) printf("%u\n", &argv[i]); return 0; } If the first value printed by the above program is 65517, what will be the rest of output?


Options: 65525 65531,    65519 65521,    65517 65517,    65521 65525

Ans:B ,B


Which type of system hoard is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility?
Options: ML,    PCI,    ISA,    EISA

Ans:B ,B


You can edit an embedded organization chart object by
Options: a. Clicking edit object b. Double clicking the organization chart object c. Right clicking the chart object, then clicking edit MS-Organization Chart object d. b and c both

Ans: – D , – D


The user communicates directly with the computer through its peripheral devices is known as
Options: On-line processing,    Remote-terminal processing,    Batch mode processing,    Intelligent terminal Processing

Ans:A ,A


The value of each bead in heaven is
Options: A) 1 B) 3 C) 5 D) 7

Ans:-C,-C


In analyzing the compilation of PL/I program, the description "creation of more optimal matrix" is associated with
Options: Assembly and output,    Code generation,    Syntax analysis,    Machine independent optimization

Ans:D ,D


In the DBMS approach, application programs perform the 
Options: a. storage function b. processing functions c. access control d. all of the above

Ans:.b,.b


Data encryption techniques are particularly useful for
Options: reducing storage space requirements,    improving data integrity,    protecting data in data communication systems,    All of the above

Ans:C ,C


What problem can occur if a printer cable is to close to a power cable?
Options: ESD Electrostatic Discharge,    EMI Electromagnetic Interference,    parity error,    no affect

Ans:B ,B


The component of Widows that lets you to transfer contents from one document to another
Options: a. Briefcase b. Clipboard c. Document d. Boot

Ans: b ,Clipboard


. Which control types is most often associated with a bound control?
Options: a. command button b. label c. text box d. list box

Ans:– c,– c


. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?

Options: A) ANSI B) ASCII C) EBCDIC D) ISO

Ans:A,A


A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate?
Options: 1.5 Mbaud/sec,    6 Mband/sec,    12 Mbaud/sec,    24 Mbaud/sec

Ans:C ,C


What will be the output of the program under DOS? #include<stdio.h> int main() { char huge *near *far *ptr1; char near *far *huge *ptr2; char far *huge *near *ptr3; printf("%d, %d, %d\n", sizeof(ptr1), sizeof(**ptr2), sizeof(ptr3)); return 0; }
Options: 4, 4, 4,    4, 2, 2,    2, 8, 4,    2, 4, 8

Ans:B ,B


Which key is used to select all the text in the document?
Options: Ctrl+T B. Ctrl+A C. Ctrl+F D. Ctrl+N

Ans:– B ,


. Suppose you wanted to create an AutoCorrect entry that would type the words ‘We regret to inform you that your submission has been declined’ Of the following choices, which would be the best name you could assign to this entry?
Options: a. regret b. subdecl c. We regret to inform you that your submission has been declined d. 11

Ans: – B , – B


Which of the following is considered to be the destination host after translation?
Options: Inside local,    Outside local,    Inside global,    Outside global

Ans:D ,D


. Which of the following generation computers had expensive operation cost?
Options: A) First B) Second C) Third D) Fourth

Ans:A,A


. Macros are “run” or executed from the ….. menu.
Options: a. Insert b. Format c. Tools d. Data

Ans:– c,– c


What do the 'c' and 'v' in argv stands for?
Options: 'c' means argument control 'v' means argument vector,    'c' means argument count 'v' means argument vertex,    'c' means argument count 'v' means argument vector,    'c' means argument configuration 'v' means argument visibility

Ans:C ,C


. When creating a vertical page break
Options: a. The active cell must be A1 b. The active cell can be anywhere in the worksheet c. The active cell must be in row 1 d. The active cell must be in column A

Ans:– c,– c


.   To give a PowerPoint presentation to a large audience, you:
Options: a. Set up your computer in a large auditorium, and click large, auditorium, OK b. Click the slide you wish the audience to see in normal view, then click the next slide, and so on. c. Choose either view, slide show or slide show, view show d. Slick slide show, OK

Ans:5 – C ,5 – C


. Columns dialog box can be opened from
Options: a. Format menu Columns submenu b. Double click on column space in ruler c. Press Alt + O + C d. All of above

Ans:– D,– D


Which elements of worksheet can be protected from accidental modification
Options: a. Contents b. Objects c. Scenarios d. All of above

Ans:#8211; d,#8211; d


A flexible manufacturing system may be:
Options: an automated assembly line,    expensive to alter,    very difficult to change when new products are introduced,    All of the above.

Ans:A ,A


Which of the following layer of OSI model also called end-to-end layer?
Options: Presentation layer B. Network layer C. Session layer D. Transport layer

Ans: – D ,


Who is credited with the idea of using punch cards to control patterns in a weaving machine?
Options: Pascal,    Hollerith,    Babbage,    jacquard

Ans:D,D


The output of a 2 input OR gate is 0 only when its
Options: both inputs are 0,    either input is 1,    both inputs are 1,    either input is 0

Ans:A ,A


The command used to compare the files is known as
Options: comp,    cmp,    do,    ccp

Ans:B ,B


Which of the following is not Modification of the Database
Options: Deletion B. Insertion C. Sorting D. Updating

Ans:– C ,


In which numbering system can the binary number 1011011111000101 be easily converted to?
Options: Decimal system,    Hexadecimal system,    Octal system,    No need to convert

Ans:B ,B


Which of the structure is correct? 1 : struct book { char name[10]; float price; int pages; }; 2 : struct aa { char name[10]; float price; int pages; } 3 : struct aa { char name[10]; float price; int pages; }
Options: 1,    2,    3,    All of above

Ans:A ,A


Programming languages currently available for robots:
Options: may be point-to-point languages,    require training,    may allow primitive motion,    All of the above

Ans:D ,D


The microelectronics is the technology of
Options: microwaves,    microcomputers,    chips,    automatic processing

Ans:C,C


Point out the error in the program #include<stdio.h> int f(int a) { a > 20? return(10): return(20); } int main() { int f(int); int b; b = f(20); printf("%d\n", b); return 0; }
Options: Error: Prototype declaration,    No error,    Error: return statement cannot be used with conditional operators,    None of above

Ans:C ,C


.  Power Point can display data from which of the following add-in software of MS Office?
Options: Equation Editor B. Organization Chart C. Photo Album D. All of these

Ans: – D ,


Current is measured in units of:
Options: volts,    amps,    ohms,    farads

Ans:B ,B


A process controller:
Options: can interface to digital and analog I/O,    is useful in a continuous process control application,    can solve a PID process control equation easily,    All of the above

Ans:D ,D


Dived logical memory into blocks with the same size as frames are called
Options: Pages B. Frames C. Page Table D. Segmentation

Ans:– A ,


A system program that combines the separately compiled modules of a program into a form suitable for execution
Options: assembler,    linking loader,    cross compiler,    load and go

Ans:B ,B


A relation in this form is free of all modification anomalies.
Options: First normal form,    Second normal form,    Third normal form,    Domain/key normal form

Ans:D ,D


. Underlined text, such as text and folder names is referred to as
Options: a. Hyperlink b. Menu c. Source drive d. None of these

Ans: a, a

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