The most important advantage of a video disk is


Options: Compactness,    Potential capacity,    Durability,    Cost effectiveness

Ans:B,B


Description:






More Computer Fundamental Related questions:


PCM stands for _____
Options: plug-compatible manufacturer,    personal computer media,    PC-manufacturer,    PC-modem

Ans:A ,A


The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse.
Options: 0.00,    0.02,    0.20,    2.00

Ans:A ,A


A part of database that stores only  one type of data is
Options: a. Report b. Field c. Query d. Record

Ans:ndash; b,ndash; b


In linear search algorithm the Worst case occurs when
Options: A)The item is somewhere in the middle of the array b.The item is not in the array at all c.The item is the last element in the array d.The item is the last element in the array or is not there at all

Ans:D,The item is the last element in the array or is not there at all


What will be the output of the program? #include<stdio.h> #define SQUARE(x) x*x int main() { float s=10, u=30, t=2, a; a = 2*(s-u*t)/SQUARE(t); printf("Result = %f", a); return 0; }
Options: Result = -100.000000,    Result = -25.000000,    Result = 0.000000,    Result = 100.000000

Ans:A ,A


Which command will show you the summary of the NAT configuration?
Options: show ip nat translations,    show ip nat statistics,    debug ip nat,    clear ip nat translations *

Ans:B ,B


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

Ans:– D ,– D


In a one-to-many relationship, the entity that is on the many side of the relationship is called a(n) ________ entity.
Options: parent,    child,    instance,    subtype

Ans:B ,B


Part of a program where the shared memory is accessed and which should be executed invisibly, is called
Options: semaphores,    directory,    critical section,    mutual exclusion

Ans:C ,C


Conversion method in which users, being used to an old system, continue to use the old system, along with the new system, is
Options: Multiprocessing,    Multitasking,    Parallel run,    All of the above

Ans:C ,C


. How to insert Tables in Slide?
Options: a. Insert Table from Insert menu b. Click on Insert Table in content pane of blank slide c. Option A & B d. Tables cannot be inserted in slides

Ans:4 – C ,4 – C


A common example of a data storage medium is
Options: cartidge,    floppies,    cluge,    disk

Ans:D ,D


Which type of digitizer measures a wave traveling at the speed of sound?
Options: Electrostatic,    Sonic,    Digitizing sr amer,    Caparitive

Ans:B ,B


If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default?
Options: Any available route,    RIP route,    Static route,    IGRP route

Ans:C ,C


Concurrency control is important for which of the following reasons?
Options: To ensure data integrity when updates occur to the database in a multiuser environment,    To ensure data integrity when updates occur to the database in a single-user environment,    To ensure data integrity while reading data occurs to the database in a multiuser environment,    To ensure data integrity while reading data occurs to the database in a single-user environment

Ans:A ,A


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

Ans:B ,B


A  Animation Schemes can be applied to ________ in the presentation.
Options: a. All slides, B. Select slides, C. Current Slide, D. All of the above

Ans:D ,All of the above


Which of the following are measures of quality:
Options: validity,    accuracy,    precision,    All of the above

Ans:D ,D


Which of the following is not a Storage Manager Component?
Options: Transaction Manager B. Logical Manager C. Buffer Manager D. File Manager

Ans:– B ,


System Specifications are used to
Options: describe system flows,    get an accurate picture of the system,    avoids ambiguity,    Ail of the above

Ans:D ,D


The data base be prepared until
Options: the computer has been selected,    the MIS staff has been acquired and organized,    the preparation of physical facilities,    All of the above

Ans:A ,A


ODBC minimum SQL grammar contains which of the following?
Options: INSERT, UPDATE, DELETE only,    Stored Procedures only,    Literals for date, time and timestamp only,    CREATE VIEW, DROP VIEW only

Ans:A ,A


    Who invented Analytical engine?
Options: Blaise Pascal B. George Bool C. Charles Babbage D. Dr. Herman Hollerith

Ans:– C ,


In which addressing mode, the address of the location of the operand is given explicitly as a part of the instruction.
Options: absolute mode,    immediate mode,    index mode,    modulus mode

Ans:A ,A


You can group noncontiguous worksheets with
Options: The alt+enter key B. The ctrl key and mouse C. The shift key and the mouse D. The group button on the standard toolbar

Ans: – B ,


.   Which view in PowerPoint can be used to enter speaker comments?
Options: a. Normal b. Slide show c. Slide sorter d. Notes page view

Ans:3 – D ,3 – D


Which of the following are used to quickly accept, store, and transfer data and instructions that are being used immediately by the CPU?
Options: microprocessors,    registers,    ROM chips,    data buses

Ans:B ,B


To enable EIGRP, which of the following would you use? 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 Router1(config-if)# ipv6 eigrp 10
Options: 1, 3 and 5,    3, 4 and 5,    1 and 3,    5 only

Ans:B ,B


A factor which might cause an individual to consider using a computer in criminal activities is:
Options: The computer's access to large sums of money,    The speed with which the crime can be accomplished,    EFTS (Electronic Funds Transfer System),    All the above

Ans:D ,D


The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in
Options: a tree file,    an indexed file,    a hashed file,    a sequential file

Ans:C ,C


To center worksheet titles across a range of cells, you must
Options: a. Select the cells containing the title text plus the range over which the title text is to be centered b. Widen the columns c. Select the cells containing the title text plus the range over which the title text is to be enfettered d. Format the cells with the comma style

Ans:#8211; a,#8211; a


After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called?
Options: Telex,    Word processor,    Facsimile,    Electronic mail

Ans:C ,C


What is a portion of memory that serves as a temporary repository for data as it waits for a given action?
Options: Memory Pool,    Cache,    Processor,    Processor pool

Ans:B ,B


The two form layout types which display multiple records at one time are tabular and___
Options: a. columnar b. justified c. date sheet d. pivot table

Ans:ndash; b,ndash; b


.   What is the term used to described the separation of a clip art object into different parts so that it becomes a PowerPoint object?
Options: a. Embedding b. Regrouping c. Ungrouping d. Grouping

Ans:7 – C ,7 – C


. A small part of taskbar that has icons of background running applications is
Options: a. Start button b. Quick launch c. Task bar d. System tray

Ans: d, d


What do the following declaration signify? int *f();
Options: f is a pointer variable of function type.,    f is a function returning pointer to an int.,    f is a function pointer.,    f is a simple declaration of pointer variable.

Ans:B ,B


The product structure file is also called the
Options: item master file,    bill of materials file,    operations file,    All of the above

Ans:B ,B


Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost.
Options: P I (K + 1),    KIK (1 + F),    1/ (1 - F),    K I (K - P)

Ans:C ,C


. Rounding errors can occur
Options: a. When you use multiplication, division or exponentiation in a formula b. When you use addition and subtraction in a formula c. Because Excel uses hidden decimal places in computation d. When you show the results of formulas with different decimal places than the calculated results

Ans:– a,– a


A computer program that converts an entire program into machine language at one time is called a/an
Options: interpreter,    simulator,    compiler,    commander

Ans:C ,C


. IBM 1401 is
Options: A) First Generation Computer B) Second Generation Computer C) Third Generation Computer D) Fourth Generation Computer

Ans:B,B


A computer file can be best described as
Options: a single data item,    a general collection of data items,    an orderly collection of data items,    a random collection of data items

Ans:C ,C


. Which of the following database objects can have more than one Group Header/Footer section?
Options: a. Forms b. Queries c. Reports d. Tables

Ans:7 – c ,7 – c


Which two files are used during operation of the DBMS?
Options: query language and utilities,    data manipulation language and query language,    data dictionary and transaction log,    data dictionary and query language

Ans:C ,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


To reconstruct a system, which of the following key element(s) must be considered :
Options: feedback and environment,    control and processors.,    outputs and inputs,    All of the above

Ans:D ,D


In LISP, the function returns t if <object> is a CONS cell and nil otherwise:
Options: (cons <object>),    (consp <object>),    (eq <object>),    (cous = <object>)

Ans:B ,B


The following are components of a database except ________ .
Options: user data,    metadata,    reports,    indexes

Ans:C ,C


In Microsoft PowerPoint the entry effect as one slide replaces another in a show is called a (an)
Options: a. animation b. slide transition c. custom animation d. preset animation

Ans: – B , – B

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