The Third Generation Computer was made with ________.


Options: Vacuum Tube B. Discrete Components C. IC D. Bio Chips

Ans:– C ,


Description: mcqquestions






More Computer Fundamental Related questions:


. Oncetext has been cut to the clipboard, you can .....that text into another document
Options: a. Paste b. Copy c. Transfer d. None of the above

Ans: a, a


You need to create an access list that will prevent hosts in the network range of 192.168.160.0 to 192.168.191.0. Which of the following lists will you use?
Options: access-list 10 deny 192.168.160.0 255.255.224.0,    access-list 10 deny 192.168.160.0 0.0.191.255,    access-list 10 deny 192.168.160.0 0.0.31.255,    access-list 10 deny 192.168.0.0 0.0.31.255

Ans:C ,C


. What is the AutoComplete feature of Excel?
Options: a. It automatically completes abbreviated words b. It completes text entries that match an existing entry in the same column c. It completes text and numeric entries that match an existing entry in the same column d. It completes text entries that match an existing entry in the same worksheet

Ans:– b,– b


Voltage is measured:
Options: in parallel,    in series,    after breaking the circuit,    after checking resistance

Ans:A ,A


Which command is used with vi editor to search a pattern in the forward direction?
Options: /,    ?,    //,    ??

Ans:A ,A


62. How can you increase the font size of selected text by one point every time?
Options: a. By pressing Ctrl + ] b. By pressing Ctrl + [ c. By pressing Ctrl + } d. By pressing Ctrl + {

Ans:– A ,– A


Which JDBC driver Type(s) is(are) the JDBC-ODBC bridge?
Options: Type 1,    Type 2,    Type 3,    Type 4

Ans:A ,A


What protocol is used to find the hardware address of a local device?
Options: RARP,    ARP,    IP,    ICMP

Ans:B ,B


A systems theory of organization sees the firm as a
Options: network of resource flows,    system transforming inputs into outputs,    physical system managed by a manager using a conceptual system,    All of the above

Ans:D ,D


.   Which PowerPoint view works best for adding slide transitions?
Options: a. Slide show view b. Slide sorter view c. Slide view d. Notes view

Ans:8 – B ,8 – B


. Which of the following is not valid statement?
Options: A) Hard is referred to mean something temporary B) Hard is used to mean something tangible C) Soft is used to mean something permanent D) Soft is used to mean something tangible

Ans:1-B,1-B


Which command is used to remove an index from the database in SQL?
Options: DELETE INDEX,    DROP INDEX,    REMOVE INDEX,    ROLL BACK INDEX

Ans:B ,B


A common data base is one requisite for converting CAD and CAM to CIM. Another is that:
Options: the system must make provision for new techniques.,    there should be a common 3-D part description system.,    the user must have access to both hardware and software,    technical assistance must be provided to the user.

Ans:B ,B


Which of the following statements is true concerning JDBC?
Options: It is language independent.,    It is similar in concept to ODBC.,    It is useful for all object-oriented languages.,    It consists of three main layers.

Ans:B ,B


Data dictionary contains detail of
Options: data structures,    data flows,    data stores,    All of the above

Ans:D ,D


Which of the following is not processing?
Options: A) arranging B) manipulating C) calculating D) gathering

Ans:-D,-D


Which of the following is an absolute cell reference?
Options: a. !A!1 b. $A$1 c. #a#1 d. A1

Ans:#8211; b,#8211; b


Which one of the following statements is true for the currents in a parallel RC circuit?
Options: The total current is equal to the sum of the currents for the resistance and capacitance,    The current always has the same amplitude and phase for every part of the circuit,    The total current is less than the sum of the currents for the resistance and capacitance,    The total current. is greater than the sum of the currents for the resistance and capacitance

Ans:A ,A


What is the first step in diagnosing a completely dead computer at the client site that was working the day before.
Options: Test the power supply,    replace the CMOS battery,    check the AC outlet,    reseat the hard drive controller cable

Ans:C ,C


. The Table _______________ Wizard analyzes a database and recommends changes for normalization.
Options: a. Analyzer b. Documenter c. Cleanup d. Normalization

Ans:8 – a ,8 – a


. An application program that helps the user to change any number and immediately see the result of that change is
Options: A) Desktop publishing program B) Database C) Spreadsheet D) All of above

Ans:2-C,2-C


. Which of the following action removes a sheet from workbook?
Options: a.  Select the sheet, then choose Edit >> Delete Sheet b.  Select the sheet then choose Format >> Sheet >> Hide c.  Both of above d.  None of above

Ans:– a,– a


Which feature helps you to inserts the contents of the Clipboard as text without any formatting
Options: a. Paste Special b. Format Painter c. Page Setup d. Styles

Ans:–  A,–  A


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

Ans:A,A


. Which of the following database objects extracts information from one or more tables or queries?
Options: a. Forms b. Queries c. Reports d. Tables

Ans:8 – b ,8 – b


. The instructions for starting the computer are house on
Options: A) Random access memory B) CD-Rom C) Read only memory chip D) All of above

Ans:7-C,7-C


. Which function can not be used for calculated controls in a report?
Options: a. SUM b. AVG c. MPT d. COUNT

Ans:– c,– c


What is the name of the logic circuit which can add two binary digits?
Options: Full adder,    Half adder,    Buffer,    Register

Ans:B ,B


Which of the following function sets first n characters of a string to a given character?
Options: strinit(),    strnset(),    strset(),    strcset()

Ans:B ,B


An attribute name should be which of the following?
Options: Singular verb or verb phrase,    Follow a standard format,    Use a alias,    All of the above.

Ans:B ,B


When mapping a binary many-to-many relationship 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:C ,C


The blocking factor is:
Options: a group of fields stored in adjacent memory.,    the number of physical records per page.,    attributes grouped together by the same primary key.,    attributes grouped together by the same secondary key.

Ans:B ,B


The relational database environment has all of the following components except
Options: a. users b. separate files c. database d. query languages

Ans:.b,.b


Point out the error in the following program (in Turbo C under DOS). #include<stdio.h> union emp { int empno; int age; }; int main() { union emp e = {10, 25}; printf("%d %d", e.empno, e.age); return 0; }
Options: Error: Lvalue required,    Error: Rvalue required,    Error: cannot initialize more than one union member.,    No error

Ans:C ,C


The difference between a multiplexer and a statistical multiplexer is
Options: Statistical multiplexers need buffers while multiplexers do not need buffers,    Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol,    Multiplexers often waste the output link capacity while statistical multiplexers optimize its use,    Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM)

Ans:A ,A


The function of a database is ...
Options: a. to check all input data b. to check all spelling c. to collect and organize input data d. to output data

Ans:. c ,. c


A software package to implement a data base is
Options: System analysis,    DBMS,    Database,    DASD

Ans:B ,B


The branch logic that provides decision making capabilities in the control unit is known as
Options: a . controlled transfer b . conditional transfer c . unconditional transfer d . none of above

Ans:8.c,8.c


A characteristic of card systems is:
Options: slowness in processing data,    using cards as records of transactions,    needing a larger DP staff,    all the above

Ans:D ,D


The main activity(ies) of Designer in CAD is/are:
Options: Control of the design process in information distribution.,    Application of creativity, ingenuity, and experience.,    Organisation of design information,    All of the above

Ans:D ,D


. Human beings are referred to as Homosapinens, which device is called Silico Sapiens?
Options: A) Monitor B) Hardware C) Robot D) Computer

Ans:D,D


. Following IC chip integrates 100 thousands electronic components per chip
Options: A) SSI B) MSI C) LSI D) VLSI

Ans:1-C,1-C


Which of the following is usually a special one-time operation that must be completed over a limited time period?
Options: Batch,    Patch,    Project,    Word

Ans:C ,C


. … show characteristics with both hardware and software
Options: a. Operating system b. Software c. Data d. None

Ans:3 – a ,3 – a


What multicast addresses does RIPng use?
Options: FF02::A,    FF02::9,    FF02::5,    FF02::6

Ans:B ,B


. Sleep is a good mode to use because
Options: a. It saves power which in trun is saving money b. It makes compuer fresh after it wakes up c. It consumes low battery when you start it again d. All of above

Ans:5 – a ,5 – a


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


. Booting means
Options: a. Restarting computer b. Installing program c. Removing errors d. Switch off

Ans:7 – a ,7 – a


Accounting data
Options: is oriented to the future,    is prone to error,    deals only with internal activities of the firm,    must be converted into information to be of value to the manager

Ans:D ,D


Data encryption
Options: is mostly used by public networks,    is mostly used by financial networks,    cannot be used by private installations,    is not necessary, since data cannot be intercepted

Ans:B ,B

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