When was Apple Macintosh II microcomputer introduced in the market?


Options: 1964,    1970,    1983,    1986

Ans:C,C






More Computer Fundamental Related questions:


Bus is
Options: one or more conductors that some as a common connection for a related group of devices,    a continuous frequency capable of being modulated or impressed with a second signal,    the condition when two or more stations attempt to use the same channel at the same time,    a collection of interconnected functional units that provides a data communications service among stations attached to the network

Ans:A ,A


Voltage is
Options: The flow of charged particles through a material,    The smallest electrically charged particle,    Trie force that causes electrons to flow,    The number of free electrons in an atom

Ans:C ,C


. To make directory
Options: a. MKD b. MKDIR c. CD d. All of the above

Ans:4 – b ,4 – b


Operating system, editors, and debuggers comes under?
Options: System Software B. Application Software C. Utilities D. None of the above

Ans:– A ,


Inheritance is which of the following?
Options: When a supertype entity inherits values of the subtype attribute,    When a subtype entity inherits values of the supertype attribute,    When a supertype entity inherits values of another supertype attribute,    When a subtype entity inherits values of another subtype attribute

Ans:B ,B


Inventory is also referred to as:
Options: stock,    warehouse capacity,    materials,    materials in hand

Ans:A ,A


Data are sent over pin _____ of the EIA-232 interface.
Options: 2,    3,    4,    All of the above

Ans:A ,A


What is the name of the computer program that contains the distilled knowledge of an expert?
Options: Data base management system,    Management information System,    Expert system,    Artificial intelligence

Ans:C ,C


What resistance in ohms should be displayed when testing a speaker in a computer?
Options: Q Ohms,    16 Ohms,    -200 Ohms,    Unlimited Ohms

Ans:B ,B


Which of the following are the two main components of the CPU?
Options: control unit and registers,    registers and main memory,    control unit and ALU,    ALU and bus

Ans:C,C


When is the risk for electrostatic discharge the greatest?
Options: Day time,    High humidity,    Low humidity,    Night time

Ans:C ,C


. Can you set 0.5 inch left indentation for a cell in Excel?
Options: a. Excel does not have indentation feature b. You can specify indentation only if you turn the rulers on c. Indentation can be set from Format Cells dialog box d. The indentation can be specified only when printing

Ans:– c,– c


A device invented by Dr. Bobeck in 1966, for mass storage of data is
Options: Punched paper tape,    Magnetic bubble storage,    Magnetic tape,    Magnetic disk

Ans:B ,B


Relations are:
Options: two-dimensional tables.,    three-dimensional tables.,    four-dimensional tables.,    five-dimensional tables.

Ans:A ,A


Which of the following function will use to find the highest number in a series of number?
Options: MAX(B1:B3) B. MAXIMUM (B1:B3) C. HIGH (B1:B3) D. HIGHEST(B1:B3)

Ans:– A ,


Latches constructed with NOR and NAND gates tend to remain in the latched condition due to which configuration feature?
Options: asynchronous operation,    low input voltages,    gate impedance,    cross coupling

Ans:D ,D


. Data can be import into Access Database from
Options: a. Word Files b. Excel Files c. PowerPoint Files d. HTML Files

Ans:– b,– b


As compared to diskettes, the hard disks are
Options: more expensive,    more portable,    less rigid,    slowly accessed

Ans:A,A


A system must be composed of more than one
Options: subsystem,    element,    super system,    All of the above

Ans:B ,B


What beep codes could indicate a system board or power supply failure?
Options: steady short beep,    no beep,    one long continuous beep tone, All of the above

Ans:E ,D


.   Special effects used to introduce slides in a presentation are called
Options: a. Effects b. Custom animations c. Transitions d. Preset animations

Ans:4 – C ,4 – C


What is the result of adding an IP address to the DNS server search order
Options: It restricts browsing to that DNS server,    It overrides the local systems IP address,    It tells the DNS Server where the local system is located,    It tells the local system where the DNS Server is located

Ans:D ,D


Data items grouped together for storage purposes are called a
Options: record,    title,    list,    string

Ans:A ,A


A device that converts mechanical pressure to electrical energy is called a:
Options: piezoelectric device,    solar cell,    photodiode,    nicad cell

Ans:A ,A


A number which is stored and processed but not in the standard exponential form is called
Options: Floating point number,    Fixed point number,    Octal number,    Decimal number

Ans:B ,B


. 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


. Where can you change the vertical alignment?
Options: a. Formatting toolbar b. Paragraph dialog box c. Page Setup dialog box d. Standard toolbar

Ans:– C,– C


BCD is
Options: A) Binary Coded Decimal B) Bit Coded Decimal C) Binary Coded Digit D) Bit Coded Digit

Ans:-A,-A


A thermistor:
Options: is a pressure sensing device,    has a voltage output,    measures temperature,    All of the above

Ans:C ,C


Which of the following is not likely to occur in the near future?
Options: the presidential election will be done by pushing buttons at home.,    the political issue of establishing an information-assistance program will be raised.,    most workers will choose working at hoe, so the traditional workplace will disappear,    automation will reduce job opportunities, thus resulting in a lower standard of living.

Ans:B ,B


The organization and interconnection of the various components of a computer system is
Options: Architecture,    Networks,    Graphics,    Designing

Ans:A,(Aanswer


A base register table
Options: is a term that refers to the control programs of an operating system,    is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain,    allows multiple programs to reside in separate areas of core at the same time,    allows the programmer to write base registers and displacements explicitly in the source program

Ans:B ,B


Which of the following tool is used to partition your hard drive?
Options: mkfs,    fdisk,    fsck,    mount

Ans:B ,B


Telecommunication networks frequently interconnect an organization with its customers and suppliers. Select the best fit for answer:
Options: Bandwidth alternatives,    Switching alternating,    Inter organizational networks,    Extranets

Ans:C ,C


Data transformation includes which of the following?
Options: A process to change data from a detailed level to a summary level,    A process to change data from a summary level to a detailed level,    Joining data from one source into various sources of data,    Separating data from one source into various sources of data

Ans:A ,A


The word 'linear' in linear programming is used to describe:
Options: relationship among two or more variables in a straight line,    relationship among two or more variable which are directly proportional,    relationship among two or more variables is linear,    all of the above

Ans:B ,B


The computer industry uses prefixes of Greek origin to measure large amounts of data. Which term describes 1024 bytes.
Options: Kilobyte,    Megabyte,    Gigabyte,    Terabyte

Ans:A ,A


The ascending order of a data hirerchy is:
Options: a. bit-byte-record-field-file-database b. byte-bit-field-record-file-database c. bit-byte-field-record-file-database d. bit-byte-file-record-field-database

Ans:c ,c


RS-232 is a standard that applies to:
Options: serial ports,    parallel ports,    game ports,    networks

Ans:A ,A


The structure chart is:
Options: a document of what has to be accomplished,    a hierarchical partitioning of the program,    a statement of information-processing requirements,    All of the above

Ans:B ,B


Where does a computer add and compare data?
Options: Hard disk,    Floppy disk,    CPU chip,    Memory chip

Ans:C ,C


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

Ans:B ,B


. Which of the cell pointer indicates that you can fill series?
Options: a.  Doctor’s symbol (Big Plus) b.  small thin plus icon c.  Mouse Pointer with anchor at the tip d.  None of above

Ans:– b,– b


Which of the following is true concerning the following statement: class Manager extends Employee
Options: Manager is a concrete class and a superclass.,    Manager is a concrete class and a subclass.,    Manager is an abstract class and a superclass.,    Manager is an abstract class and a subclass.

Ans:B ,B


One byte can be used to encode any integer between 'O' and -inclusive
Options: 16,    256,    128,    255

Ans:D ,D


From which menu you can insert Header and Footer?
Options:  A) Insert Menu, B) View Menu, C) Format menu, D) Tools Menu,

Ans:-B,-B


We can remove a relationship defined between two tables by
Options: a. From Edit menu choose Delete Relationship b. Select the relationship line and press Delete c. Choose Delete option from Relationship menu d. All of above

Ans:ndash; b,ndash; b


. How can you update the values of formula cells if Auto Calculate mode of Excel is disabled?
Options: a.  F8 b.  F9 c.  F10 d.  F11

Ans:– b,– b


Which of the following commands is used to obtain a list of all files by modification time?
Options: ls -1,    ls -t,    ls -i,    ls -R

Ans:B ,B


5. Which of the following statements in regard to directories is false?
Options: a. Directories can exist inside directories b. The root directory is always at the highest level c. Directories with files can be deleted d. Directories cannot be renamed

Ans:Correct Answer: d,Correct Answer: d

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