Computers built before the First Generation of computers were:


Options: Mechanical B. Electro-mechanical    C. Electrical D. None of these

Ans:– B ,


Description: mcqquestions






More Computer Fundamental Related questions:


. Unlike text data type, this can store up to maximum of 65, 535 characters.
Options: a. Memo b. Data/time c. Number d. All of above

Ans:8 – a ,8 – a


Which of the following applies to Internal DOS commands?
Options: Internal commands can be run whenever the DOS prompt is displayed,    Internal commands are reserved for DOS-level programming,    Internal commands can only be executed from a batch file,    Internal commands are stored on disk separately from COMMAND.COM

Ans:A ,A


Which of the following is true of parallel transmission?
Options: It involves the simultaneous transmission of eight bits.,    The speed is quoted in bits per second.,    It is slower than serial trans¬mission.,    Most microcomputers commu¬nicate with other computers in this mode.

Ans:A ,A


. Which of the following statements about a tab control in a form is incorrect?
Options: a. It can contain only one object. b. It defines a layered space. c. It is a control object. d. It is created in multipage forms.

Ans:– a,– a


. The operating feature that integrates the file created in different application into WebPages
Options: a. Web integration b. Internet integration c. Intranet integration d. Hypertext integration

Ans:7 – a ,7 – a


“Ctrl + Up Arrow” is used to
Options: a. Moves the cursor one page up b. Moves the cursor one line up c. Moves the cursor one screen up d. Moves the cursor one paragraph up

Ans:–  D,–  D


If no multivalued attributes exist in a relation, then the relation is in what normal form?
Options: First normal form,    Second normal form,    Third normal form,    Fourth normal form

Ans:A ,A


The function(s) of the Syntax phase is/ are:
Options: to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs,    to build a literal table and an identifier table,    to build a uniform symbol table,    to parse the source program into the basic elements or tokens of the language

Ans:A ,A


.   Material consisting of text and numbers is best presented as
Options: a. A table slide b.  A bullet slide c. A title slide d. All of above

Ans:1 – A ,1 – A


Advantage(s) of using assembly language rather than machine language is/are:
Options: It is mnemonic and easy to read,    Addresses any symbolic, not absolute,    Introduction of data to program is easier,    All of the above

Ans:D ,D


How can you break the current column and start a new column immediately?
Options: a. Press Ctrl + Shift + Enter b. Press Alt + Enter c. Press Ctrl + Enter d. Press Alt + Shift + Enter

Ans:– A,– A


.   in order to edit a chart, you can
Options: a. triple click the chart object b. click and drag the chart object c. double click the chart object d. click the chart objects

Ans:9 – C ,9 – C


On the feasibility committee, department representatives serve as
Options: ready source of information,    liason to their departments,    direct users of the new system,    both (a) and (c)

Ans:A ,A


. What is the maximum length a text field can be?
Options: a. 120 b. 255 c. 265 d. 75

Ans:8 – b ,8 – b


The computer graphics system called SKETCHPAD was demonstrated at
Options: Massachusetts Institute of Technology in 1963,    Imperial college of Science and Technology, London, 1973,    University of Aston, Birmingham, 1960,    Cranfield Institute of Technology, London, 1962

Ans:A ,A


You can append to a file instead of overwriting by using the
Options: > symbols,    >> symbols,    < symbols,    << symbols

Ans:B ,B


Which of the following is a part of the Central Processing Unit?
Options: Printer,    Keyboard,    ) Mouse,    Arithmetic Logic Unit

Ans:D ,D


. The two basic types of record access methods are:

Options: A) Sequential and random B) Sequential and indexed C) Direct and immediate D) Online and real time

Ans:A,A


what is full form of ENIAC
Options:

Ans:Electronic Numerical Integrator and Computer,


Which of the following memories needs refresh?
Options: DRAM B. SRAM C. ROM D. All of above

Ans:– A ,


A pointer is
Options: A keyword used to create variables,    A variable that stores address of an instruction,    A variable that stores address of other variable,    All of the above

Ans:C ,C


. Scandisk analyze and repair damage to which of the following?
Options: a. Physical clusters b. FAT c. Lost clusters d. All of the above

Ans:6 – d ,6 – d


. Number crunchier is the informal name for
Options: A) Mini computer B) Super computer C) Microcomputer D) Mainframe computer

Ans:b,b


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

Ans:A ,A


To achieve AND effect when you are entering criteria in a query design window
Options: a. write criteria values vertically one in a row b. write criteria values horizontally c. Write criteria values in same field separated with AND d. Write criteria values in same field separated with &

Ans:ndash; b,ndash; b


Which of the following are types of flow control? Buffering Cut-through Windowing Congestion avoidance
Options: 1 and 2,    1, 3 and 4,    2 only,    3 only

Ans:B ,B


A _____ decision is routine one that's made following the completion of a preplanned series of steps.
Options: strategic,    structured,    simulation,    tactical

Ans:B ,B


30. Ctrl + Z
Options: a. Undo the last Action b. Redo the last Action c. Add the new page d. Paste the contents from clipboard

Ans:–  A ,–  A


Which of the following statements is correct?
Options: Terminal section of a synchronous modem contains the scrambler,    Receiver section of a synchronous modem contains the scrambler,    Transmission section of a synchronous modem contains the scrambler,    Control section of a synchronous modem contains the scrambler

Ans:C ,C


Which is the first program run on a computer when the computer boots up?
Options: System software B. Operating system C. System operations D. None

Ans:– B ,


Using OQL, you may do which of the following?
Options: Return an entire collection of elements including duplicates.,    Return a collection of elements without duplicates.,    Return a specific subset of elements using a given criteria.,    All of the above.

Ans:D ,D


. Which of the following is not anti-viruses software?
Options: A) NAV B) F-Prot C) Oracle D) McAfee

Ans:C,C


How long is an IPv6 address?
Options: 32 bits,    128 bytes,    64 bits,    128 bits

Ans:D ,D


In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?
Options: During high-traffic periods,    After broken links are reestablished,    When upper-layer protocols require high reliability,    In an improperly implemented redundant topology

Ans:D ,D


Banker's algorithm for resource allocation deals with
Options: deadlock prevention,    deadlock avoidance,    deadlock recovery,    mutual exclusion

Ans:B ,B


. When you rename a file five times then the number of file in the disk is
Options: a. 1 b. 2 c. 3 d. 5

Ans:1 – a ,1 – a


An optical input device that interprets pencil marks on paper media is
Options: O.M.R,    Punch card reader,    Optical scanners,    Magnetic tape

Ans:A,(Aanswer


. Where can you find the horizontal split bar on MS Word screen?
Options: a. On the left of horizontal scroll bar b. On the right of horizontal scroll bar c. On the top of vertical scroll bar d. On the bottom of vertical scroll bar

Ans:– C,– C


. Which of the following have the fastest access time?
Options: Semiconductor Memories B. Magnetic Disks C. Magnetic Tapes D. Compact Disks

Ans: – A ,


. Which of the following is not a micro computer?
Options: A) Laptop PCs B) Tablet PCs C) Desktop PCs D) None of above

Ans:D,D


Poor response times are caused by
Options: Processor busy,    High I/O rate,    High paging rates,    Any of the above

Ans:D ,D


When you are testing a fuse, you should set the Volt-OHM meter to what scale?
Options: AC,    DC,    AMPS,    OHMS

Ans:D ,D


What are the requirements for the solution to critical section problem?
Options: Mutual Exclusion B. Progress C. Bounded Waiting D. All of Above

Ans:– D ,


. What type of memory is not directly addressable by the CPU and requires special softw3are called EMS (expanded memory specification)?
Options: A) Extended B) Expanded C) Base D) Conventional

Ans:B,B


Norton's theorem replaces a complicated circuit facing a load by an
Options: Ideal voltage source and parallel resistor,    Ideal current source and parallel resistor,    Ideal voltage source and series resistor,    Ideal current source and series resistor

Ans:B ,B


The command that can be used to restrict incoming messages to a user is
Options: mesg,    grep,    halt,    sleep

Ans:A ,A


. Which is not an option for customizing a datasheet window?
Options: a. change one row’s height b. hide one column c. change one column’s width d. freeze one column

Ans:– a,– a


Full adder has
Options: 4 inputs,    8 inputs,    10 inputs,    3 inputs

Ans:D ,D


Because of the importance of making data model changes correctly, many professionals are ________ about using an automated process for database redesign.
Options: optimistic,    skeptical,    ambivalent,    None of the above is correct.

Ans:B ,B


. Insert Date, Format Page Number, and Insert AutoText are buttons on the _____ toolbar.
Options: a. Formatting b. Header and Footer c. Standard d. Edit

Ans:– B,– B

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