Which is valid statement


Options: A. 1 KB = 1024 Bytes B. 1 MB = 1024 Bytes C. 1 KB = 1000 Bytes D. 1 MB = 1000 Bytes

Ans:A,






More Computer Fundamental Related questions:


. You can create a new presentation by completing all of the following except:
Options: a. Clicking the new button on the standard toolbar b. Clicking file, new c. Clicking file open d. Pressing Ctrl + N

Ans:4 – C ,4 – C


Which of the following memory has the shortest access time?
Options: Virtual Memory B. Cache Memory C. External Memory D. Register

Ans:– D ,


Most of the time, modification anomalies are serious enough that tables should be normalized into:
Options: 1NF.,    2NF.,    3NF.,    BCNF.

Ans:D ,D


What is meant by a dedicated computer?
Options: a . which is used by one person only b . which is assigned to one and only one task c . which does one kind of software d . which is meant for application software only

Ans:3.b,3.b


What is the latest write-once optical storage media?
Options: Digital paper,    Magneto-optical disk,    WORM disk,    CD-ROM disk

Ans:A ,A


How many pins on a VGA?
Options: 15.,    9,    25,    32

Ans:A ,A


A multifield transformation does which of the following?
Options: Converts data from one field into multiple fields,    Converts data from multiple fields into one field,    Converts data from multiple fields into multiple fields,    All of the above

Ans:D ,D


. One of the popular mass storage device is CD ROM. What does CD ROM stand for?
Options: A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory

Ans:6-D,6-D


Digital signals:
Options: can have three possible levels,    are assigned values of 1 or 0 depending on the voltage level,    have a sinusoidal shape.,    have a frequency measured in units of hertz

Ans:B ,B


What technology is used for flat panel displays?
Options: Solid state,    RBG monitor,    VLSI,    Direct view storage tube

Ans:A,A


The system unit of a personal computer typically contains all of the following except:
Options: microprocessor,    disk controller,    serial interface,    modem

Ans:D,D


. 1 The wheel on a mouse can make it easier to __________.
Options: a. scroll through documents b. select objects c. open documents d. change volume

Ans:7 – a ,7 – a


. What is the default file extension created by notepad?
Options: a. .doc b. .html c. .txt d. .tif

Ans:6 – c ,6 – c


A compiler means
Options: A person who compiles source programs,    The same thing as a programmer,    Keypunch operator,    A program which translates source program into object program

Ans:D,(Danswer


Where a row and a column meet, what do you call that?
Options: A cell B. A block C. A box D. None of the above

Ans:– A ,


A storage area used to store data to compensate for the difference in speed at which the different units can handle data is
Options: Memory,    Buffer,    Accumulator,    Address

Ans:B ,B


Which of the following is not currently a topic in computer science?
Options: Speech recognition,    Artificial intelligence,    Thermodynamics,    Multiprocessing

Ans:C,C


Which of the methods below can be used to tell a robot what it is to do?
Options: Walk-through,    Set mechanical stops,    Software program,    (a) and (c)

Ans:D ,D


Which output device is used for translating information from a computer into pictorial form on paper.
Options: Mouse,    Plotter,    Touch panel,    Card punch

Ans:B ,B


. Which operation is not performed by computer
Options: A) Inputting B) Processing C) Controlling D) Understanding

Ans:D,D


.   auto clip art is a feature that
Options: a. automatically places clip art in your presentation b. scans your presentation for incorrect spelling of words on each slide c. scans your presentation for incorrect spelling in word art objects d. all of the above

Ans:5 – D ,5 – D


The funds management subsystem attempts to
Options: increase cash input,    decrease cash output,    balance cash inflow with outflow,    All of the above

Ans:C ,C


. Which of the following is not an option in the spelling dialog box?
Options: a. Edit b. Ignore c. Ignore all d. Change

Ans:– a,– a


Business Intelligence (BI) systems do not obtain their data by which of the following means?
Options: Read and process data from an operational database,    Process transactions,    Process extracts from operational databases,    Process data purchased from data vendors

Ans:B ,B


What is stderr ?
Options: standard error,    standard error types,    standard error streams,    standard error definitions

Ans:C ,C


Educational programs for the labour union officials are conducted by
Options: the firm's industrial relations department,    the vice-president of information systems,    both (a) and (b),    neither (a) nor (b)

Ans:C ,C


Which of the following describe the DHCP Discover message? It uses FF:FF:FF:FF:FF:FF as a layer 2 broadcast. It uses UDP as the Transport layer protocol. It uses TCP as the Transport layer protocol. It does not use a layer 2 destination address.
Options: 1 only,    1 and 2,    3 and 4,    4 only

Ans:B ,B


The dielectric constant of a material is a measure of:
Options: the amount of voltage it can withstand before breaking down,    how well the material concentrates electrostatic lines of force,    the amount of opposition to the current flow,    how well the material concentrates magnetic lines of force

Ans:B ,B


The Cancel and Enter buttons appear in the:
Options: Title bar B. Formula bar C. Menu bar D. Sheet tabs

Ans:– B ,


You need to configure a server that is on the subnet 192.168.19.24/29. The router has the first available host address. Which of the following should you assign to the server?
Options: 192.168.19.0 255.255.255.0,    192.168.19.33 255.255.255.240,    192.168.19.26 255.255.255.248,    192.168.19.31 255.255.255.248

Ans:C ,C


. How many worksheets can a workbook have?
Options: a. 3 b. 8 c. 255 d. none of above

Ans:– d,– d


. Model 5100 was ______ in 1957.
Options: A) The first PC built by IBM B) The first PC built by Apple C) The first PC built by Motorola D) The first PC built by Intel

Ans:A,A


. Which of the following have low failure rate?
Options: A) mechanical devices B) electronic devices C) electro-mechanical devices D) None of above

Ans:B,B


Information about the items ordered (item description, price, warehouse location, etc.) is provided by the
Options: order entry subsystem,    manufacturing information system,    marketing information system,    billing subsystem

Ans:B ,B


The flow and timing to data to and from the microprocessor is regulated by
Options: control pins,    address pins,    data pins,    power pins

Ans:A ,A


. It is acceptable to let long text flow into adjacent cells on a worksheet when
Options: a.  data will be entered in the adjecent cells b.  no data will be entered in the adjacent cells c.  there is no suitable abbrevition for the text d.  there is not time to format the text

Ans:– b,– b


Which of the following are the building blocks of all the circuits in a computer.
Options: Circuit switch,    Logic gates,    Logical Operators,    Instructions

Ans:B ,B


Which of the following access lists will allow only HTTP traffic into network 196.15.7.0?
Options: access-list 100 permit tcp any 196.15.7.0 0.0.0.255 eq www,    access-list 10 deny tcp any 196.15.7.0 eq www,    access-list 100 permit 196.15.7.0 0.0.0.255 eq www,    access-list 110 permit ip any 196.15.7.0 0.0.0.255

Ans:A ,A


A collection of eight bits is called
Options: Byte,    Word,    Record,    File

Ans:A ,A


Every video card must have?
Options: CMOS,    RAM,    CPU,    All of the above

Ans:B ,B


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 ODBC Level 2 API contains which the following functions?
Options: Commit or rollback transactions only,    Connect to data sources with driver-specific information only,    Connect to data sources only,    All of the above are contained in the OBDC Level 2 API

Ans:D ,D


The organization and interconnection of the various components of a computer system is
Options: Architecture,    Networks,    Graphics,    Designing

Ans:A,(Aanswer


Software that's loaded into a computer primary storage area is known as
Options: Memory-resident package,    File management system,    Electronic spread sheet program,    Utilities

Ans:A ,A


To move the cursor page to page of document
Options:  A) Ctrl+PgDn, B) Ctrl+PgUp, C) Both of above, D) None of above, 

Ans:-C,-C


The Thevenin resistance is equal in value to the
Options: Load resistance,    Half the load resistance,    Internal resistance of a Morton circuit,    Open-load resistance

Ans:A ,A


The total capacitive reactance of a parallel capacitor circuit is:
Options: equal to the sum of the individual capacitive-reactance values,    equal to the sum of the individual capacitance values,    equal to the source voltage divided by total current,    less than the capacitance value of the smallest capacitor

Ans:C ,C


. For _________ data to be useful, both the sender and the receiver need to be able to read and use the data.
Options: a. standardized b. fixed c. delimited d. shared

Ans:2 – d ,2 – d


. MIS is designed to provide information needed for effective decision making by?
Options: A) Consumers B) Workers C) Foremen D) Managers

Ans:D,D


Which of following is/are the advantage(s) of modular programming?
Options: The program is much easier to change,    Modules can be reused in other programs,    Easy debugging,    Easy to compile

Ans:A ,A

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