0. Data access time is depends on


Options: Seek time B. Rotational delay C. Operating frequency D. All of the above

Ans: – D ,






More Computer Fundamental Related questions:


The dispatcher
Options: actually schedules the tasks into the processor,    puts tasks in I/O wait,    is always small and simple,    never changes task priorities

Ans:A ,A


A float occupies 4 bytes. If the hexadecimal equivalent of these 4 bytes are A, B, C and D, then when this float is stored in memory in which of the following order do these bytes gets stored?
Options: ABCD,    DCBA,    0xABCD,    Depends on big endian or little endian architecture

Ans:D ,D


Each of data files has a _____ that describe the way the data is stored in the file.
Options: File structure,    Records,    Fields,    Database

Ans:A ,A


Advantages of Relational Database Management systems are
Options: Flexibility, of relating different logical files,    Security controls can be more easily implemented.,    Data independence since it allows the database to grow by adding new attributes and relations.,    All of the above

Ans:D ,D


15. Which command in DOS is used to display the version of MSDOS?
Options: a. VERSION b. VERIFY c. VER d. VERSN

Ans:Correct Answer: c ,Correct Answer: c


Which of the following high speed non¬impact printers are fast enough to print the entire book in about 1 minute.
Options: Laser,    Dot-matrix,    Page,    Line

Ans:C ,C


In which header file is the NULL macro defined?
Options: stdio.h,    stddef.h,    stdio.h and stddef.h,    math.h

Ans:C ,C


Two main measures for the efficiency of an algorithm are
Options: a. Processor and memory b. Complexity and capacity c. Time and space d. Data and space  

Ans:c,c


. The problem with …file is that they slow your computer’s operation
Options: a. Fragmented b. Formatted c. Program d. All of above

Ans:2 – a ,2 – a


ASCII stands for
Options: American standard code for information interchange,    All purpose scientific code for information interchange,    American security code for information interchange,    American Scientific code for information interchange

Ans:A ,A


Where would you load the mouse driver mouse.sys?
Options: config.sys,    autoexec.bat,    win.ini,    io.sys

Ans:A ,A


With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?
Options: FORMAT command,    FAT command,    VER command,    CHKDSK command

Ans:A ,A


73. Ctrl + E
Options: a. Exit Application b. Select All c. Clear All d. Align Center

Ans:–  D ,–  D


During the normal PC boot process, which of the following is active first?
Options: RAM BIOS,    CMOS,    ROM BIOS,    Hard disk information

Ans:C ,C


To obtain the structure of an Oracle table, the command to use is:
Options: STRUCTURE [TableName].,    DESCRIBE [TableName].,    DESCRIBE STRUCTURE [TableName].,    DESC TABLE [TableName].

Ans:B ,B


The receiving data system involves which of the following files?
Options: vendor,    inventory,    purchasing,    All of the above

Ans:D ,D


The short statements that represent the steps the computer needs to follow to solve a problem are called
Options: Flowcharts,    Flow diagrams,    IPO charts,    Pseudocharts

Ans:E ,E


How many symbols exist in Baudot code?
Options: 42,    116,    58,    76

Ans:C ,C


The selection of the solution technique to the implemented by a computing system should be made by
Options: an operations research expert,    a computer programmer,    system analysts,    a computing system user

Ans:D ,D


Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer.
Options: Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology,    Ethernet, because it is cabled using fiber-optic cable,    Token-Ring, because it uses a MAU,    Ethernet, because it can be set up with most topologies and can use multiple transfer speeds

Ans:D ,D


Which of the following is separated by a subnet mask?
Options: DHCP scopes,    Network ID and host ID,    Domains,    Subnets

Ans:B ,B


CUsually, in MSDOS, the primary hard disk drives has the drive letter ____
Options: Options:A B. B C. C D. D

Ans:,C:/


. Which of the following section does not exist in a slide layout?
Options: a.  Titles b.  Lists c.  Charts d.  Animations

Ans:2 – D ,2 – D


In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with
Options: recognition of basic syntactic constructs through reductions,    recognition of basic elements and creation of uniform symbols,    creation of more optional matrix,    use of macro processor to produce more optimal assembly code

Ans:A ,A


You have created a named access list called Blocksales. Which of the following is a valid command for applying this to packets trying to enter interface s0 of your router?
Options: (config)# ip access-group 110 in,    (config-if)# ip access-group 110 in,    (config-if)# ip access-group Blocksales in,    (config-if)# blocksales ip access-list in

Ans:C ,C


Natural language processing can be divided into the two subfields of:
Options: context and expectations,    generation and understanding,    semantics of pragmatics,    recognition and synthesis

Ans:B ,B


The computer code for the interchange of information between terminals is
Options: ASCII,    BCD,    EBCDIC,    All of the above

Ans:A ,A


. Who invented punched cards?

Options: A) Charles Babbage B) Dr. Herman Hollerith C) Howard Aikin D) Joseph Jacquard

Ans:D,D


What is ACID properties of Transactions?
Options: Atomicity, Consistency, Isolation, Database B. Atomicity, Consistency, Isolation, Durability C. Atomicity, Consistency, Inconsistent, Durability D. Automatically, Concurrency, Isolation, Durability

Ans:– B ,


. In a report, you need to show the monthly rainfall in NepaThe best way to do this is to insert a
Options: a. calendar b. photograph of rainfall c. chart showing rainfall amounts d. database of rainfall

Ans:– c,– c


The daily processing of corrections to customer accounts best exemplifies the processing mode of:
Options: Batch processing,    Real-time processing,    Time-sharing,    Offline processing

Ans:A,A


Which is an Office feature that makes it easy to edit embedded objects?
Options: pasting B. visual editing C. tools, update, links D. edit, links

Ans:– B ,


The model curriculum for information-system education suggested by the _____ has a more theoretical and conceptual basis, whereas the model by the _____ is more practical and applied in nature.
Options: AI, ES,    KBS, AI,    ACM, DPMA,    SISD, MMD

Ans:C ,C


Which three commands can be used to check LAN connectivity problems on a router? show interfaces show ip route tracert ping dns lookups
Options: 1 ,2 and 4,    2 and 5,    3 and 5,    None of the above

Ans:A ,A


Which of the following is true regarding RIPv2?
Options: It has a lower administrative distance than RIPv1.,    It converges faster than RIPv1.,    It has the same timers as RIPv1.,    It is harder to configure than RIPv1.

Ans:C ,C


The difference between linear array and a record is
Options: a. An array is suitable for homogeneous data but the data items in a record may have different data type b. In a record, there may not be a natural ordering in opposed to linear array. c. A record form a hierarchical structure but a linear array does not d. All of above

Ans: d, d


From which menu you can insert Header and Footer?
Options:  A) Insert Menu, B) View Menu, C) Format menu, D) Tools Menu,

Ans:-B,-B


The first practical commercial typewriter was invented in 1867 in the United States by
Options: Christopher Latham Sholes,    Carlos Glidden,    Samuel Soule,    All of the above

Ans:D ,D


A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold both the current and new images?
Options: show version,    show flash,    show memory,    show buffers

Ans:B ,B


The person contributing the idea of the stored program was
Options: John von Neumann,    Charles Babbage,    Howard Aiken,    Basic Pascal

Ans:A ,A


NOT, AND, OR and XOR are
Options: Logical Operators B. Arithmetic operators C. Relational operators D. None of the above

Ans:– A ,


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

Ans:7-C,7-C


The two kinds of main memory are:
Options: A) Primary and secondary B) Random and sequential C) ROM and RAM D) All of above

Ans:C,C


Match the device driver HIMEM.SYS to its operation
Options: Supports (ANSI) terminal emulation,    Manages the use of extended memory,    Uses expanded memory on an 80386 processor,    Supports code page switching

Ans:B ,B


. What is the number of read-write heads in the drive for a 9-trac magnetic tape?
Options: A) 9 B) 16 C) 18 D) 27

Ans:A,A


The CPU chip used in a computer is partially made out of
Options: silica,    carbon,    copper,    gold

Ans:A,A


. Which of the following methods CANNOT be used to copy a block of text from one part of a table to another?
Options: a. Press [Ctrl]+[C] and [Ctrl]+[V]. b. Right-click, choose from the shortcut menu Copy and Paste. c. Press [Ctrl]+[+] and [Ctrl]+[-]. d. From the ribbon, select Copy and Paste.

Ans:1 – c ,1 – c


. Registers, which are partially visible to users and used to hold conditional, are known as
Options: A) PC B) Memory address registers C) General purpose register D) Flags

Ans:D,D


Which device of computer operation dispenses with the use of the keyboard?
Options: Joystick,    Light pen,    Mouse,    Touch

Ans:C,(Canswer


The Second Generation Computer was based on ________.
Options: Vacuum Tube B. Silicon Chips C. Transistor D. Bio Chips

Ans:– C ,

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