One byte can be used to encode any integer between 'O' and -inclusive


Options: 16,    256,    128,    255

Ans:D,D


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More Computer Fundamental Related questions:


. Which of the following is required when more than one person uses a central computer at the same time?

Options: A) Terminal B) Light pen C) Digitizer D) Mouse

Ans:A,A


. Which is not consisted in a processor
Options: A) ALU B) CU C) Memory D) Registers

Ans:C,C


A _____ is simply an arrangement where multiple disk drives appear as a single disk drive to the user.
Options: disk,    disk array,    bunch of disks,    disk pack

Ans:B ,B


Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called?
Options: bacterial chips,    biochips,    natural chips,    neural chips

Ans:B ,B


In the instruction, 500 SUBA # 50 the command field is:
Options: 500,    # 50000,    SUBA,    (b) and (c)

Ans:C ,C


. The central processing unit (CPU) consists of
Options: A) Input, output and processing B) Control unit, primary storage, and secondary storage C) Control unit, arithmetic-logic unit and primary storage D) Control unit, processing, and primary storage

Ans:C,C


. To hold row and column titles in places so that they do not scroll when you scroll a worksheet, click the
Options: a. Unfreeze panes command on the window menu b. Freeze panes command on the window menu c. Hold titles command on the edit menu d. Split command on the window menu

Ans:– b,– b


The term Parallel Run refers to
Options: the same job run on two different computer to test their speeds,    the processing of two different jobs initiated from two terminals.,    the concurrent operation of an existing system and a new system,    All of the above

Ans:C ,C


Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.
Options: 3, 3, 1, 7,    3, 2, 1, none,    3, 2, 1, 7,    3, 3, 2, none

Ans:B ,B


In a _____ one module of the new information system is activates at a time.
Options: System Development Life Cycle,    CASE tool,    Phased Conversion,    Success factors

Ans:C ,C


82. Which option in File pull-down menu is used to close a file in MSWord?
Options: a. New b. Quit c. Close d. Exit

Ans:–  C ,–  C


What will be the output of the program? #include<stdio.h> #define MESS junk int main() { printf("MESS\n"); return 0; }
Options: junk,    MESS,    Error,    Nothing will print

Ans:B ,B


The combination of the top-down and the bottom-up approach may be referred to as an:
Options: interactive approach,    interpretive approach,    integrative approach,    All of the above

Ans:C ,C


. Who invented Analytical engine?

Options: A) Blaise Pascal B) George Bool C) Charles Babbage D) Dr. Herman Hollerith

Ans:C,C


In C, if you pass an array as an argument to a function, what actually gets passed?
Options: Value of elements in array,    First element of the array,    Base address of the array,    Address of the last element of array

Ans:C ,C


. The purpose of run command in start menu is to
Options: a. Launch internet browser b. Open internet explorer c. Open windows explorer d. Start programs

Ans:2 – d ,2 – d


The CPU chip used in a computer is partially made out of
Options: silica,    carbon,    copper,    gold

Ans:A,A


. The command allows you to create logical drive
Options: a. Sort b. Path c. Subst d. Batch

Ans: c, c


Which type of computers uses the 8-bit code called EBCDIC?
Options: A) Minicomputers B) Microcomputers C) Mainframe computers D) Super computer

Ans:-C,-C


. System files allocated at
Options: a. Boot area b. FAT area c. Data area d. Directory

Ans:0 – a ,0 – a


. Which printer is very commonly used for desktop publishing?
Options: A) Laser printer B) Inkjet printer C) Daisywheel printer D) Dot matrix printer

Ans:A,A


What will be the output of the program ? #include<stdio.h> int main() { struct value { int bit1:1; int bit3:4; int bit4:4; }bit={1, 2, 13}; printf("%d, %d, %d\n", bit.bit1, bit.bit3, bit.bit4); return 0; }
Options: 1, 2, 13,    1, 4, 4,    -1, 2, -3,    -1, -2, -13

Ans:C ,C


. What is represented by the small, black square in the lower-right corner of an active cell or range?
Options: a. Copy handle b. Fill handle c. Insert handle d. Border

Ans:– b,– b


A flashlight battery has internal resistance of 1W. For what values of load resistance does the flashlight battery appear stiff?
Options: 60 Ohm,    50 Ohm,    100 Ohm or more,    10 Ohm

Ans:C ,C


To avoid errors in transcription and transposition, during data entry, the System Analyst should
Options: provide for a check digit,    provide for a hash totals,    provide batch totals,    All of the above

Ans:D ,D


. How do you display current date only in MS Excel?
Options: a. date () b. Today () c. now () d. time ()

Ans:– b,– b


______________ is a classical approach to database design?
Options: Left – Right approach B. Right – Left approach C. Top – Down approach D. Bottom – Up approach

Ans:– C ,


An output device that uses words or messages recorded on a magnetic medium to produce audio response is
Options: Magnetic tape,    Voice response unit,    Voice recognition unit.,    Voice band

Ans:B,B


The memory allocation scheme subject to "external" fragmentation is
Options: segmentation,    swapping,    pure demand paging,    multiple contiguous fixed partitions

Ans:A ,A


. Which of the following relationship is not valid in MS Access ?
Options: a. Many to Many b. Many to Null c. One to One d. One to Many

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


What command is used with vi editor to move back to the beginning of a word?
Options: w,    e,    a,    b

Ans:D ,D


Which of the following frequency ranges is used for AM radio transmission?
Options: Very Low Frequency : 3 kHz to 30 kHz,    Medium Frequency : 300 kHz to 3 MHz,    High Frequency : 3 MHz to 30 MHz,    Very High Frequency : 30 MHz to 300 MHz

Ans:B ,B


A language based on graphics for use in education is
Options: PROLOG,    LOGO,    COBOL,    BASIC

Ans:B ,B


Which is not true about surrogate keys?
Options: They are short.,    They are fixed.,    They have meaning to the user.,    They are numeric.

Ans:C ,C


Needing to using more complicated SQL in database applications is a(n) ________ of normalization.
Options: advantage,    disadvantage,    either an advantage or disadvantage,    neither an advantage nor disadvantage

Ans:B ,B


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.,

Ans:-A,-A


. Which switch will be used in dir to see screen full contents of disk at a time?
Options: a. /s b. /w c. /p d. /b

Ans:5 – c ,5 – c


. What is the name of the computer terminal which gives paper printout?
Options: A) Display screen B) Soft copy terminal C) Hard copy terminal D) Plotter

Ans:C,C


A display of a volume model that shows all of its edges is called a:
Options: surface model,    3-D model,    wire-frame,    solid model

Ans:C ,C


. Which of the following helps to reduce spelling error in the document?
Options: a. Auto Format b. Auto Correct c. Smart Tags d. Auto Text

Ans:–  B,–  B


. When did arch rivals IBM and Apple Computers Inc. decide to join hands?
Options: A) 1978 B) 1984 C) 1990 D) 1991

Ans:2-D,2-D


. If you need a calculation in an unbound control, you can create a custom _____.
Options: a. string b. expression c. relationship d. syntax

Ans:4 – b ,4 – b


Which of the following functions is(are) performed by the loader
Options: allocate space in memory for the programs and resolve symbolic references between object decks,    adjust all address dependent locations, such as address constants, to correspond to the allocated space.,    physically place the machine instructions and data into memory.,    All of the above

Ans:D ,D


The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Options: Data collection terminal,    OCR register terminal,    Video display terminal,    POS terminal

Ans:D ,D


A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:
Options: solid modeling,    2-D modeling,    3-D modeling,    surface modeling

Ans:D ,D


. A digital computer did not score over an analog computer in terms of
Options: A) Speed B) Accuracy C) Reliability D) Cost

Ans:B,B


. What is the shortcut key to insert a new comment in a cell?
Options: F2 B. Alt + F2 C. Ctrl + F2 D. Shift + F2

Ans:– D ,


Ctrl + I
Options: Italic B. Left Indent C. Save Document D. Close Document

Ans:– A ,


The other Col# are inactive when you’ve select 3 columns. How will you activate those boxes?
Options:  A) double click on spacing box, B) double click on inactive Col#, C) Remove mark from Line between checkbox, D) Remove mark from Equal Column Width check box, 

Ans:-D,-D

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