What type of computer programming is used for airplane ticket reservation system?

Options: Multi programming,    Real time programming,    Time sharing,    Batch programming



More Computer Fundamental Related questions:

. Which of the following shortcuts can be used to insert a new line in the same cell?
Options: Enter B. Alt + Enter C. Ctrl + Enter D. Shift + Enter

Ans:– B ,

. Change the _____ to create a document in wide format
Options: a. Page Orientation b. Page margins c. Paper Style d. Paper Source

Ans:– A,– A

. If the values in A1 is “MCQ” and B1 is “Questions”, which function will return “MCQ@Questions” in cell C1?
Options: a. =A1 + “@” + B1 b. =A1 # “@” # B1 c. =A1 & “@” & B1 d. =A1 $ “@” $ B1

Ans:– c,– c

Which command will allow you to see real-time translations on your router?
Options: show ip nat translations,    show ip nat statistics,    debug ip nat,    clear ip nat translations *

Ans:C ,C

A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a
Options: First come first served,    Shortest Seek Time First (SSTE),    Scan,    FIFO

Ans:C ,C

Today, programmable controllers:
Options: are more powerful then the first controllers on the market,    are relatively low cost compared with the original digital equipment available for industrial control,    can be cost effective even when replacing just a few relays,    All of the above

Ans:D ,D

. Which mode sizes an image to fit the control while maintaining the proportions of the original image?
Options: a. Clip b. Fit c. Stretch d. Zoom

Ans:8 – d ,8 – d

. Which command permits to see the directory structure in DOS?
Options: a. Display structure b. Tree c. Dir/all d. All of above

Ans:0 – b ,0 – b

Who originally designed TCP/IP?
Options: The Department of Defense,    Novell,    IBM,    Xerox

Ans:A ,A

RS-449/442-A/423-A is
Options: a set of physical layer standards developed by EIA and intended to replace RS-232-C.,    a check bit appended to an array of binary digits to make the sum of the all the binary digits,    a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression the resulting expression will not conform to the rules of construction and thus the presence of the errors is detected,    the ratio of the number of data units in error to the total number of data units

Ans:A ,A

The complexity of Bubble sort algorithm is
Options: A)O(n) b.O(log n) c.O(n2) d.O(n log n)

Ans:C, O(n2)

Which of the following items are not necessary for client/server?
Options: Assure that tools will connect with middleware.,    Understand the requirements.,    Determine network bandwidth capabilities.,    Include the use of a file server.

Ans:D ,D

. The header and footer command are located on the ____ tab
Options: a. Home b. Insert c. View d. Header

Ans: – B , – B

In table design view, which key can be used to switch between the field names and properties panels?
Options: a. F3 b. F4 c. F5 d. F6

Ans:ndash; d,ndash; d

Which of the following usually receives formal education on their role in the MIS
Options: government,    stockholders,    both (a) and (b),    neither (a) nor (b)

Ans:D ,D

The prime concern of financial control is
Options: accounting for the liabilities incurred,    meeting payroll commitments,    providing financial status information,    All of the above

Ans:C ,C

Processors of all computers, whether micro, mini or mainframe must have
Options: ALU,    Primary storage,    Control Unit,    All of the above

Ans:D ,D

In OLE DB, a tabular data provider:
Options: does not own data.,    transforms data through ODE DB interfaces.,    is both a consumer and a provider of data.,    exposes data via rowsets.

Ans:D ,D

What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
Options: A) Bus control B) Interrupts C) Bus arbitration D) Status


Ctrl + E
Options: Exit Application B. Select All C. Clear All D. Align Center

Ans:– D ,

. LSI, VLSI & ULSI chips were used in which generation?

Options: A) First B) Second C) Third D) Fourth


. Which of the following memory unit that processor can access more rapidly
Options: a. Main Memory b. Virtual Memory c. Cache memory d. Read Only Memory

Ans:6 – c ,6 – c

What command is used to assign only read permission to all three categories of the file'letter'?
Options: chmod u + r, g + r, o - x letter,    chmod ugo = r letter,    chmod a - rw letter,    chmod go + r letter

Ans:B ,B

You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Options: The command requires additional options or parameters.,    There is more than one show command that starts with the letters ru.,    There is no show command that starts with ru.,    The command is being executed from the wrong router mode.

Ans:B ,B

Which of the following database activities determines the entities, attributes, and relationships of data?
Options: Conceptual data modeling,    Logical database design,    Physical database design and definition,    Database implementation

Ans:A ,A

You cannot link excel worksheet data to a word document
Options: a. With the right drag method b. With a hyperlink c. With the copy and paste special commands d. With the copy and paste buttons on the standard toolbar.

Ans:#8211; d,#8211; d

Your IDE hard drive is not spinning up when you turn on the PC. What is the most likely problem.
Options: bad data cable,    incorrect jumper setting on drive,    loose molex connector,    virus

Ans:C ,C

. Which command is used to see the version of operating system?
Options: a. Vol b. Version c. Ver d. None of the above

Ans: c, c

In a worksheet you can select
Options: a. The entire worksheet b. Rows c. Columns d. All of the above

Ans:#8211; b,#8211; b

The complete picture of data stored in database is known as
Options: Record,    Schema,    System flowchart,    DBMS

Ans:B ,B

What digits are representative of all binary numbers?
Options: 0,    1,    Both (a) and (b),    3

Ans:C ,C

The necessary conditions needed before deadlock can occur?
Options:  No Mutual Exclusion, Hold and wait, Preemption, Circular Wait B.  Mutual Exclusion, No Hold and wait, Preemption, Circular Wait C.  Mutual Exclusion, Hold and wait, No Preemption, Circular Wait D.  Mutual Exclusion, Hold and wait, Preemption, No Circular Wait

Ans:– C ,

Which company offers the LISP machine considered to be "the most powerful symbolic processor available"?
Options: LMI,    Symbolics,    Xerox,    Texas Instruments

Ans:B ,B

Which of the following is reliable communication?
Options: TCP B. IP C. UPD D. All of them

Ans:– A ,

. The formats defined by _____ include character formatting, such as the font and font size; paragraph formatting, such as line spacing and text alignment; table formatting; and list formatting.
Options: a. options b. styles c. toolbars d. tabs

Ans: – B , – B

To edit in an embedded excel worksheet object in a word document
Options: a. Use the excel menu bar and toolbars inside the word application b. Edit the hyperlink c. Edit the data in a excel source application d. Use the word menu bar and toolbars

Ans:#8211; a,#8211; a

When assigning a shortcut key to a symbol, you should always try to select a key or key combination that is:
Options:  A) unassigned, B) Located on the ten-key pad section of your keyboard., C) Assigned to another task., D) From the same font family as the symbol.,


Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart?
Options: S = B - C,    IS A<10,    PRINT A,    DATA X,4Z

Ans:B ,B

.   Which of the following best describes serifs?
Options: a. Serifs on characters help to differentiate between similar looking letters b. Serifs fonts are best for viewing test at a distance c. Serifs are fine cross strokes that appear at the bottom and top of a letter d. Serif font are very simple in appearance

Ans:0 – C ,0 – C

Which of the following high speed non¬impact printers are fast enough to print the entire book in about 1 minute.
Options: Laser,    Dot-matrix,    Page,    Line

Ans:C ,C

The branch logic that provides decision making capabilities in the control unit is known as
Options: a . controlled transfer b . conditional transfer c . unconditional transfer d . none of above


What does the acronym RTS represent?
Options: Required to save,    Ready to start,    Request to send,    Right to separate

Ans:C ,C

What prevents a robotic instrument from running into other objects?
Options: negative image,    functional manipulators,    memory,    sensory devices

Ans:D ,D

On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be?
Options: In the modem,    In the phone line,    In the computer,    In the DTC equipment

Ans:B ,B

Assembler language
Options: is usually the primary user interface,    requires fixed-format commands,    is a mnemonic form of machine language,    is quite different from the SCL interpreter

Ans:C ,C

How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks ?
Options: DOS=High,    devicehigh=,    loadhigh=,    DOS=UMB

Ans:D ,D

Which two of the following DOS commands are used to display or set the date and time of your computer's infernal clock?
Options: VER,    HOUR,    DATE,    DAY

Ans:C ,C

A _____ provides a set of integrated computer tools that allow a decision maker to interact directly with computers in order to retrieve information useful for semistructured and unstructured decisions,
Options: DDS,    DBMS,    MIS,    Control

Ans:A ,A

98. What is the shortcut key to “Insert Hyperlink” in a document?
Options: a. Ctrl + H b. Ctrl + L c. Ctrl + K d. None of above

Ans:–  C ,–  C

.   An organization has a president, vice president, managers and supervisors. On what level of an organization chart are the vice presidents
Options: a. Fourth level b. Third level c. Second level d. First level

Ans:0 – C ,0 – C