What is the name given to the molecular-scale computer?


Options: Femtocomputer,    Nanocomputer,    Supercomputer,    Microcomputer

Ans:B,B






More Computer Fundamental Related questions:


. Disk copy command in DOS is used to
Options: a. Copy a file b. Copy contents of one floppy disk to another c. Copy contents of CD-ROM to another d. All of the above

Ans:Correct Answer: b ,Correct Answer: b


Nepal brought a computer for census of 2028 BS. This computer was of
Options: A) first generation B) second generation C) third generation D) fourth generation

Ans:-B,-B


. If you want to insert some slides from other presentation into current one choose
Options: a.  From Insert menu choose Slides from Files b.  From Insert menu choose Slides from Presentation c.  From Insert menu choose Slides d.  None of above

Ans:6 – A ,6 – A


Creating a read-only database is a task that is ________ assigned to beginning database professionals.
Options: always,    commonly,    seldom,    never

Ans:B ,B


Each answer below shows example data from a table. Which answer is an example of the inconsistent values problem?
Options: Three columns have the values 534-2435, 534-7867, and 546-2356 in the same row.,    Three rows have the values Brown Small Chair, Small Chair Brown, and Small Brown Chair in the same column.,    Three rows have the values Brown, NULL, and Blue in the same column.,    One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.

Ans:B ,B


Which of the following is correct about err used in the declaration given below? typedef enum error { warning, test, exception } err;
Options: It is a typedef for enum error.,    It is a variable of type enum error.,    The statement is erroneous.,    It is a structure.

Ans:A ,A


The imitation of one device or system by another is
Options: Simulation,    Emulation,    Resilience,    Compaction

Ans:B ,B


A key verifier machine is used In controlling
Options: transaction entry,    data communication,    computer processing,    transaction origination

Ans:A ,A


If I create ‘Student’ field in ‘Fees’ table to store ‘student_id’ of ‘Students’ table, then this ‘Student’ field in ‘Fees’ table is called:
Options: a. Foreign key b. Native key c. Composite key d. Primary key

Ans:ndash; a,ndash; a


A ternary relationship involves how many entities?
Options: 3 or less,    3,    More than 3,    3 or more

Ans:B ,B


An operating system:
Options: can help reduce software development time,    provides ability for other programmers to understand the software structure,    is useless in most control applications,    All of the above

Ans:A ,A


A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called?
Options: Sequential,    Logical,    Digital,    Physical

Ans:B ,B


Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
Options: Operating system,    Languages,    Utilities,    All of the above

Ans:D ,D


The most straightforward resource flow is
Options: manpower,    machines,    material,    money

Ans:B ,B


. Before moving a subdocument to another location within a master document, you must switch to _________
Options: a. Normal View b. Outline View c. Web Layout View d. Print Layout View

Ans: –  B , –  B


What does the port number in a TCP connection specify?
Options: It specifies the communication process on the two end systems B. It specifies the quality of the data & connection C. It specify the size of data D. All of the above

Ans:– A ,


Pressing F8 key for three times selects
Options:  A) A word, B) A sentence, C) A paragraph, D) Entire document,

Ans:B,B


How much should an organisation spend for information can be determined by some type of a:
Options: cost analysis,    benefit analysis,    cost-benefit analysis,    any of the above

Ans:C ,C


. An Excel Workbook is a collection of …….
Options: a. Workbooks b. Worksheets c. Charts d. Worksheets and Charts

Ans:– d,– d


Which command brings you to the first slide in your presentation?
Options: a. Next slide button b. Page up c. Ctrl + Home d. Ctrl + End

Ans: – C , – C


What kind of battery is most likely included in a cordless electric knife?
Options: Zinc-carbon battery,    Mercury-cell battery,    Nicad battery,    Lead-acid battery

Ans:B ,B


. The __________ field is used to hold a yes or no answer.
Options: a. object b. number c. text d. logical

Ans:9 – d ,9 – d


Which of the following professions has not been affected by personal computers?
Options: medical,    clerical,    accounting,    None of the above

Ans:D,None of the above


Which of the following are layers in the TCP/IP model? Application Session Transport Internet Data Link Physical
Options: 1 and 2,    1, 3 and 4,    2, 3 and 5,    3, 4 and 5

Ans:B ,B


Which of the following summation operation is performed on the bits to check an error-detecting code?
Options: Codec,    Coder-decoder,    Checksum,    Attenuation

Ans:C ,C


Memory management is :
Options: not used in modern operating system,    replaced with virtual memory on current systems,    not used on multiprogramming systems,    critical for even the simplest operating systems

Ans:D ,D


In which of the following terminals the screen is regarded as an array of pixels, where each pixel is either on or off?
Options: Character map terminal,    Bit map terminal,    RS-232 C terminal,    All of the above

Ans:B ,B


Assembler is
Options: a program that places programs into memory and prepares them for execution.,    a program that automate the translation of assembly language into machine language.,    a program that accepts a program written in a high level language and produces an object program.,    is a program that appears to execute a source program as if it were machine language.

Ans:B ,B


The bubbles in a bubble memory pack are created with the help of?
Options: Laser beam,    Magnetic field,    Electric field,    X-ray

Ans:B ,B


Contention is
Options: One or more conductors that serve as a common connection for a related group of devices,    a continuous frequency capable of being modulated or impressed with a second signal,    the condition when two or more stations attempt to use the same channel at the same time,    a collection of interconnected functional units that provides a data communications service among stations attached to the network

Ans:C ,C


The "snap" command feature in both AutoCAD and VersaCAD ensure that:
Options: template lines can be removed,    objects are entered at specific intervals.,    identified data are automatically segmented,    definable center markers are entered.

Ans:B ,B


. Which of the following does not support more than one program at a time?
Options: a. DOS b. Linux c. Windows d. Unix

Ans: a, a


A machine associated with card-based data processing is
Options: Codomain,    Collator,    Cartridge,    Digitizer

Ans:B ,B


. Which of the following require large computers memory?
Options: A) Imaging B) Graphics C) Voice D) All of Above

Ans:D,D


Super-computers
Options: Are found at thousands of sites around the world,    Can now fit on a single silicon chip,    Are usually designed to process accounting applications,    Are not fast enough for some applications

Ans:D ,D


The section of the CPU that selects, interprets and sees to the execution of program instructions
Options: Memory,    Register unit,    Control unit,    ALU

Ans:C,(Canswer


. What is entered by the function =today()
Options: a. The date value for the day according to system clock b. The time value according to system clock c. Today’s date as Text format d. All of above

Ans:– a,– a


21. Which command is used to undelete delete a bunch of files with extension doc that you have just deleted
Options: a. Undelete b. Undelete *.doc c. Undelete/all d. All of the above

Ans:Correct Answer: b ,Correct Answer: b


Which of the following is not one of the three ‘Mail Merge Helper’ steps?
Options: a. merge the two files b. create the main document c. set the mailing list parameters d. create the data source

Ans:– C,– C


Point out the error in the program (in Turbo-C). #include<stdio.h> #define MAX 128 int main() { const int max=128; char array[max]; char string[MAX]; array[0] = string[0] = 'A'; printf("%c %c\n", array[0], string[0]); return 0; }
Options: Error: unknown max in declaration/Constant expression required,    Error: invalid array string,    None of above,    No error. It prints A A

Ans:A ,A


A group of magnetic tapes, videos or terminals usually under the control of one master is
Options: Cylinder,    Cluster,    Surface,    Track

Ans:B,(Banswer


A development strategy whereby the executive control modules of a system are coded and tested first, is known as
Options: Bottom-up development,    Top-down development,    Left-Right development,    All of the above

Ans:B ,B


Which of the following is not used for storage purposes with main frame computers?
Options: removable disks,    fixed disks,    mass storage systems,    diskettes

Ans:D,D


. The key uniquely identifies each record in a table.
Options: a. Primary key b. Key word c. Filed name d. All of above

Ans:7 – a ,7 – a


. Ctrl + X
Options: Close Document B. Close Word Application C. Cut the Selected Contents D. Copy the Selected Contents

Ans:– C ,


. The windows feature is the ability of computer to automatically configure a new hardware component is that
Options: a. Auto detect b. Plug and play c. Add remove hardware d. None of above

Ans:2 – b ,2 – b


The four icons used in building Data Flow Diagram are
Options: Flow, Source, Store, Process,    Flow, Process, Source, Store,    Flow, Process, Source/Destination, Store,    Source, Process, Destination, Store

Ans:C ,C


What is the maximum scale percentage available in Scale drop down box?
Options:  A) 500, B) 200, C) 100, D) 90, 

Ans:-B,-B


Which one of the following is true regarding VLANs?
Options: Two VLANs are configured by default on all Cisco switches.,    VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.,    You should not have more than 10 switches in the same VTP domain.,    VTP is used to send VLAN information to switches in a configured VTP domain.

Ans:D ,D


1. What is contained in the page table?
Options: a. Base address of each frame and corresponding page number b. Memory address and corresponding page number c. File name and corresponding page number d. None of Above

Ans:1 – a ,1 – a

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