Which of the following is the user programmed semiconductor memory?


Options: SRAM,    DRAM,    EPROM,    All of the above

Ans:C,C






More Computer Fundamental Related questions:


In which way(s) a macro processor for assembly language can be implemented:
Options: independent two-pass processor,    independent one-pass processor,    processor incorporated into pass 1 of a standard two-pass assembler,    all of the above

Ans:D ,D


. A Pixel is _________

Options: A) A computer program that draws picture B) A picture stored in secondary memory C) The smallest resolvable part of a picture D) None of these

Ans:C,C


A WATS arrangement
Options: is always less expensive than flat-rate service,    is less expensive than flat-rate service only when the number of calls is large and the duration of each is short,    is less expensive than flat-rate service only when the number of calls is small and the duration of each is long,    is never less expensive than flat-rate service

Ans:B ,B


An error in computer data is called
Options: Chip,    Bug,    CPU,    Storage devices

Ans:B ,B


. Excessive parallel processing is related to
Options: A) First generation B) Fourth generation C) Fifth Generation D) Third generation

Ans:7-C,7-C


    In MS-Dos 6.22, which part identifies the product uniquely  
Options: a.    MS b.    DOS c.    Ms-DOS d.    6.22

Ans:.b,Correct Answer: d. 6.22


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


In simplex transmission
Options: Data format is simple,    Data transmission is one way,    Data can be transmitted to small distances only,    All of the above

Ans:B,B


The third stage in designing a database is when we analyze our tables more closely and create a ___________ between tables
Options: a. relationship b. Join c. Query d. None of these

Ans:dash; a,dash; a


A device is said to be _____ when it is accessible to, or under the control of, the processor
Options: people,    icons,    information system,    on-line

Ans:D ,D


A step-down transformer has turns ration of 5:1. If the primary voltage is 120 Vrms, what is the secondary voltage?
Options: 12 V,    18 V,    24 V,    30 V

Ans:C ,C


The order entry subsystem creates a file of order records that are input to the
Options: production subsystem,    inventory subsystem,    control subsystem,    quality subsystem

Ans:B ,B


. By default, on which page the header or the footer is printed?
Options: a. on first page b. on alternate page c. on every page d. none of the above

Ans:–  C,–  C


_____ is the term used to refer to the process of two modems establishing communications with each other.
Options: interacting,    handshaking,    connecting,    linking

Ans:B ,B


A Database Management System (DBMS) is
Options: Collection of interrelated data B. Collection of programs to access data C. Collection of data describing one particular enterprise D. All of the above

Ans:– D ,


Impact printers
Options: strike a ribbon against the paper to produce character images,    include ink-jet and thermal devices,    are more expensive than Laser printers,    use optical technology

Ans:A ,A


Embedded pointer provide
Options: a secondary access path,    a physical record key,    an inverted index,    All of the above

Ans:A ,A


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

Ans:A,A


. A smart tag will be removed from a cell when
Options: the cell is moved B. the cell is hidden C. the data in the cell is changed or deleted D. the formatting of the cell is changed

Ans:– C ,


How can you apply exactly the same formatting you did to another text?
Options: a. Copy the text and paste in new location. Then type the new text again. b. Copy the text and click on Paste Special tool on new place c. Select the text then click on Format Painter and select the new text d. All of above

Ans:– C,– C


Which of the following is helpful in evaluating applications software what will best suit your needs?
Options: recommendations by other users,    computer magazines,    objective software reviews,    all of the above

Ans:D ,D


In cyclic redundancy checking, the divisor is _____ the CRC.
Options: the same size as,    one bit less than,    one bit more than,    two bits more

Ans:C ,C


Declare the following statement? "An array of three pointers to chars".
Options: char *ptr[3]();,    char *ptr[3];,    char (*ptr[3])();,    char **ptr[3];

Ans:B ,B


EBCDIC can code up to how many different characters?
Options: 8,    16,    32,    64

Ans:E,E


The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is
Options: 2400-4700,    390-600,    150-250,    300-600

Ans:C,C


The first firm to mass-market a microcomputer as a personal computer was
Options: A) IBM B) Super UNIVAC C) Radio Shaks D) Data General Corporation

Ans:-C,-C


The term gigabyte refers to
Options: 1024 bytes,    1024 kilobytes,    1024 megabytes,    1024 gigabytes

Ans:C ,C


Assume integer is 2 bytes wide. How many bytes will be allocated for the following code? #include<stdio.h> #include<stdlib.h> #define MAXROW 3 #define MAXCOL 4 int main() { int (*p)[MAXCOL]; p = (int (*) [MAXCOL])malloc(MAXROW *sizeof(*p)); return 0; }
Options: 56 bytes,    128 bytes,    24 bytes,    12 bytes

Ans:C ,C


You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot?
Options: fuser,    printer head,    primary corona,    high-voltage power supply

Ans:A ,A


The raster CRT eliminates:
Options: flicker and slow update,    slow update only,    flicker only,    has no effect

Ans:A ,A


A basic capacitor is composed of:
Options: two conductors separated by a dielectric,    two dielectrics separated by a conductor,    two coils separated by a dielectric,    two coils separated by a conductor

Ans:A ,A


In SQL, the ALTER TABLESPACE command is used
Options: to add/rename data files,    to change storage characteristics,    to take a tablespace online/offline,    to begin/end a backup

Ans:E ,E


The default extension for an Oracle SQL*Plus file is:
Options: .txt.,    .pls.,    .ora.,    .sql.

Ans:D ,D


All mathematical models generally comprise which of the following types of variables;
Options: uncontrollable variables,    dependent variables,    decision variables,    All of the above

Ans:D ,D


. You can set Page Border in Excel from
Options: a. From Border tab in Format Cells dialog box b. From Border tool in Formatting toolbar c. From Line Style tool in Drawing toolbar d. You can not set page border in Excel

Ans:– d,– d


. The memory resident portion of operating system is called the
Options: a. Registry b. API c. CMOS d. Kernel

Ans:3 – d ,3 – d


A feature of MS Word that saves the document automatically after certain interval is available on
Options:  A) Save tab on Options dialog box, B) Save As dialog box, C) Both of above, D) None of above, 

Ans:-A,-A


Access time is the highest in the case of
Options: floppy disk,    cache,    swapping devices,    magnetic disk

Ans:D ,D


.   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


If a signal passing through a gate is inhibited by sending a low into one of the inputs, and the output is HIGH, the gate is a(n):
Options: AND,    NAND,    NOR,    OR

Ans:B ,B


. “New Comment” option can be found under _________ tab
Options: Insert B. Data C. Review D. View

Ans:– C ,


23. What is the default font size of a new Word document based on Normal template in Word 2003?
Options: a. 10 pt b. 12 pt c. 14 pt d. None of above

Ans:– B ,– B


....... transforms one interface into other interface
Options: a. Program b. Software c. Data d. None

Ans:1 – b ,1 – b


. SYS command is used to
Options: a. Copy DOS system files to new disk b. Copy DOS configuration files to a new disk c. Update the DOS system files d. None of above

Ans:Correct Answer: a ,Correct Answer: a


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

Ans:A ,A


17. Which command is used to create root directory and FAT on disk?
Options: a. Chkdsk b. Command.com c. Format d. Fat

Ans:Correct Answer: c ,Correct Answer: c


In which menu can you find features like Slide Design, Slide Layout etc.?
Options: a. Insert Menu b. Format Menu c. Tools Menu d. Slide Show Menu

Ans: – B , – B


. Which is not the function of the operating system?
Options: a. Memory management b. Disk management c. Application management d. Virus protection

Ans:3 – d ,3 – d


The powerful text editor called PC-Write can be used by anybody by paying a small fee. Such programs are called
Options: Software,    Shareware,    Firmware,    Mindware

Ans:B ,B


Under multiprograming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____.
Options: lengthened; shortened,    shortened; lengthened,    shortened; shortened,    lengthened; lengthened

Ans:B ,B

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