A set of flip flops integrated together is called ____


Options: Counter B. Adder C. Register D. None of the above

Ans:– C ,






More Computer Fundamental Related questions:


Which of the following is required when more than one person uses a central computer at the same time?
Options: terminal,    light pen,    digitizer,    mouse

Ans:A ,A


Some advantages of the database approach include all, but:
Options: minimal data redundancy.,    improved data consistency.,    improved data sharing.,    program-data dependency.

Ans:D ,D


To select an entire column in MS-EXCEL, press?
Options: CTRL + C B. CTRL + Arrow key C. CTRL + S D. None of the above

Ans:– D ,


MSD exe does not have information on:
Options: cache,    video,    operation system,    com ports

Ans:A ,A


A file produced by a spreadsheet
Options: is generally stored on disk in an ASCII text format,    can be used as it by the DBMS,    can be used for graphic,    All of the above

Ans:A ,A


The _____ houses the switches in token ring.
Options: transceiver,    nine-pin connector,    MAU,    NIC

Ans:C ,C


What will be the output of the program (in Turbo C under DOS)? #include<stdio.h> int main() { char huge *near *far *ptr1; char near *far *huge *ptr2; char far *huge *near *ptr3; printf("%d, %d, %d\n", sizeof(ptr1), sizeof(ptr2), sizeof(ptr3)); return 0; }
Options: 4, 4, 8,    2, 4, 4,    4, 4, 2,    2, 4, 8

Ans:C ,C


Which of the following statements is incorrect?
Options: Multiplexers are designed to accept data from several I/O devices and transmit a unified stream of data on one communication line.,    HDLC is a standard synchronous communication protocol.,    RTS/CTS is the way the DTE indicates that it is ready to transmit data and the way the DCE indicates that it is ready to accept data.,    RTS/CTS is the way the terminal indicates ringing

Ans:D ,D


. The personal computer industry was started by
Options: A) IBM B) Apple C) Compaq D) HCL

Ans:A,A


A high quality CAD system uses the following for printing drawing and graphs
Options: A) Dot matrix printer B) Digital plotter C) Line printer D) All of the above

Ans:-B,-B


For every relationship, how many possible types of actions are there when enforcing minimum cardinalities?
Options: Two,    Three,    Four,    Six

Ans:D ,D


What are the appropriate Hex codes for setting Linux swap and Linux native partition types in fdisk?
Options: 82 and 83,    92 and 93,    63 and 64,    82 and 85

Ans:A ,A


What are the most likely conditions for ESD?
Options: Hot and dry,    Hot and wet,    Cold and dry,    Cold and wet

Ans:B ,B


In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product?
Options: MS,    DOS,    MS DOS,    5.0

Ans:D ,D


To see the contents of the SQL*Plus buffer, type:
Options: CONTENTS.,    BUFFER.,    CURRENT.,    LIST.

Ans:D ,D


What will be the output of the program? #include<stdio.h> int main() { float d=2.25; printf("%e,", d); printf("%f,", d); printf("%g,", d); printf("%lf", d); return 0; }
Options: 2.2, 2.50, 2.50, 2.5,    2.2e, 2.25f, 2.00, 2.25,    2.250000e+000, 2.250000, 2.25, 2.250000,    Error

Ans:C ,C


.   Which of the following displays when an image is selected?
Options: a. Add clip art only if it relates to your topic b. Be sure to place at least one clipart image per slide c. Resize the image so it takes up as much space as your text d. A and b

Ans:2 – D ,2 – D


Which of the following would be a good starting point for troubleshooting if your router is not translating?
Options: Reboot.,    Call Cisco.,    Check your interfaces for the correct configuration.,    Run the debug all command.

Ans:C ,C


. Ctrl + Y
Options: Undo the last Action B. Repeat the last Action C. Delete the last page D. Delete the first page

Ans:– B ,


Which of the following is true when describing a global unicast address?
Options: Packets addressed to a unicast address are delivered to a single interface.,    These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.,    These are like private addresses in IPv4 in that they are not meant to be routed.,    These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Ans:B ,B


Which of the following are the best units of data on an external storage device?
Options: Bits B. Bytes C. Hertz D. Clock cycles

Ans:8 – B ,


. What is the shortcut key to display field codes?
Options: a. Alt + F9 b. Ctrl + F9 c. Shift + F9 d. Space + F9

Ans:–  A,–  A


. Artificial Intelligence is associated with which generation?

Options: A) First Generation B) Second Generation C) Fifth Generation D) Sixth Generation

Ans:C,C


The feasibilities studied in preliminary investigation is (are):
Options: technical feasibility,    economic feasibility,    operational feasibility,    All of the above

Ans:D ,D


The benefit of using computers are that
Options: Computers are very fast and can store huge amounts of data,    Computers produce accurate output even when the input is incorrect,    Computers are designed to the inflexible,    All of the above

Ans:A ,A


Assuming 100% efficiency, what is the power being consumed at the secondary winding of the transformer described in question 91?
Options: 200 W,    1000 W,    20 W,    100 W

Ans:A ,A


Backups should be done
Options: daily for most installations,    weekly for most installations,    as several image copies, followed by an incremental,    as several incrementals, followed by an image copy

Ans:D ,D


________ is a simple object model that is easier to understand and use than OLE DB, and is frequently used for database applications.
Options: ASP,    XML,    ODBC,    ADO

Ans:D ,D


A word field may consist of an optional field instruction called a(n) ______
Options: subdocument B. symbol C. signal D. switch

Ans:– D ,


The access method used for cassette tape is
Options: Direct,    Random,    Sequential,    All of the above

Ans:C ,C


A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding?
Options: 50 A,    12 A,    5 A,    20 A

Ans:D ,D


Which command sends the word count of the file infile to the newfile.
Options: wc infile >newfile,    wc <infile >newfile,    wc infile - newfile,    wc infile | newfile

Ans:A ,A


Which of the following is a graphical input device?
Options: light pen,    keyboard,    mouse,    Track ball

Ans:A ,A


Which option will be used with ps command to slow the entire command line of the process being run?
Options: -4,    -f,    -1,    -2

Ans:B ,B


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


A network administrator needs to configure a router with a distance-vector protocol that allows classless routing. Which of the following satisfies those requirements?
Options: IGRP,    OSPF,    RIPv1,    EIGRP

Ans:D ,D


How much current flows through a 0.02-H choke that is operating from a 12-V ac, 100-Hz source?
Options: 0.02 A,    0.955 A,    10 A,    2.02 A

Ans:B ,B


A mouse device may be:
Options: electro-chemical,    mechanical,    optical,    both b and c

Ans:D ,D


. Copying a process from memory to disk to allow space for other processes is Called
Options: a. Swapping b. Deadlock c. Demand Paging d. Page Fault

Ans:9 – a ,9 – a


. Directory is similar to ….
Options: a. File b. Folder c. Item d. None of above

Ans:3 – b ,3 – b


How can you see the address of the DHCP server from which a client received its IP address?
Options: By using Advanced Properties of TCP/IP,    By using IPCONFIG/ALL,    By using DHCPINFO,    By pinging DHCP

Ans:B ,B


A memory space used for the temporary storage of data is
Options: PROM,    SAM,    Scratchpad storage,    Buffer

Ans:C ,C


. A graphical user interface displays
Options: a. Graphics b. Text c. Both of above d. None of above

Ans:7 – c ,7 – c


In order to play and hear sound on a computer, one needs:
Options: a sound card and speakers B. a microphone C. all of them required D. none of them required

Ans:– A ,


Which of the following is not a reason that operational data are difficult to read?
Options: Non-duplicated data,    Dirty data,    Missing values,    Non-integrated data

Ans:A ,A


What type of computer programming is used for airplane ticket reservation system?
Options: Multi programming,    Real time programming,    Time sharing,    Batch programming

Ans:B,B


How can you find specific information in a list?
Options: a. Select Tools > Finder from the menu b. Click the Find button on the standard toolbar c. Select Insert > Find from the menu d. Select Data > Form from the menu to open the Data Form dialog box and click the Criteria button

Ans:#8211; d,#8211; d


A current source has an internal resistance of 100 kW. What is the largest load resistance if the current source must appear stiff?
Options: 2 k Ohm,    10 k Ohm,    20 k Ohm,    1 k Ohm

Ans:D ,D


. Which of the following data type is used to store logical value in MS Access?
Options: a. True/False b. On/Off c. Yes/No d. All of Above

Ans:– c,– c


You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?
Options: SMTP,    SNMP,    DHCP,    ARP

Ans:C ,C

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