When was Apple Macintosh II microcomputer introduced in the market?


Options: 1964,    1970,    1983,    1986

Ans:C,C


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More Computer Fundamental Related questions:


How many devices does USB support?
Options: 127,    125,    100,    225

Ans:A ,A


. What is the name of the computer terminal which gives paper printout?
Options: A) Display screen B) Soft copy terminal C) Hard copy terminal D) Plotter

Ans:C,C


While working with MS-DOS, which command is used to specify the size of the disk to format.
Options: FORMAT/F : size,    FORMAT/N : sector,    FORMAT/T : tracks,    FORMAT/V

Ans:A ,A


. Which of following are not PowerPoint views?
Options: a. Page View b. Print View c. Normal View d. Outline View

Ans:2 – A ,2 – A


. The metal disks, which are permanently housed in, sealed and contamination free containers are called
Options: A) Hard disks B) Floppy disk C) Winchester disk D) Flexible disk

Ans:C,C


.  Macros can recover from _______ in a controlled manner.
Options: a.            events b.           modules c.           arguments d.            errors

Ans:– a,– a


How many OSI layers are covered in the X.25 standard?
Options: two,    three,    seven,    six

Ans:B ,B


. Which command is used to list out deleted files in DOS?
Options: a. list b. Undelete/list c. Recover d. All of the above

Ans:3 – b ,3 – b


. Which of the following operating system reads and reacts in actual time?
Options: a. Quick Response System b. Real Time System c. Time Sharing System d. Batch Processing System

Ans: b, b


The binary equivalent of 5.375 is
Options: 101.101110111,    101.011,    101011,    None of above

Ans:B ,B


The arranging of data in a logical sequence is called
Options: A) Sorting B) Classifying C) Reproducing D) Summarizing

Ans:-A,-A


Two dimensional arrays are also called
Options: a. tables arrays b. matrix arrays c. both of above d. none of above

Ans:- c,- c


What command is used to create a backup configuration?
Options: copy running backup,    copy running-config startup-config,    config mem,    wr mem

Ans:B ,B


The hardware features of LISP machines generally include:
Options: large memory and a high-speed processor,    letter-quality printers and 8-inch disk drives,    a mouse and a specialized keyboard,    both (a) and (c)

Ans:D ,D


A unique, DBMS-supplied identifier used as the primary key of a relation is called a(n):
Options: primary key.,    foreign key.,    composite key.,    surrogate key.

Ans:D ,D


Which command will show you the IOS version running on your router?
Options: sh IOS,    sh flash,    sh version,    sh running-config

Ans:C ,C


Multiprogramming
Options: is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.,    consists of those addresses that may be generated by a processor during execution of a computation.,    is a method of allocating processor time.,    allows multiple programs to reside in separate areas of core at the time.

Ans:D ,D


Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart?
Options: S = B - C,    IS A<10,    PRINT A,    DATA X,4Z

Ans:B ,B


What voltage does a Pentium system use?
Options: +12 volts,    + 5 volts,    + 8 volts,    +3.3 volts

Ans:D ,D


. Which of the following is not a term of MS-Excel?
Options: a. Cells b. Rows c. Columns d. Document

Ans:– d,– d


Which is used to store firmware.
Options: RAM,    ROM,    PROM,    EPROM

Ans:B ,B


In the DBM approach, application programs perform the
Options: storage function,    processing functions,    access control,    All of the above

Ans:B ,B


When installing a SCSI CD-ROM drive, you must set the CD-ROM SCSI adapter to:
Options: B0007,    An unused SCSI address,    The same address as the SCSI device before the CD-ROM,    SCSI ID=1

Ans:B ,B


A Microsoft Windows is .....a(n)
Options: a. Operating system b. Graphic program c. Word Processing d. Database program

Ans:a,a


Computer can not do anything without a
Options: Chip,    Memory,    Output device,    Program

Ans:D ,D


. What is the use of Notes in slides?
Options: a. It will be displays at the time of Slide Presentation b. This is just Note about the slide c. This is just for printing purpose only d. Notes cannot be inserted in Slides

Ans:0 – B ,0 – B


The EXISTS keyword will be true if:
Options: any row in the subquery meets the condition only.,    all rows in the subquery fail the condition only.,    both of these two conditions are met.,    neither of these two conditions is met.

Ans:A ,A


The process of entering data into a storage location
Options: adds to the contents of the location,    cause variation in its address number,    is known as a readout operation,    is destructive of previous contents

Ans:D,D


An Excel Workbook is a collection of …….
Options: Workbooks B. Worksheets C. Charts D. Worksheets and Charts

Ans:– D ,


A technique for processing jobs on a first-come, first-served basis is known as
Options: FAX,    FIFO,    GIGO cable,    Optical mark reader

Ans:B ,B


. An operating system version designed for use with a media center PC is Microsoft Windows XP
Options: a. Home edition b. Media center edition c. Tablet PC edition d. None of above

Ans: b, b


What will be the output of the program? #include<stdio.h> #define PRINT(int) printf("int=%d, ", int); int main() { int x=2, y=3, z=4; PRINT(x); PRINT(y); PRINT(z); return 0; }
Options: int=2, int=3, int=4,    int=2, int=2, int=2,    int=3, int=3, int=3,    int=4, int=4, int=4

Ans:A ,A


Which of the following is the largest and most powerful computer manufacture in the world
Options: IBM,    Intel,    Novel,    Microsoft

Ans:A ,A


. Which of the following setup options can not be set in the page setup dialog box?
Options: a. Printer selection b. Vertical or horizontal placement c. Orientation d. Row and column titles

Ans:– a,– a


Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?
Options: cat emp[!0-9],    more [emp][!0-9],    cat emp[x-z],    cat emp[a-z]

Ans:A ,A


How many JDBC driver types does Sun define?
Options: One,    Two,    Three,    Four

Ans:D ,D


Which is the make given to the database management system which is able to handle full text data, image data, audio and video?
Options: a. full media b. graphics media c. multimedia d. hypertext 

Ans:.c,.c


You have the following routing table. Which of the following networks will not be placed in the neighbor routing table? R 192.168.30.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0 C 192.168.40.0/24 is directly connected, Serial0 172.16.0.0/24 is subnetted, 1 subnets C 172.16.30.0 is directly connected, Loopback0 R 192.168.20.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0 R 10.0.0.0/8 [120/15] via 192.168.40.1, 00:00:07, Serial0 C 192.168.50.0/24 is directly connected, Ethernet0
Options: 172.16.30.0,    192.168.30.0,    10.0.0.0,    All of them will be placed in the neighbor routing table.

Ans:C ,C


. Holding down the Shift key and rotate the image will rotate in increments of
Options: a. 10 degrees b. 15 degrees c. 20 degrees d. 25 degrees

Ans:8 – B ,8 – B


Which command is used to change directory to the name beginning with a 'p'?
Options: cd p,    cd p?,    cd p*,    cd [p]

Ans:C ,C


. Which of the following is not an option when printing handouts?
Options: a. Six slides per page b. Five slides per page c. Three slides per page d. Two slides per page

Ans:9 – B ,9 – B


. Which of the following Format supports for Data Type Yes/No?
Options: a. Yes/No b. True/False c. On/Off d. All of Above

Ans:– d,– d


. Which colors are used to define a custom color?
Options: a. Red, Blue, Yellow b. Red, Green, Blue c. Blue, Green, Orange d. Green, Orange, Violet

Ans:0 – b ,0 – b


A file containing relatively permanent data is
Options: Random file,    Transaction file,    Master file,    Sequential file

Ans:C ,C


Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year?
Options: find -mtime +365 | rm,    grep (/usr/*) - mtime + 365 | -ok rm,    find -name - mtime + 365 / - ok rm,    find /user/* \(-mtime + 365 - a - atime +365 \) - OK rm {} \;

Ans:D ,D


. In latest generation computers, the instructions are executed
Options: A) Parallel only B) Sequentially only C) Both sequentially and parallel D) All of above

Ans:C,C


Block or buffer caches are used
Options: to improve disk performance,    to handle interrupts,    to increase the capacity of main memory,    to speed up main memory read operation

Ans:A ,A


How many copies of a JSP page can be in memory at a time?
Options: One,    Two,    Three,    Unlimited

Ans:A ,A


  To place something in the same position on every slide of presentation automatically, insert into A.  Slide master B.  Notes master C.  Handout master D.  None of the above
Options:

Ans:– A ,


The component that forms the electrical connection between the rotating coil of wire in a motor and the external source of electrical energy is called the:
Options: rotor,    armature,    battery,    commutator

Ans:D ,D

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