A typical modern computer uses

Options: LSI chips,    Vacuum tubes,    Valves,    All the above



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

Hits Today: 12485 | Level: Moderate


Want to see where do you stand among other aspirants in "Computer" category?

Click Here to take quick 10 mins MCQ test to find out.

Got some suggestion about this question or to make this site better? Please leave your comments below.

More Computer Fundamental Related questions:

Which of the following is not currently a topic in computer science?
Options: Speech recognition,    Artificial intelligence,    Thermodynamics,    Multiprocessing


Holes are the minority carriers in which type of semiconductor?
Options: Extrinsic,    Intrinsic,    n-type,    p-type

Ans:C ,C

Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer.
Options: Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology,    Ethernet, because it is cabled using fiber-optic cable,    Token-Ring, because it uses a MAU,    Ethernet, because it can be set up with most topologies and can use multiple transfer speeds

Ans:D ,D

Which command is used to display and create files?
Options: cat,    vi,    ed,    lyrix

Ans:A ,A

. Portrait and Landscape are
Options: a. Page Orientation b. Paper Size c. Page Layout d. All of above

Ans:– A,– A

How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.
Options: 1,    8,    20,    10

Ans:B ,B

. Any report, including a basic report, can be modified in __.
Options: a. Form View b. Layout View c. Print Preview d. Report View

Ans:1 – b ,1 – b

. An operating system is a program or a group of programs that
Options: a. Helps in checking the spelling of Word b. Maintain the relationship in Database c. Manages the resources of the Computer d. Performs the calculations of cells in Excel

Ans:2 – c ,2 – c

DEC advertises that it helped to create "the world's first expert system routinely used in an industrial environment," called XCON or:
Options: PDP-11,    Rl,    VAX,    MAGNOM

Ans:B ,B

The total inductance of a series inductor circuit is:
Options: equal to the sum of the individual inductance values,    equal to the sum of the individual inductive-reactance values,    less than the value of the smallest inductor,    equal to the source voltage divided by total current

Ans:A ,A

Which of the following protocol is connection-oriented?
Options: IPX,    UDP,    NetBEUI,    TCP

Ans:D ,D

. Which of the following is a standard file format language for web documents?
Options: a. HTML b. XML c. XSD d. XSL

Ans:3 – a ,3 – a

. Which is not a comptuer of first generation?
Options: A) ENIAC B) UNIVAC C) IBM 360 D) IBM 1401


A data item which is not broken down into smaller units is _____
Options: Data element,    Elementary data item,    Data entry,    Database management

Ans:B ,B

. Which of the following is not an option in the spelling dialog box?
Options: a. Edit b. Ignore c. Ignore all d. Change

Ans:– a,– a

Which of the following is not available in Font Spacing?
Options:  A) Normal, B) Loosely, C) Condensed, D) Expanded, 


What is the inductive reactance of a 2-H coil operating at 60 Hz?
Options: 754 Ohm,    30 Ohm,    60 Ohm,    120 Ohm

Ans:A ,A

. Which is the largest computer?
Options: A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers


. MS Excel provides the default value for step in Fill Series dialog box
Options: a.  0 b.  1 c.  5 d.  10

Ans:– b,– b

While working with MS-DOS, which command is used to specify the colour display, 40 columns and color?

Ans:C ,C

The effect applied to display when slides changes in slide show view is
Options: a. Slide Animation b. Custom Animation c. Custom Transition d. Slide Transition

Ans: – D , – D

. RD command are used to
Options: a. Remove an empty directory b. Remove non empty directory c. Remove directory including files d. None of the above

Ans:9 – a ,9 – a

A device that prints one character at a ! time is kknown as
Options: Laser printer,    Line printer,    Character printer,    Dot-Matrix printer

Ans:C ,C

Most algorithms follow the format of
Options: Entering the input items, then displaying the input items, and then processing the output items,    Entering the input items, then processing the output items, and then displaying the output items,    Entering the input items, then processing the input items, and then displaying the output items,    Entering the output items, then displaying the output items, and then processing the output items

Ans:C ,C

An application where only one user accesses the database at a given time is an example of a(n) ________ .
Options: single-user database application,    multiuser database application,    e-commerce database application,    data mining database application

Ans:A ,A

. Which of the following programming language were used in first generation computers?
Options: A) Machine language B) Assembly language C) Both of above D) None of above


. What does Belady’s Anomaly related to?
Options: a. Page Replacement Algorithm b. Memory Management Algorithm c. Deadlock Prevention Algorithm d. Disk Scheduling Algorithm

Ans:6 – a ,6 – a

. In Computer System Memory management operations are performed by
Options: User B. Hardware       C. Programmer D. Operating system

Ans:– D ,

Which, of the following is not true about the description of a decision table?
Options: A decision table is easy to modify,    A decision table is directly understood by the computer,    A decision table is easy to understand,    All of the above

Ans:B ,B

Data manipulation language (DML)
Options: describes how data are structured in the data base,    specifies for the DBMS what is required; the techniques used to process data,    determine how data must be structured to produce the user's view,    All of the above

Ans:B ,B

A port can be:
Options: strictly for input,    strictly for output,    bidirectional,    all the above

Ans:C ,C

. Which is the first program run on a computer when the computer boots up?
Options: a. System software b. Operating system c. System operations d. None

Ans: b, b

.   The Microsoft clip gallery allows you to
Options: a. Add word art images to a slide b. Spell check your presentation c. Add clip art images to a slide or slides d. Add slides to a presentation

Ans:3 – C ,3 – C

What are the concentric circles on floppy disks know as?
Options: Tracks,    Cylinders,    Sectors,    Segments

Ans:A ,A

In Prototyping
Options: BASIC is used,    COBOL is used,    4GLs are used,    system is documented

Ans:C ,C

A hashing scheme is used with
Options: sequential file organization,    direct file organization,    indexed sequential file organization,    partitioned file organization

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

Different computers are connected to a LAN by a cable and a/an
Options: modem,    interface card,    special wires,    telephone lines

Ans:B ,B

The integration of the computer with manufacturing is called CIM or _____
Options: CAM,    CAD,    Computer Integrated manu¬facturing,    All of the above

Ans:C ,C

. “Ctrl + End” is used to
Options: Moves the cursor to the end of Line B. Moves the cursor to the end of Document C. Moves the cursor to the end of Paragraph D. None of the Above

Ans:– B ,

Options: A) Universal Automatic Computer B) Universal Array Computer C) Unique Automatic Computer D) Unvalued Automatic Computer


The computer translates the condition of each switch to a number. What number is represented by the ON state?
Options: +7,    +3.75,    1,    0

Ans:C ,C

_____ assist traditional auditors both in the review of computer controls and in the production of audit information through the use of computers.
Options: CDP,    CISA,    DPMA,    EDP auditor

Ans:D ,D

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 of the following is not a valid data type in excel
Options: a. Number b. Character c. Label d. Date/time

Ans:#8211; b,#8211; b

To insert a drop cap in one of the paragraph you should access
Options:  A) Insert Menu, B) Format, C) Tools, D) None of above, 


. Which setting you must modify to print a report using letterhead?
Options: a. Group b. Margin c. Section d. Orientation

Ans:– b,– b

To avoid errors in transcription and transposition, during data entry, the System Analyst should
Options: provide for a check digit,    provide for a hash totals,    provide batch totals,    All of the above

Ans:D ,D

If attribute A determines both attributes B and C, then it is also true that:
Options: A → B.,    B → A.,    C → A.,    (B,C) → A.

Ans:A ,A

While working with MS-DOS, which command is used to restore files that were backed up using the BACKUP command?

Ans:C ,C