A computer has a 1024K memory. What does the letter K stand for


Options: Kilometre,    Thousand,    1024,    MB

Ans:C,C






More Computer Fundamental Related questions:


How can you remove tab stop markers from ruler?
Options: a. Double click the tab marker and choose Clear All b. Drag the tab stop marker out of the ruler c. Right click the tab stop marker and choose remove d. All of above

Ans:– B,– B


15. While working with which command is used to copy all files from the currently logged drive and directory with the extension .txt to the drive a
Options: a. Copy a. *.txt b. Copy *.txt a: c. Copy *.txt c: d. Copy *.txt all.txt

Ans:Correct Answer: b,Correct Answer: b


How many different positions can you set for drop cap?
Options:  A) 1, B) 2, C) 4, D) 6, 

Ans:-B,-B


In SQL, the _____ command is used to recompile a view
Options: COMPILE VIEW,    DEFINE VIEW,    CREATE VIEW,    ALTER VIEW

Ans:D ,D


What command is used to assign executable permission to all of the files named "report"?
Options: chmod ugo + x report,    chmod u + x report,    chmod ugo + rw report,    chmod ugo + r report

Ans:A ,A


If you want to group the records in the abc database, you could use the Jobcode as the _____.
Options: Delete,    Update,    Sort Key,    Index

Ans:C ,C


Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be _____
Options: partitioned,    sectioned,    deleted,    inter-sectioned

Ans:A ,A


. Generally quick launch toolbar is displayed on
Options: a. the left side of taskbar b. the right side of taskbar c. on the middle of taskbar d. a bar out of taskbar

Ans:4 – a ,4 – a


In 1985, the famous chess player David Levy beat a world champion chess program in four straight games by using orthodox moves that confused the program. What was the name of the chess program?
Options: Kaissa,    CRAY BLITZ,    Golf,    DIGDUG

Ans:B ,B


How can you rebuild the RPM file to include the new patches?
Options: - - recompile,    - - rebuild,    - - generate,    - - execute

Ans:A ,A


When three or more AND and OR conditions are combined, it is easier to use the SQL keyword(s):
Options: LIKE only.,    IN only.,    NOT IN only.,    Both IN and NOT IN.

Ans:D ,D


A loadstone is:
Options: a natural magnet,    a temporary magnet,    an artificial magnet,    a paramagnetic alloy

Ans:A ,A


The file structure that redefines its first record at a base of zero uses the term:
Options: relative organization,    key fielding,    dynamic reallocation,    hashing

Ans:A ,A


Current is
Options: The flow of charged particles through a material,    An imbalance of electrical charges,    The force that causes electrons to flow,    The number of free electrons in an atom

Ans:A ,A


. What are the computers called that performs calculations and comparisons usually in the binary numbering system?
Options: A) Analog Computers B) Digital Computers C) Hybrid Computers D) None of above

Ans:B,B


The manager attempts to expedite, or speed up, the flow of
Options: machines,    manpower,    material,    All of the above

Ans:C ,C


. How can you show or hide the gridlines in Excel Worksheet?
Options: a.  Go to Tools >> Options >> View tab and mark or remove the check box named Gridline b.  Click Gridline tool on Forms toolbar c.  Both of above d.  None of above

Ans:– c,– c


Carrier is
Options: One or more conductors that serve as a common connection for a related group of devices,    a continuous frequency capable of being modulated or impressed with a second signal,    the condition when two or more sections attempt to use the same channel at the same time,    a collection of interconnected functional units that provides a data communications service among stations attached to the network

Ans:B ,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


. Which of the following is a correct association between a vendor and an operating system
Options: a. Redhat Linux b. Microsoft Unix c. AT & T DOS d. Novell Linux

Ans:0 – a ,0 – a


______ shares characteristics with both hardware and software
Options: Operating system B. Software C. Data D. None

Ans:– A ,


We have been given access to the company's operational data, and have been asked to produce a report. We discover that some of the data we need are in an SQL server database while other needed data are in a separate Oracle database. This is an example of ________ .
Options: dirty data,    inconsistent data,    non-integrated data,    a "wrong format" problem

Ans:C ,C


Reverse video is a technique of
Options: showing data with half brightness,    showing data upside down on the screen,    hiding confidential data on the screen,    emphasizing data by reversing the foreground and background

Ans:D ,D


The research and development department at your office has been experimenting with different technologies to help improve the performance of the network. One group has been examining the use of a broadband network versus a based band network. Select the correct statement about broadband and baseband.
Options: Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel,    Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable,    Baseband refers to local area networks, and broadband refers to wide area networks.,    Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed

Ans:B ,B


What is ACID properties of Transactions?
Options: Atomicity, Consistency, Isolation, Database B. Atomicity, Consistency, Isolation, Durability C. Atomicity, Consistency, Inconsistent, Durability D. Automatically, Concurrency, Isolation, Durability

Ans:– B ,


. Web cam is an
Options: A) input unit device B) output unit device C) processing device D) Input and Output device

Ans:A,A


The data stored on a tape or disk file may be recorded in a report form described as
Options: a soft copy ledger,    printer spacing from,    proof listing,    All of the above

Ans:C ,C


. Who suggested Stored Program Concept
Options: A) John Mauchley B) J.P. Eckert C) John Neumann D) Joseph Jacquard

Ans:C,C


. What is the result of ‘Select * from customer where CustID>10 and CustID<100’ query?
Options: a. display all customers with CustID from 10 to 100 b. display all customers with CustID above 10 c. display all customers with CustID below 100 d. display all customers with CustID from 11 to 99

Ans:– d,– d


Which of the following is not a level of information handling:
Options: Decision Support System (DSS),    Operations Assistance System,    Transaction Processing System (IPS),    Office Automation System.

Ans:B ,B


The data-link layer, in reference to the OSI model, specifies
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:A ,A


System maintenance:
Options: is usually not necessary,    is necessary on all systems, regardless of how good,    is not required if the system is well written,    always requires several programs

Ans:B ,B


. 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 of the following modifications may not succeed?
Options: Changing a column data type from char to date,    Changing a column data type from numeric to char,    Both of the above actions should succeed.,    Neither of the above actions will succeed.

Ans:A ,A


For a type 0 system, the steady-state:
Options: error for a step input is always zero,    error for a velocity input is always zero,    input for acceleration input is always non-zero,    (a) and (c)

Ans:C ,C


. The computer that process both analog and digital is called
Options: A) Analog computer B) Digital computer C) Hybrid computer D) Mainframe computer

Ans:C,C


Cisco's Unified Wireless Solution provides a mesh solution. What devices do you absolutely need to purchase to run a Cisco solution? WCS Controller Access point Bridge
Options: 1 and 2,    2 and 3,    1 and 4 only,    4 only

Ans:B ,B


A good query system
Options: can accept English language commands,    allows non-programmers to access information stored in a database,    can be accessed only by data processing professionals,    both (a) and (b)

Ans:B ,B


.   Format painter
Options: a. To paint pretty pictures on your slides b. To copy formatting from one object or piece of text and then apply it elsewhere c. To change the background color of your slides d. To paint pretty pictures on background of slides

Ans:3 – B ,3 – B


If you do not know the current time, which command will you use to display the time?
Options: COPY,    VER,    TIME,    FORMAT

Ans:C ,C


. Which of the cell pointer indicates that you can fill series?
Options: a.  Doctor’s symbol (Big Plus) b.  small thin plus icon c.  Mouse Pointer with anchor at the tip d.  None of above

Ans:– b,– b


Which of the following column properties would be used to specify that cells in a column must contain a monetary value that is less than another monetary value in the same row?
Options: Null status,    Data type,    Default value,    Data constraints

Ans:D ,D


. Which of the following is not the classification of computers based on application?

Options: A) Electronic Computers B) Analog Computers C) Digital Computers D) Hybrid Computers

Ans:A,A


In a pure inductor:
Options: ac current leads the voltage by 90 degree,    ac current and voltage are exactly in phase,    ac current lags the voltage by 90 degree,    ac current is converted to dc voltage

Ans:C ,C


What will be the output of the program? #include<stdio.h> #include<math.h> int main() { printf("%f\n", sqrt(36.0)); return 0; }
Options: 6.0,    6,    6.000000,    Error: Prototype sqrt() not found.

Ans:C ,C


Which of the following is not considered to be a basic element of an enterprise-class database system?
Options: Users,    Database applications,    DBMS,    COBOL programs

Ans:D ,D


If the period of a sine wave is 0.001 second, the frequency of the sine wave is:
Options: 0.001 Hz,    1,000 Hz,    10,000 Hz,    10 Hz

Ans:B ,B


The name box
Options: a. Shows the location of the previously active cell b. Appears to the left of the formula bar c. Appears below the status bar d. Appears below the menu bar

Ans:#8211; b,#8211; b


Which of the following file organizations is most efficient for a file with a high degree of file activity?
Options: sequential,    ISAM,    VSAM,    B-Tree index

Ans:A ,A


When using PowerPoint, to play a PowerPoint show for previewing the show, select
Options: a. View, slide sorter b. View, slide c. View, slide show d. View outline

Ans: – C , – C

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