The process of communicating with a file from a termin...

/ / / Question
/ /

The process of communicating with a file from a terminal is


Options: Interactive,    Interrogation,    Heuristic,    All of the above

Ans:B,(Banswer






More Computer Fundamental Related questions:


When mapping a ternary relationship with an associative entity into a relation which of the following is true?
Options: One relation is created.,    Two relations are created.,    Three relations are created.,    Four relations are created.

Ans:D ,D


Which of the following is not true of a magnetic disk?
Options: It is expensive relative to magnetic tape,    It provides only sequential access to stored data,    Users can easily update records by writing over the old data,    It does not provide an automatic audit trail

Ans:B,B


. 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


MS-DOS developed in
Options: a. 1991 b. 1984 c. 1971 d. 1961

Ans:Correct Answer: b ,Correct Answer: b


One definition of AI focuses on problem-solving methods that process:
Options: smell,    symbols,    touch,    algorithms

Ans:B ,B


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

Ans:A ,A


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

Ans:-D,-D


The object definition language (ODL) is which of the following?
Options: Used to develop logical schemas,    A data definition language for OODB,    A method to implement a logical schema,    All of the above.

Ans:D ,D


An anticipated result from multiprogramming operations is:
Options: reduced computer idle time,    the handling of more jobs,    better scheduling of work,    All of the above

Ans:D ,D


Flat panel displays are based on what type of technology?
Options: Direct view storage tube,    Very large-scale integration (VLSI),    Solid state,    RGB monitor

Ans:C ,C


An operational system is which of the following?
Options: A system that is used to run the business in real time and is based on historical data.,    A system that is used to run the business in real time and is based on current data.,    A system that is used to support decision making and is based on current data.,    A system that is used to support decision making and is based on historical data.

Ans:B ,B


Which monitor would provide the highest level of performance?
Options: VGA,    XGA,    CGA,    SVGA

Ans:D ,D


Which of the following is not used for storage purposes with main frame computers?
Options: removable disks,    fixed disks,    mass storage systems,    diskettes

Ans:D ,D


The records in a file on magnetic tape
Options: can only be accessed serially,    are meant for backup,    cannot be transformed to a disk file,    have to be arranged in a key sequence

Ans:A ,A


Which of the following languages is more suited to a structured program?
Options: PL/1,    FORTRAN,    BASIC,    PASCAL

Ans:D,(Danswer


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); return 0; }
Options: s,    f,    sample,    friday

Ans:B ,B


A command that lets you change one or more fields in a record is
Options: a. insert b. modify c. lookup d. none of above 

Ans:.b,.b


. A Chart can be put as a part of the presentation using
Options: a. Insert -> Pictures –> Chart b. Insert –> Chart c. Edit –> Chart d. View -> Chart

Ans:0 – A ,0 – A


What do you call ‘a collection of character and paragraph formatting commands’?
Options: the defaults B. a template C. a style D. a boilerplate

Ans:– C ,


Which field type will you select when creating a new table if you require to enter long text in that field?
Options: a. Text b. Memo c. Currency d. Hyperlink

Ans:ndash; b,ndash; b


.   To maintain the perspective (height and width ratio) of an object when resizing, you need to
Options: a. Press and hold the shift key while dragging a corner sizing handle b. Press and hold the alt + ctrl keys while dragging a middle handle c. Drag a corner sizing handle d. A and c

Ans:7 – A ,7 – A


.   One way to make a PowerPoint slide display animations is to:
Options: a. Select the slide in normal view; and click Format, Animation b. Click the PowerPoint window and move it around vigorously with the mouse for a manual animation effect c. Select the slide in slide sorter view, right click and choose preset animations from the shortcut menu d. PowerPoint does not have an animation feature

Ans:1 – C ,1 – C


You can use the horizontal and vertical scroll bars to
Options: a. Split a worksheet into two panes b. View different rows and columns edit the contents of a cell c. Edit the contents of a cell d. view different worksheets

Ans:#8211; b,#8211; b


. In which order do you place the field to sort a Dynaset first by zipcode, then by lastname and then by firstname?
Options: a. zipcode, firstname, lastname b. firstname, lastname, zipcode c. zipcode, lastname, firstname d. can’t sort by multiple fields

Ans:– c,– c


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

Ans:C ,C


. In latest generation computers, the instructions are executed
Options: A) Parallel only B) Sequentially only C) Both sequentially and parallel D) All of above

Ans:C,C


Accounting data
Options: is oriented to the future,    is prone to error,    deals only with internal activities of the firm,    must be converted into information to be of value to the manager

Ans:D ,D


 Which is the menu command to recolor a picture on a slide
Options:  Insert -> Picture -> Recolor B.  Tools -> Picture -> Recolor C.  Format -> Picture -> Recolor D.  Edit -> Picture -> Recolor

Ans:– C ,


. Which of the following is machine independence program?
Options: A) High level language B) Low level language C) Assembly language D) Machine language

Ans:A,A


. A zip is a program used to
Options: a. Speed up the computer memory b. Speed up the disk access c. Compress files d. All of above

Ans:7 – c ,7 – 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


The question "what?" can be answered by
Options: survey,    observation,    controlled experiment,    All of the above

Ans:D ,D


. Which is the first electronic digital computer?
Options: A) ENIAC B) MARK I C) Z3 D) ABC

Ans:D,D


A file produced by a spreadsheet 
Options: a. is generally stored on disk in an ASCII text fromat b. can be used as is by the DBMS c. both a and b d. none of the above

Ans:0.a,0.a


Strong AI is
Options: the embodiment of human intellectual capabilities within a computer.,    a set of computer programs that produce output that would be considered to reflect intelligence if it were generated by humans.,    the study of mental faculties through the use of mental models implemented on a computer.,    All of the above

Ans:A ,A


. Ctrl + L
Options: Left Align B. Left Indent         C. Increase Left Margin D. Decrease Left Margin

Ans:– A ,


What would you ask to determine if the display is working?
Options: Is there a video cursor or action on the screen?,    Did the computer beep or chime?,    Is there high voltage static on the screen,    All of the above

Ans:D ,D


A memory that does not change its contents without external causes is known as
Options: Dynamic memory,    Static memory,    RAM,    EEPROM

Ans:B ,B


An indexed file offers the facility of a Random file and the access method of a
Options: Sequential file,    indexed file,    direct access file,    random access file

Ans:A ,A


What is the output of the program? #include<stdio.h> int main() { extern int a; printf("%d\n", a); return 0; } int a=20;
Options: 20,    0,    Garbage Value,    Error

Ans:A ,A


The structure chart is:
Options: a document of what has to be accomplished,    a hierarchical partitioning of the program,    a statement of information-processing requirements,    All of the above

Ans:B ,B


How many non-overlapping channels are available with 802.11h?
Options: 3,    12,    23,    40

Ans:C ,C


. This type of software is similar to an accountant’s worksheet
Options: a. Word processing b. Database c. Spreadsheets d. Graphics

Ans:– c,– c


. You created a query with two tables that did NOT have a join line. The first table has 12 records and the second has 5. The resulting recordset would have how many records?
Options: a. 7 b. 17 c. 60 d. Not enough information to tell

Ans:5 – c ,5 – c


An enterprise database is which of the following?
Options: A database designed to support only users external to an organization,    A database designed to support an entire organization,    A database designed to support a relatively small group,    A database designed to support a single PC

Ans:B ,B


An ODBC data structure that identifies a database and the DBMS that processes it is called a(n):
Options: data source.,    driver manager.,    driver.,    API.

Ans:A ,A


Which of the following is correct regarding Aggregate functions?
Options: it takes a list of values and return a single values as result B. it takes a list of values and return a list of values as result C. it takes a single value and returns a list of values as result D. it takes a single value and returns a single value as result

Ans:– A ,


. Who invented Mark I?
Options: A) Howard Aikin B) J. P. Eckert C) John Mauchley D) John v. Atanasoff

Ans:9-A,9-A


Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?
Options: Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock,    Replace all of the indicated FRUs at once and return the machine to the customer if the problem is resolved,    Follow the same procedure as in ays replace the system board first if it is on the list of possible FRUs If multiple FRUs are indicated, then software is the most likely source of the problem,    None of the above

Ans:A ,A


The physical layer, in reference to the OSI model, defines
Options: data link procedures that provide for the exchange of data via frames that can be sent and received,    the interface between the X.25 network and packet mode device,    the virtual circuit interface to packet-switched service,    All of the above

Ans:B ,B

Home | About | Terms | Privacy | Contact    Copyright © 2018 MockRide.com. All Rights Reserved
www.000webhost.com