What is the main advantage of magnetic core memory over semiconductor RAM memory?

Options: more compact and smaller,    more economical,    a bit does not have to write after reading,    non volatile


More Computer Fundamental Related questions:

A diagram that illustrates the ore (Logic) of functions in a progran called a
Options: Flowchart,    Sequence of steps,    Direction of flow,    All of the above

Ans:A ,A

. All of the following are TRUE regarding virtual memory EXCEPT
Options: a. Any amount of RAM can be allocated to virtual memory b. The setting for the amount of hard disk drive space to allocate virtual memory canbe manually change c. This temporary storage is called the swap file or page file d. Virtual memory is the physical space o the hard drive

Ans: a, a

718. 42ven sanvidhaan sanshodhan dvaara kaunase 2 shabd prastaavana mein jode gae?
Options: NA

Ans: dharmanirapeksh aur samaajavaadee, dharmanirapeksh aur samaajavaadee

to view a cell comment
Options: a. click the edit comment command on the insert menu b. click the display comment command on the window menu c. position the mouse pointer over the cell d. click the comment command on the view menu

Ans:#8211; c,#8211; c

An electronic circuit with about 20 transistors fabricated on a silicon chip is known as
Options: SSI,    MSI,    DPS,    RJE

Ans:A ,A

A parity error usually indicates a problem with:
Options: memory,    hard drive,    hard drive controller,    I/O controller

Ans:A ,A

. Format a:/s will do
Options: a. Formats and then transfers system file b. Formats with verification c. Formats and scans the disk d. None of above

Ans:8 – a ,8 – a

Where were wigs first invented?
Options: Japan,    France,    Egypt,    China


The property of a substance to absorb moisture from the air on exposure is called
Options: osmosis,    deliquescence,    efflorescence,    desiccation


Blackbuck National Park, Velavadar
Options: Gujarat,Kerala,Tripura,MadhyaPradesh


. Apple company used chips from ______ for its computers
Options: A) Intel B) Motorola C) Both of above D) None of above


. Which of the following is not a worksheet design criterion?
Options: a. Efficiency b. Auditability c. Description d. Clarity

Ans:– c,– c

An unloaded zener regulator has a source voltage of 20 V, a series resistance of 330 W, and a zener voltage of 12 V, What is the Zener current?
Options: 28.4 mA,    24.2 mA,    34.4 mA,    68.4 mA

Ans:B ,B

If there are multiple recycle bin for a hard disk
Options: a. you can setdifferent size for each recycle bin b. you can choose which recycle bin to use to store your deleted files c. You can make any one of them default recycle bin d. None of above


When was punched-card equipment used for the first time to process the British census?
Options: 1910,    1907,    1911,    1914


If a piece of data is stored in two places in the database, then 
Options: a . storage space is wasted b . changing the data in one spot will cause data inconsistency c . in can be more easily accessed d . both and b


While working with mail command, which command is used to save mail in a separate file?
Options: s,    r,    w,    d

Ans:A ,A

What is the literacy rate of Punjab?
Options: 63.615 per cent,    61.03 per cent,    69.95 per cent,    65.07 per cent


8.Software requirement specification is
Options: (A)The official statement of what is required of the system developers (B) The non official statement of system interface (C) Non specified format of system working (D) None of these 1

Ans:18. (A),18. (A)

4.Parallel computing can include
Options: (A)Single computer with multiple processors (B) Arbitrary number of computers connected by a network (C) Combination of both A and B (D) None of these

Ans:4. (C),4. (C)

Conversion of binary number 11000112 to its decimal number is
Options: 2910,    9710,    9910,    9310

Ans:C ,C

Use of modern control technology in automation systems:
Options: reduces costs,    improves reliability,    increases yield,    All of the above

Ans:D ,D

Which of the following was to be discovered first in the chromospheres of the sun?
Options: Krypton,    Xenon,    Neon,    Helium


Input/output function prototypes and macros are defined in which header file?
Options: conio.h,    stdlib.h,    stdio.h,    dos.h

Ans:C ,C

7.The following language used by most of the DBMSs for helping their users to access data
Options: (A)High level language (B) Query language (C) SQL (D) 4GL

Ans:7. (A),7. (A)

9.CASE environment supports
Options: (A)Individual process tasks (B) Individual process phases (C) Most process tasks and process phases (D) None of these 5

Ans:49. (D),49. (D)

Prince Charles and Princess Diana of Britain announce their separation in
Options: 1990,    1991,    1996,    1997


'Crime and Punishment' was written by
Options: Fyodor Dostoevsky,    Vladimir Nabakov,    Lewis Carrol,    Alexander Solzhenitsyn


The first web server was built in:
Options: 1990 in Geneva, Switzerland,    1985 in Berkeley, California,    1988 in Cambridge, Massachusetts,    1947 in Berningham, UK


Assembler language
Options: is usually the primary user interface,    requires fixed-format commands,    is a mnemonic form of machine language,    is quite different from the SCL interpreter

Ans:C ,C

First human heart transplant operation conducted by Dr. Christiaan Barnard on Louis Washkansky, was conducted in
Options: 1967,    1968,    1958,    1922


Microfilm reader is a
Options: OCR device,    COM device,    MICR device,    None of the above

Ans:B ,B

The model that describes how various geological processes create, modify and influence rock is called
Options: water cycle,    energy cycle,    rock cycle,    None of the above


The first state in India which was created on linguistic basis is
Options: NA

Ans:Andhra Pradesh,Andhra Pradesh

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

308. gaadiyon mein peechhe ka drshy dekhane ke lie kis darpan ka prayog kiya jaata hai?
Options: NA

Ans: uttal, uttal

Guwahati High Court is the judicature of
Options: Nagaland,    Arunachal Pradesh,    Assam,    All of the above


A microprogram written as string of 0s and 1s is a 
Options: a . symbolic microinstruction b . binary microinstruction c . symbolic microprogram d . binary microprogram


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


. We can save and protect the workbook by
Options: a. Write Reservation Password b. Protection Password c. Read-only Recommended d. Any of the above

Ans:– d,– d

Brass gets discoloured in air because of the presence of which of the following gases in air?
Options: Oxygen,    Hydrogen sulphide,    Carbon dioxide,    Nitrogen


First pan vidhyut pariyojna for schedule tribe
Options: sanjay jal vidhut pariyonja, parvati jalvidut pariyojna,rong tong pariyojna, giri pariyojna

Ans:rong tong pariyojna,rong tong pariyojna

When using a database management system, the first thing that you must do is to
Options: create a database file,    activate file editor,    load the software into your micro¬computer,    keep a floppy disk in readiness

Ans:C ,C

Which of the following games is not included in the Olympic Games?
Options: Skiing,    Cycling,    Cricket,    Archery


Addressing structure
Options: defines the fundamental method of determining effective operand addresses,    are variations in the use of fundamental addressing structures, or some associated actions which are related to addressing.,    performs indicated operations on two fast registers of the machine and leave the result in one of the registers.,    all of the above

Ans:A ,A

What command is used to halt a Linux system?
Options: init 0,    Shutdown -t,    Shutdown -g -y0,    Ctrl+Alt+Del

Ans:A ,A

In Microsoft Word shortcut key CTRL+O is used for
Options: (A) Open the Favorites bar (B) Open the Open dialog box (C) Start another instance of the browser with the same Web address (D) Open the Open dialog box, the same as CTRL+L 40.

Ans:39. (D),39. (D)

A file that is organized in uniform format is formally referred to as a _____ or a database file.
Options: Document,    Database,    Record,    Structured data file

Ans:D ,D

5.Fault tree analysis is
Options: (A)It is the process of modifying the state space of the system so that the effects of the fault are minimized and system can continue in operation in some degraded state. (B) Capacity of a system or component to continue normal operation despite the presence of hardware or software faults. | 103 (C) It is the widely used hazard technique (D) Incorrect step, process, or data definition in a computer program 20

Ans:205. (C),205. (C)

. Which of the following is not an XT microprocessor?
Options: A) 8006 B) 8086 C) 8088 D) None of above