The first generation of computers available was based on the bit micro processors.


Options: 4,    8,    16,    64

Ans:B,(Banswer


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Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

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More Computer Fundamental Related questions:


When you boot a PC and don't hear any beep, this could suggest which of the following?
Options: The monitor is turned off,    Keyboard not plugged in,    Normal PC boot,    Bad or disconnected speaker

Ans:D ,D


When a computer is first turned on or restarted, a special type of absolute loader is executed, called a
Options: "Compile and Go" loader,    Boot loader,    Bootstrap loader,    Relating loader

Ans:C ,C


You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 12 hosts and a maximum number of subnets?
Options: 255.255.255.192,    255.255.255.224,    255.255.255. 240,    255.255.255.248

Ans:C ,C


The command chmod 761 note is equivalent to
Options: chmod 167 note,    chmod u=rwx, g=rw, o=x note,    chmo a =761 note,    chmod 4=7, g=6,0 =1 note

Ans:B ,B


Which enables us to send the same letter to different persons?
Options: a. macros b. template c. mail merge d. none

Ans:–  C,–  C


. Who invented Analytical engine?

Options: A) Blaise Pascal B) George Bool C) Charles Babbage D) Dr. Herman Hollerith

Ans:C,C


. Who is called a supervisor of computer activity?
Options: a. Memory b. Operating System c. I/O Devices d. Control Unit

Ans:5 – b ,5 – b


One solution to the multivalued dependency constraint problem is to:
Options: split the relation into two relations, each with a single theme.,    change the theme.,    create a new theme.,    add a composite key.

Ans:A ,A


Mostly which of the following device is used to carry user files?
Options: Floppy Disk B. Hard Disk     C. RAM D. CDROM

Ans:– A ,


Which of the following is Database Language?
Options: Data Definition Language B. Data Manipulation Language C. Query Language D. All of the above

Ans:– D ,


. The option button ____ identifies each button or check box in an option group.
Options: a. event b. frame c. label d. value

Ans:– c,– c


IRQ6 is typically reserved for:
Options: The floppy,    The keyboard controller,    LPT2,    The modem

Ans:A ,A


Which of the following is not Unary operation?
Options: Select B. Project C. Rename D. Union

Ans:– D ,


The interactive transmission of data within a time sharing system may be best suited to
Options: simplex lines,    half-duplex lines,    full-duplex lines,    biflex-line

Ans:B ,B


Which of the following activities, does not belong to the Implementation phase of the SDLC?
Options: File conversion,    Program testing,    User training,    All of the above

Ans:B ,B


. It is used to explorer the contents of computer, drives as well as manage files
Options: a. b. My Document c. My Computer d. My Network Place

Ans:9 – b ,9 – b


Modulation is the process of
Options: converting analog signals to digital signals,    converting digital signals to analog signals,    Multiplexing various signals into high speed line signals,    performing data encryption.

Ans:B ,B


Which of the following is not a factor affecting the processing capability or performance of a PC system?
Options: The clock speed of the microprocessor,    The revolutions per minute of the printer disk,    The primary storage capacity of the processor,    The built-in instruction set available to the microprocessor

Ans:B ,B


With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?
Options: Point-to-point,    Backbone area 0,    Broadcast multi-access,    Non-broadcast multi-access

Ans:A ,A


Which of the following is not a filter?
Options: cat,    grep,    wc,    sort

Ans:E ,E


Which of the following store command to retrieve data from database?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:ndash; c,ndash; c


The action of parsing the source program into the proper syntactic classes is known as
Options: syntax analysis,    lexical analysis,    interpretation analysis,    general syntax analysis

Ans:B ,B


Fifth generation computers are likely to exhibit
Options: artificial intelligence,    heuristic behaviour,    advanced parallel processing,    All of the above

Ans:D,D


Which of the following is the original purpose of SQL?
Options: To specify the syntax and semantics of SQL data definition language,    To specify the syntax and semantics of SQL manipulation language,    To define the data structures,    All of the above.

Ans:D ,D


Which of the following format of partition tables does Linux use?
Options: Linux,    BSD,    UnixWare,    DOS

Ans:D ,D


. The term GIGO is related to
Options: A) Accuracy B) Reliability C) Versatility D) Automatic

Ans:A,A


Transistorized computer circuits were introduced in the
Options: first generation,    second generation,    thir4 generation,    fourth generation

Ans:B,B


The list of coded instructions is called
Options: Computer program,    Algorithm,    Flowchart,    Utility programs

Ans:A ,A


You have a class A network address 10.0.0.0 with 40 subnets, but are required to add 60 new subnets very soon. You would like to still allow for the largest possible number of host IDs per subnet. Which subnet mask should you assign?
Options: 255.240.0.0,    255.248.0.0,    255.252.0.0,    255.254.0.0

Ans:D ,D


The term "operating system" means
Options: a set of programs which controls computer working,    the way a computer operator works,    conversion of high level language into machine code,    the way a floppy disk drive operates

Ans:A ,A


Upper Memory blocks are located where?
Options: Conventional Memory,    Extended Memory,    Expanded memory,    Reserved Memory

Ans:D ,D


The % key allows you
Options: to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace.,    to move the cursor to the upperleft corner of the screen,    to move the cursor backward to the beginning of a word,    to move the cursor to the first column in the current line

Ans:A ,A


To insert slide numbers
Options: a. Insert a text box and select Insert >> Page Number b. Insert a textbox and select Insert >> Number >> PageNumber c. Choose Insert >> Slide Number d. Insert a new text box and select Insert >> slide Number

Ans: – D , – D


. Which is the type of memory for information that does not change on your computer?

Options: A) RAM B) ROM C) ERAM D) RW / RAM

Ans:B,B


The main difference between synchronous and asynchronous transmission is
Options: the clocking is derived from the data in synchronous transmission,    the clocking is mixed with the data in asynchronous transmission,    the pulse height is different.,    the bandwidth required is different

Ans:A ,A


Which of the following is not a database object in MS Access?
Options: a. Tables b. Query c. Report d. Relationship

Ans:ndash; d,ndash; d


Which of the following is correct in CIDR?
Options: Class A includes Class B network B. There are only two networks C. There are high & low class network D. There is no concept of class A, B, C networks

Ans:– D ,


In LISP, the function X (x). (2x+l) would be rendered as
Options: (lambda (x) (+(*2 x)l)),    (lambda (x) (+1 (* 2x),    (+ lambda (x) 1 (*2x)),    (* lambda(x) (+2x1)

Ans:A ,A


Which of the following is a method to create a new table in MS Access?
Options: a. Create table in Design View b. Create Table using wizard c. Create Table by Entering data d. All of above

Ans:ndash; d,ndash; d


The name box
Options: a. Shows the location of the previously active cell b. Appears to the left of the formula bar c. Appears below the status bar d. Appears below the menu bar

Ans:#8211; b,#8211; b


. Which command will you choose to convert a column of data into row?
Options: a.  Cut and Paste b.  Edit >> Paste Special >> Transpose c.  Both of above d.  None of above

Ans:– b,– b


. What is the shortcut key to start presentation from current slide?
Options: a. F5 b. Alt + F5 c. Ctrl + F5 d. Shift + F5

Ans:0 – D ,0 – D


A series of AI systems developed by Pat Langley to explore the role of heuristics in scientific discovery.
Options: RAMD,    BACON,    MIT,    DU

Ans:B ,B


Which command is executed before the others when a computer is first turned on?
Options: Device=c:\emm386.exe,    Device=c:\dos\himem.sys,    Prompt=$p$g,    Patch c:\dos

Ans:B ,B


Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?
Options: PPP,    HDLC,    Frame Relay,    ISDN

Ans:C ,C


Press _____ to create a line break, which advances the insertion point to the beginning of the next physical line – ignoring any paragraph formatting instructions.
Options: a. shift+enter b. ctrl+enter c. shift+tab d. ctrl+tab

Ans:– a,– a


. How do you rearrange the data in ascending or descending order?
Options: Data, Sort B. Data, Form C. Data, Table D. Data Subtotals

Ans: – A ,


Where do you load the CD Rom drivers?
Options: Autoexec.bat,    Control Panel/Drivers,    Into Upper memory,    Config.sys

Ans:D ,D


    If you don’t know the current time, which command will you use to display
Options: a.    Copy b.    Ver c.    Time d.    Format

Ans:.a,Correct Answer: c. Time


What is the i/o address for com1?
Options: 3e8,    3bc,    5f8,    3f8

Ans:D ,D

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