The Second Generation Computer was based on ________.


Options: Vacuum Tube B. Silicon Chips C. Transistor D. Bio Chips

Ans:– C ,


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More Computer Fundamental Related questions:


The birthplace of the World Wide Web is considered to be
Options: the Department of Defense,    CERN,    ARPA,    Netscape

Ans:B ,B


When mapping a ternary relationship with an associative entity into a relation which of the following is true?
Options: One relation is created.,    Two relations are created.,    Three relations are created.,    Four relations are created.

Ans:D ,D


Which of the following registers is loaded with the contents of the memory location pointed by the PC?
Options: Memory Address Register,    Memory Data Register,    Instruction Register,    Program Counter

Ans:C ,C


A supertype/subtype hierarchy is which of the following?
Options: Each subtype has only one attribute.,    Each supertype has only one attribute.,    Each subtype has only one supertype.,    Each supertype has only one subtype.

Ans:C ,C


A modern digital computer has
Options: Extremely high speed,    Large memory,    Almost unlimited array,    All of the above

Ans:D ,D


What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
Options: Backing storage,    Buffer,    Main storage,    Temporary storage

Ans:B,B


. Where can you set the shedding color for a range of cells in Excel?
Options: a. Choose required color form Patterns tab of Format Cells dialog box b. Choose required color on Fill Color tool in Formatting toolbar c. Choose required color on Fill Color tool in Drawing toolbar d. All of above

Ans:– d,– d


To enable OSPFv3, which of the following would you use?
Options: Router1(config-if)# ipv6 ospf 10 area 0.0.0.0,    Router1(config-if)# ipv6 router rip 1,    Router1(config)# ipv6 router eigrp 10,    Router1(config-rtr)# no shutdown

Ans:A ,A


Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively?
Options: SMTP,    DHCP,    IMAP,    POP3

Ans:D ,D


Point out the error in the program? struct emp { int ecode; struct emp e; };
Options: Error: in structure declaration,    Linker Error,    No Error,    None of above

Ans:A ,A


Columns dialog box can be opened from
Options: a. Format menu Columns submenu b. Double click on column space in ruler c. Press Alt + O + C d. All of above

Ans:– D,– D


Which of the following is an advantage of using an expert system development tool?
Options: imposed structure,    knowledge engineering assistance,    rapid prototyping,    All of the above

Ans:D ,D


Long-range planning reports produced in an MIS are primarily designed for:
Options: top management,    middle management,    lower management,    both (a) and (c)

Ans:A ,A


Programmers refer to the items needed to reach a problem's goal as the _____
Options: Input,    Out put,    Processing,    Purpose

Ans:A ,A


. Which of the following is not a valid Data Type in MS Access?
Options: a. Memo b. Picture c. Currency d. AutoNumber

Ans:– b,– b


.   Format painter
Options: a. To paint pretty pictures on your slides b. To copy formatting from one object or piece of text and then apply it elsewhere c. To change the background color of your slides d. To paint pretty pictures on background of slides

Ans:3 – B ,3 – B


CSMA (Carrier Sense Multiple Access) is
Options: a method of determining which device has access to the transmission medium at any time,    a method access control technique for multiple-access transmission media.,    a very common bit-oriented data link protocol issued by ISO.,    network access standard for connecting stations to a circuit-switched network

Ans:B ,B


What command is used to summarize the disk usage?
Options: disk,    du,    fdisk,    chkdsk

Ans:B ,B


. You have a Command button in the Form Footer, you click the Tabular Control Layout; an attached label will be added in what section?
Options: a. Detail b. Form Footer c. Form Header d. Page Header

Ans:4 – c ,4 – c


A _____ means that one record in a particular record type can be related to many records in another record type and vice-versa.
Options: One-to-one relationship,    One-to-many relationship,    Many-to-one relationship,    Many-to-many relationship

Ans:D ,D


Which of the following occurs when a transaction rereads data and finds new rows that were inserted by a command transaction since the prior read?
Options: Nonrepeatable read,    Phantom read,    Dirty read,    Consistent read

Ans:B ,B


When the computer provides the manager with a multiple choice of possible answers, the prompting technique is
Options: question and answer,    form filling,    open-ended question,    menu selection

Ans:D ,D


Magnetic tape can serve as
Options: Input media,    Output media,    Secondary storage media,    All of the above

Ans:D ,D


The SKETCHPAD system
Options: consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.,    is used for interactive Graphics,    is expensive because it is sophisticated and make demands on the power and resources of the computer.,    All of the above

Ans:D ,D


Which of the following best describes the scopes on each DHCP server, in the absence of configuration problems with DHCP addresses, if you use multiple DHCP servers in your environment?
Options: Unique to that subnet only,    For different subnets,    For no more than two subnets,    For no subnets

Ans:B ,B


Which of the following is an advantage to using fiber optics data transmission?
Options: resistance to data theft,    fast data transmission rate,    low noise level,   All of the above

Ans:D,All of the above


In which of the following situations might a blind search be acceptable?
Options: real-life situation,    complex game,    small search space,    All of the above

Ans:C ,C


A systems programming language for microcomputers in the Intel family is
Options: PL/C,    PL/CT,    PL/M,    PLA

Ans:C,(Canswer


What command is used to change the working directory?
Options: cdir,    chdir,    changedir,    cd

Ans:D ,D



Options: format, header and footer B. view, footer C. insert, header and footer D. view, header and footer

Ans:– D ,


For a memory system, the cycle time is
Options: same as the access time,    longer than the access time,    shorter than the access time,    submultiple of the access time

Ans:B ,B


. Which statement is valid about magnetic tape?
Options: A) It is a plastic ribbon B) It is coated on both sides with iron oxide C) It can be erased and reused D) All of above

Ans:9-D,9-D


Which elements of a worksheet can be protected from accidental modification?
Options: Contents B. Objects C. Scenarios D. All of the above

Ans:– D ,


Which one of the following statements is true for the voltage in a parallel RL circuit?
Options: The voltage always has the same amplitude and phase for every part of the circuit,    The total voltage is equal to the sum of the voltages across the resistance and inductance,    The total voltage lags the total current by less than 90,    The total voltages is less than the sum of the voltages across the resistance and inductance

Ans:A ,A


. Which tool you will use to join some cells and place the content at the middle of joined cell?
Options: a.  From Format Cells dialog box click on Merge Cells check box b.  From Format Cells dialog box select the Centered alignment c.  From Format Cells dialog box choose Merge and Center check box d.  Click on Merge and Center tool on formatting toolbar

Ans:– d,– d


. The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as
Options: A) Magnetic core memory B) Magnetic tape memory C) Magnetic disk memory D) Magnetic bubble memory

Ans:D,D


You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice?
Options: Token-Ring,    CSMA/CD,    Ethernet,    CSMA/CA

Ans:A ,A


What is the keyboard shortcut for creating a chart from the selected cell range?
Options: A. F2 B. F4 C. F8 D. F11

Ans:– D ,F11


An index register that is automatically incremented or decremented with each use is
Options: Auto index,    Asynchronous,    Assembler,    Compiler

Ans:A ,A


. What is the short cut key to replace a data with another in sheet?
Options: a.  Ctrl + R b.  Ctrl + Shift + R c.  Ctrl + H d.  Ctrl + F

Ans:– c,– c


What is the frequency range of the IEEE 802.11a standard?
Options: 2.4Gbps,    5Gbps,    2.4GHz,    5GHz

Ans:D ,D


The first widely-used commercial form of Artificial Intelligence (Al) is being used in many popular products like microwave ovens, automobiles and plug in circuit boards for desktop PCs. It allows machines to handle vague information with a deftness that mimics human intuition. What is the name of this AI?
Options: Boolean logic,    Human logic,    Fuzzy logic,    Functional logic

Ans:C ,C


A typical modern computer uses
Options: LSI chips,    Vacuum tubes,    Valves,    All the above

Ans:A ,A


The outstanding Invoice file should be stared on a Pardon Access Storage Device if
Options: invoice data entry is on-line.,    payment recording is done in a batch rode,    inquires concerning payable are to be answered on-line,    last record points to the first record

Ans:C ,C


Material consisting of text and numbers is best presented as
Options: a. A table slide b. A bullet slide c. A title slide d. All of the above

Ans: – A , – A


56. After typing header text, how can you quickly enter footer text?
Options: a. Press PageDown key and type the text for footer b. Click on Switch between Heeder & Footer then type the text c. Both of above d. None of above

Ans:– C ,– C


. What is the keyboard shortcut to move to the last records in a table?
Options: a. [Tab] b. [Shift]+[Tab] c. [Ctrl]+Home] d. [Ctrl]+[End]

Ans:0 – d ,0 – d


An up/down counter used in a TI510PC has three inputs. Which of the following is not one of them?
Options: Count up,    Count out,    Reset.,    Count down

Ans:B ,B


COM 4 uses which I/O port?
Options: 2F8H,    3F8H,    3E8H,    2E8H

Ans:D ,D


95. What is the shortcut key to Update Formula in a table?
Options: a. F9 b. Alt + F9 c. Ctrl + F9 d. Shift + F9

Ans:–  A ,–  A

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