. In Computer Architecture a Bus is _________


Options: a collection of various software B. a collection of various computers C. a collection of shared communication wires D. a collection of chairs where the user sits

Ans:– C ,






More Computer Fundamental Related questions:


What service is not monitored by inetd ?
Options: SSH,    time,    ntalk,    finger

Ans:A ,A


Management has become more complex because
Options: there is less time to react to competitive actions,    the equipment used in many of the firm's activities has become more complex,    firms have become larger,    All of the above

Ans:D ,D


Which of the following filename extension suggests that the file is a backup copy of another file?
Options: BAK *,    BAS,    COM,    TXT

Ans:A ,A


A set of flip flops integrated together is called ____
Options: Counter B. Adder C. Register D. None of the above

Ans:– C ,


From where you can access Save command?
Options: a. Home tab b. Insert tab c. Review tab d. None of above

Ans:– D,– D


A device that can accept data hold them deliver them on demand at a later time is known as
Options: Buffer,    Memory,    CPU,    Register

Ans:B ,Memory


Expand EDVAC
Options:

Ans:Electronic Discrete Variable Automatic Computer,


A data dictionary doesn't provide information about:
Options: where data is located,    the size of the disk storage device,    It allows a many-to-many relationship,    It is conceptually simple

Ans:B ,B


What is the loopback address?
Options: 127.0.0.1,    255.0.0.0,    255.255.0.0,    255.255.255.255.0

Ans:A ,A


A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate?
Options: 1.5 Mbaud/sec,    6 Mband/sec,    12 Mbaud/sec,    24 Mbaud/sec

Ans:C ,C


. Which operating system uses short file names?
Options: a. Windows b. Unix c. DOS d. All of above

Ans:4 – c ,4 – c


Which is a semi conductor memory?
Options:  Dynamic B.  Static C.  Bubble D.  Both a & b

Ans:– D ,


Which of the following creates a drop down list of values to choose from a list?
Options: a. OLE Object b. Hyperlink c. Memo d. Lookup Wizard

Ans:ndash; d,ndash; d


. Which of the following method can insert a new slide in current presentation?
Options: a.  Right click on the Slide panel and choose New Slide b.  From Insert menu choose New Slide c.  Click on New Slide button on toolbar d.  All of above

Ans:2 – D ,2 – D


What will be the output of the program in DOS (Compiler - Turbo C)? #include<stdio.h> double i; int main() { (int)(float)(char) i; printf("%d",sizeof(i)); return 0; }
Options: 4,    8,    16,    22

Ans:B ,B


When creating a pool of global addresses, which of the following can be used instead of the netmask command?
Options: / (slash notation),    prefix-length,    no mask,    block-size

Ans:B ,B


The active cell:
Options: is defined by a bold border around the cell. B. Receives the data the user enters. C. It is the formula bar. D. Only A and B.

Ans:– D ,


8. Which type of command in DOS needs additional files for their execution?
Options: a. Internal commands b. External commands c. Batch commands d. Redirectors

Ans:Correct Answer: b,Correct Answer: b


The time for which a piece of equipment operates is called
Options: Seek time,    Effective time,    Access time,    Real time

Ans:B,(Banswer


A base register table
Options: is a term that refers to the control programs of an operating system,    is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain,    allows multiple programs to reside in separate areas of core at the same time,    allows the programmer to write base registers and displacements explicitly in the source program

Ans:B ,B


A 'number crunching' computer is one that can handle
Options: large spreadsheets,    large alphanumeric data,    large volume of numbers,    only numbers

Ans:C ,C


The second set of the three permissions (r-) indicates that
Options: group has read permission only,    other has read permission only,    owner has read permission only,    group has write permission only

Ans:A ,A


In Microsoft PowerPoint, two kinds of sound effects files that can be added to the presentation are
Options: a. .wav files and .mid files b. .wav files and .gif files c. .wav files and .jpg files d. .jpg files and .gif files

Ans: – A , – A


Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
Options: IDMS,    DB2,    dBase-II,    R:base

Ans:B ,B


In addition to I/O port addresses, SCSI adapters also use a range of ROM addresses for their onboard BIOS.
Options: True,    False,    ,    

Ans:A ,A


If you wanted to deny FTP access from network 200.200.10.0 to network 200.199.11.0 but allow everything else, which of the following command strings is valid?
Options: access-list 110 deny 200.200.10.0 to network 200.199.11.0 eq ftp access-list 111 permit ip any 0.0.0.0 255.255.255.255,    access-list 1 deny ftp 200.200.10.0 200.199.11.0 any any,    access-list 100 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftp,    access-list 198 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftp access-list 198 permit ip any 0.0.0.0 255.255.255.255

Ans:D ,D


. On a PC, how much memory is available to application software?
Options: A) 1024 KB B) 760 KB C) 640 KB D) 560 KB

Ans:C,C


.   The size of an organization chart object
Options: a. Is determined by the presentation design and cannot be changed b. Is determined by the presentation design but can be changed in PowerPoint c. Is dependent on the amount of text within the organization chart d. B and c

Ans:5 – D ,5 – D


. A name or number used to identify a storage location is called
Options: A) A byte B) A record C) An address D) All of above

Ans:0-C,0-C


The common practice is to maintain
Options: one generation of data files,    two generations of data files,    three generations of data files,    batch processing

Ans:B ,B


You can activate a cell by
Options: a. Pressing the Tab key b. Clicking the cell c. Pressing an arrow key d. All of the above

Ans:8211; d,8211; d


What will be the output of the program? #include<stdio.h> int main() { const int x=5; const int *ptrx; ptrx = &x; *ptrx = 10; printf("%d\n", x); return 0; }
Options: 5,    10,    Error,    Garbage value

Ans:C ,C


What would be the equivalent pointer expression for referring the array element a[i][j][k][l]
Options: ((((a+i)+j)+k)+l),    *(*(*(*(a+i)+j)+k)+l),    (((a+i)+j)+k+l),    ((a+i)+j+k+l)

Ans:B ,B


Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line?
Options: tch,    fch,    rch,    ech

Ans:B ,B


A traditional data administrator performs which of the following roles?
Options: Tune database performance,    Establish backup and recovery procedures,    Resolve data ownership issues,    Protect the security of the database.

Ans:C ,C


89. Which enables you to move directly to specific location in a document?
Options: a. Subdocuments b. Bookmarks c. Cross-references d. Outlines

Ans:–  C ,–  C


. A ….allows you to write on screen with a digital pen and convert that writing into characters that the PC can process
Options: a. Monitor RS b. Tablet PC c. Database manager d. Media Center

Ans:7 – b ,7 – b


If you wanted administrators to see a message when logging into the router, which command would you use?
Options: message banner motd,    banner message motd,    banner motd,    message motd

Ans:C ,C


Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field?
Options: -m.n,    +m.n,    + n.m+1,    +(m+l).n

Ans:B ,B


. Computers built before the First Generation of computers were:

Options: A) Mechanical B) Electro-mechanical C) Electrical D) None of these

Ans:B,B


. You can activate a cell by
Options: a. Pressing the Tab key b. Clicking the cell c. Pressing an arrow key d. All of above

Ans:– d,– d


. Which of the following devices can be sued to directly image printed text?

Options: A) OCR B) OMR C) MICR D) All of above

Ans:A,A


Data division is the third division of a _____ program.
Options: COBOL,    BASIC,    PASCAL,    FORTH

Ans:A ,A


. Intel corporation produces chips for which computers?
Options: A) IBM PCs B) Apple/Macintosh PCs C) Both of above D) None of above

Ans:A,A


Mistakes made in the requirements analysis stage show up in
Options: System design,    System development,    System testing,    System implementation

Ans:D ,D


The first computer introduced in Nepal was
Options: A) IBM 1400 B) IBM 1401 C) IBM 1402 D) IBM1402

Ans:-B,-B


. Using the keyword _______________ will return records in which the field value equals a defined text.
Options: a. Between b. Is Null c. Like d. Not

Ans:3 – c ,3 – c


. ______ is most often done after fixing a problem, adding a new program or making configuration change
Options: a. Shut Down b. Restart c. Sleep d. Hibernate

Ans:2 – b ,2 – b


. The maximum size of a write file is limited to only
Options: a. Name of the file b. Extension of the file c. The amount of memory in your computer d. All of above

Ans: c, c


. You can check the conditions against __________ when applying conditional formatting
Options: a. Cell value b. Formula c. Both of above d. None of above

Ans:– c,– c

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