The basic operations performed by a computer are


Options: Arithmetic operation B. Logical operation C. Storage and relative D. All the above

Ans:– D ,






More Computer Fundamental Related questions:


. The advantage of COM are its __ and __
Options: A) Compact size; speed readability B) Compact size, speed C) Readability; speed D) Low cost; readability

Ans:A,A


. In Word 2007 the Zoom is placed on
Options: a. View tab b. Home tab c. Status bar d. A & C both

Ans:– D,– D


. When the formula bar is activated, you can see
Options: a. The Edit Formula button b. The Cancel button c. The Enter button d. All of above

Ans:– d,– d


Which of the following is correct in CIDR?
Options: Class A includes Class B network B. There are only two networks C. There are high & low class network D. There is no concept of class A, B, C networks

Ans:– D ,


Identity the advantages that Micro Channel Architecture offers over ISA.
Options: Automatic System Configuration,    Less Interference,    Multiple device handling (the system allows expansion boards to take complete of the bus for certain operations),    Greater data transfer rates

Ans:E ,E


. In which language is source program written?
Options: A) English B) Symbolic C) High level D) Temporary

Ans:C,C


Which of the following views is the best view to use when setting transition effects for all slides in a presentation?
Options: a. Slide sorter view b. Notes pages view c. Slide view d. Outline view

Ans: – A , – A


In vi editor, forward search is performed using the command.
Options: :pat,    ?pat,    /pat,    All of the above

Ans:C ,C


In immediate addressing the operand is placed
Options: a . in the CPU register b . after OP code in the instruction c . in memory d . in stack 

Ans:5.b,5.b


Which of the following specifies the network address and host address of the computer?
Options: The IP address,    The TCP address,    The subnet mask,    The default gateway

Ans:A ,A


How much current flows through a 0.02 micro F capacitor that is operating from a 12-V ac, 100-Hz source?
Options: 0.151 mA,    157 raA,    0.995 mA,    2.02 A

Ans:A ,A


The total inductance of a series inductor circuit is:
Options: equal to the sum of the individual inductance values,    equal to the sum of the individual inductive-reactance values,    less than the value of the smallest inductor,    equal to the source voltage divided by total current

Ans:A ,A


What is x in the following program? #include<stdio.h> int main() { typedef char (*(*arrfptr[3])())[10]; arrfptr x; return 0; }
Options: x is a pointer,    x is an array of three pointer,    x is an array of three function pointers,    Error in x declaration

Ans:C ,C


What do the following declaration signify? char *arr[10];
Options: arr is a array of 10 character pointers.,    arr is a array of function pointer.,    arr is a array of characters.,    arr is a pointer to array of characters.

Ans:A ,A


What is your first action when windows reports that your hard drive is developing bad sectors?
Options: replace the hard drive,    run secclean from dos,    run defrag on the hard drive,    run scandisk with the "thorough" option

Ans:D ,D


Front-end processor is a _____ designed specifically to handle the communications processing task.
Options: ALU,    Control unit,    CPU,    Register

Ans:C ,C


Considering all types of business, accounts receivable systems are not closely interrelated with the
Options: cost accounting system,    payroll system,    sales order system,    purchasing system

Ans:C ,C


To test the IP stack on your local host, which IP address would you ping?
Options: 127.0.0.0,    1.0.0.127,    127.0.0.1,    127.0.0.255

Ans:C ,C


HIMEM.SYS controls:
Options: DOS=HIGH,    RMDRIVE.SYS,    SMARTDRV.SYS,    Extended Memory

Ans:D ,D


Microprogramming is
Options: assembly language programming,    programming of minicomputers,    control unit programming,    macro programming of microcomputers

Ans:C ,C


Which of the following holds data and processing instructions temporarily until the CPU needs it?
Options: ROM,    control unit,    main memory,    coprocessor chips

Ans:C ,C


. The term GIGO is related to
Options: A) Accuracy B) Reliability C) Versatility D) Automatic

Ans:A,A


.   After moving a clip art image to a particular location on the slide, you can immediately reverse the action using the
Options: a. Click the not do move object command on the edit menu b. Click on the undo button c. Click on redo button d. All of above

Ans:9 – B ,9 – B


Which would you choose to save a document with a new name
Options: End B. Backspace C. Home D. Delete

Ans:D ,


A manager would use a file manipulation language such as APL to cause the computer to
Options: produce pre-computed information, such as ratios,    perform screening and selection of data from the data base,    both (a) and (b),    neither (a) nor (b)

Ans:B ,B


Which of the following case does not exist in complexity theory
Options: a. Best case b. Worst case c. Average case d. Null case  

Ans:d,d


What does COUNTA () function do?
Options: counts cells having alphabets B. counts empty cells C. counts cells having number D. counts non-empty cells

Ans:– D ,


A variable P is called pointer if
Options: a. P contains the address of an element in DATA. b. P points to the address of first element in DATA c. P can store only memory addresses d. P contain the DATA and the address of DATA

Ans:- a,- a


The database language that allows you to access or maintain data in a database
Options: a. DCL b. DML c. DDL d. None of above

Ans:ndash; b,ndash; b


. Where can you change automatic or manual calculation mode in Excel?
Options: a.  Double CAL indicator on status bar b.  Go to Tools >> Options >> Calculation and mark the corresponding radio button c.  Both of above d.  None of above

Ans:– b,– b


Ctrl + S
Options: a. Save Document with different name b. Save Document with same name c. Save Document and Close Word Application d. Save Document and Print whole Pages

Ans:–  B,–  B


The first step in troubleshooting many problems is to verify which of the following?
Options: The subnet mask is valid,    TCP/IP is installed correctly on the client,    The WINS server is running,    The BDC is operable

Ans:B ,B


. Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time?
Options: A) Mark I B) ABC C) Z3 D) None of above

Ans:B,B


A heterogeneous distributed database is which of the following?
Options: The same DBMS is used at each location and data are not distributed across all nodes.,    The same DBMS is used at each location and data are distributed across all nodes.,    A different DBMS is used at each location and data are not distributed across all nodes.,    A different DBMS is used at each location and data are distributed across all nodes.

Ans:D ,D


67. Which of the following is not a type of page margin?
Options: a. Left b. Right c. Center d. Top

Ans:– C ,– C


. The command allows you to show the status of the disk
Options: a. Vol b. Diskcomp c. CHKDSK d. Defrag

Ans:8 – c ,8 – c


Common Gateway Interface (CGI) is which of the following?
Options: An interface that accepts and returns data that may be written in SQL.,    An interface that accepts and returns data that may be written in any language that produces an executable file.,    A small program that executes within another application and is stored on the server.,    A small program that executes within another application and is stored on the client.

Ans:B ,B


A mechanism for arranging controlled access to a shared resource is
Options: Retrieving,    Sorting,    Balleting,    Lock-out

Ans:D ,D


What  is the name given to something that the  computer  will automatically use unless you tell it otherwise?
Options: a. a specification b. a wildcard c. a default d. a rule

Ans:6 c.  ,6 c. 


The dialogue techniques for terminal use do not include
Options: questions and answers,    open-ended questions,    form fillings,    menu display

Ans:B ,B


Using Find command in Word, we can search?
Options: characters B. formats C. symbols D. All of the above

Ans:– D ,


. Selecting the Column G & H then choose Insert->Columns. What will happen?
Options: 2 Columns will be inserted after Column F B. 2 Columns will be inserted after Column G C. 2 Columns will be inserted after Column H D. 2 Columns will be inserted after Column I

Ans:– A ,


 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 ,


The heart of automation technology is.
Options: robots,    computers,    control,    sensors

Ans:B ,B


The chmod ugo+rw note command can be represented in octal notation as
Options: chmod 555 note,    chmod 666 note,    chmod 444 note,    chmod 333 note

Ans:B ,B


Which simplifies the process of formatting text if the same formatting is required in more than one location
Options: Auto Text B. Format Painter C. Font dialog box D. None of the above

Ans:– B ,


. To verify that the note text is positioned correctly on the page, switch to _____ view or display the document in print preview.
Options: a. normal b. print layout c. page layout d. page edit

Ans:– B,– B


79. Which would you choose to save a document with a new name?
Options: a. Press Ctrl+S b. Click File, Save c. Click Tools, Options, Save d. Click File, Save As

Ans:–  D ,–  D


Which command would you place on interface on a private network?
Options: ip nat inside,    ip nat outside,    ip outside global,    ip inside local

Ans:A ,A


Which of the following commands connect access list 110 inbound to interface ethernet0?
Options: Router(config)# ip access-group 110 in,    Router(config)# ip access-list 110 in,    Router(config-if)# ip access-group 110 in,    Router(config-if)# ip access-list 110 in

Ans:C ,C

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