What is Unicode?


Options: Standard Font B. Software C. Character Encoding System D. Keyboard Layout

Ans:– C ,


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More Computer Fundamental Related questions:


Point out the error in the program. #include<stdio.h> int main() { const int x; x=128; printf("%d\n", x); return 0; }
Options: Error: unknown data type const int,    Error: const variable have been initialised when declared.,    Error: stack overflow in x,    No error

Ans:B ,B


Memory
Options: is a device that performs a sequence of operations specified by instructions in memory.,    is the device where information is stored,    is a sequence of instructions,    is typically characterized by interactive processing and time-slicing of the CPU's time to allow quick response to each user.

Ans:B ,B


. The ability to combine name and addresses with a standard document is called _________ 
Options: a. document formatting b. database management c. mail merge d. form letters

Ans:–  C,–  C


. Which of the field has width 8 bytes?
Options: a. Memo b. Number c. Date/time d. Hyperlink

Ans:2 – c ,2 – c


87. Which of the following is not available in Font Spacing?
Options: a. Normal b. Loosely c. Condensed d. Expanded

Ans:– B ,– B


On-line data entry is most suitable in the case of
Options: updating payroll master,    entering monthly journal entries,    Processing payment of cheque in a bank,    All of the above

Ans:C ,C


Most networks are connected to other local area or wide area networks. Select the best fit for answer:
Options: Internet works,    The Internet,    Internet revolution,    Internet technologies

Ans:A ,A


. Which converts the user data into machine readable form?

Options: A) input unit, outpu unit, control unit B) central processing unit C) output unit D) decoder unit

Ans:A,A


The data communication support should include, but is not restricted to
Options: file transfer and transaction processing,    file and database access,    terminal support, electronic mail and voice grams.,    All of the above

Ans:D ,D


What type of join is needed when you wish to include rows that do not have matching values?
Options: Equi-join,    Natural join,    Outer join,    All of the above.

Ans:C ,C


In ________ mode, the communication channel is used in both directions at the same time?
Options: Full-duplex B. Simplex C. Half-duplex D. None of the above

Ans:– A ,


Which of the following is the 1's complement of 10?
Options: 01,    110,    11,    10

Ans:A,(Aanswer


Error detection at a data link level is achieved by
Options: bit stuffing,    cyclic redundancy codes,    Hamming codes,    equalization

Ans:B ,B


The general type of process found in industry is:
Options: discrete parts,    continuous,    batch,    All of the above

Ans:D ,D


The invention of the slide rule is attributed to
Options: Babbage,    Oughtred,    Pascal,    Napier

Ans:B ,B


If you want to have a blank line after the title in a worksheet, what is the best thing for you to do?
Options: Re-format the spreadsheet B. Insert a row C. Increase the column width D. Use the spacebar

Ans:– B ,


Which of the following statement is correct prototype of the malloc() function in c ?
Options: int* malloc(int);,    char* malloc(char);,    unsigned int* malloc(unsigned int);,    void* malloc(size_t);

Ans:D ,D


Sales figures in the market forecast file are updated by the
Options: sales forecasting procedures,    sales analysis procedures,    market research procedures,    all of the above

Ans:B ,B


. What do you call a single point on a computer screen?
Options: A) Cell B) Element C) Pixel D) Bit

Ans:9-C,9-C


Which of the following is the coding of data so that is can't be easily understood if intercepted.
Options: Barcode,    Decoder,    Encryption,    Mnemonics

Ans:C,(Canswer


. Which is the limitation of high level language?
Options: A) Lower efficiency B) Machine dependence C) machine level coding D) None of above

Ans:A,A


Which system was developed by Rank-Xeron for use with office computers and other equipment.
Options: UNIX,    ETHERNET,    PC-DOS,    MS-DOS

Ans:B ,B


What are the types of linkages?
Options: Internal and External,    External, Internal and None,    External and None,    Internal

Ans:B ,B


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

Ans:A,A


. Which menu bar selection would you access to openfile?
Options: a. Option b. Help c. View d. None of above

Ans: d, d


Which of the following is not a sequence storage device?
Options: Magnetic disk,    Magnetic tape,    Paper tape,    All of the above

Ans:A ,A


. Which of the following you can paste selectively using Paste Special command?
Options: a.  Validation b.  Formats c.  Formulas d.  All of above

Ans:– d,– d


. What is a portion of a document in which you set certain page formatting options?
Options: a. Page b. Document c. Section d. Page Setup

Ans:– C,– C


Any device that performs signal conversion is
Options: Modulator,    Modem,    Keyboard,    Plotter

Ans:A ,A


A data flow diagram is
Options: the modern version of flowchart,    mainly used at the systems specification stage.,    the primary output of the systems design phase,    All of the above

Ans:B ,B


A path by which communication is achieved between a central processor and other devices is called
Options: Audit trail,    Network,    Bus,    Channel

Ans:C,(Canswer


Which router command allows you to view the entire contents of all access lists?
Options: show all access-lists,    show access-lists,    show ip interface,    show interface

Ans:B ,B


A byte is comprised of:
Options: One bit,    Four bits,    Eight bits,    Sixteen bits

Ans:C,C


KEE is a product of:
Options: Teknowledge,    IntelliCorpn,    Texas Instruments,    Tech knowledge

Ans:B ,B


The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called?
Options: Upgradability,    Upward mobility,    Universality,    Upward compatibility

Ans:D ,D


The 0 and 1 in the binary numbering system are called binary digits or _____
Options: bytes,    kilobytes,    decimal bytes,    bits

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


A transaction manager is which of the following?
Options: Maintains a log of transactions,    Maintains before and after database images,    Maintains appropriate concurrency control,    All of the above.

Ans:D ,D


The special shell variable $* is used
Options: to exit status of ast command executed.,    to process number of the current shell,    to list the positional parameters,    to name the command being executed

Ans:C ,C


. Ctrl + R
Options: Re-Open the last closed document B. Re-Print the last printed page C. Re-Apply the last paragraph formatting D. Right align the selected Paragraph

Ans:– D ,


Straight-line operations:
Options: must be limited to two per workpiece,    must be parallel to one of the axes of the coordinate system,    can include diagonal cuts if they aren't curved,    All of the above

Ans:B ,B


The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for?
Options: American Standard Code for International Interchange,    American Standard Code for Information Interchange,    American Standard Code for Intelligence Interchange,    American Scientific Code for Information Interchange

Ans:B ,B


Which of the following is true concerning a procedure?
Options: You do not create them with SQL.,    They do not need to have a unique name.,    They include procedural and SQL statements.,    They are the same thing as a function.

Ans:C ,C


Uniform Symbols Table
Options: contains all constants in the program,    a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure.,    consists of a full or partial list of the token's as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation,    a permanent table which lists all key words and special symbols of the language in symbolic form.

Ans:C ,C


. Which is not an external command?
Options: a. Edit b. XCOPY c. Sys d. None of the above

Ans: d, d


A device that transmits messages in verbal form is
Options: Audit trail,    Card punch,    Audio response unit,    Magnetic tape

Ans:C ,C


Who designed the first general purpose electronic digital computer "ENIAC" ?
Options: Van-Neumann,    Joseph M Juoquard,    J. Presper Ecket and John W Mauchly,    All of the above

Ans:C ,C


The transfer of data from a CPU to peripheral devices of a computer is achieved through
Options: modems,    computer ports,    interfaces,    buffer memory

Ans:B ,B


Hungarian Method is a way of solving Operations Research problems in:
Options: Linear Programming by Graphical Method,    Simplex Method,    Assignment Method,    Transportation Method

Ans:C ,C


What is meant by a dedicated computer?
Options: Which is used by one person only,    Which is assigned one and only one task,    Which uses on kind of software,    Which is meant for application software only

Ans:B ,B

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