. What is a light pen?

Options: Mechanical Input device B. Optical input device C. Electronic input device D. Optical output device

Ans: – B ,

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.   After choosing a predefine template, ….. option has to be chosen to change a background color
Options: a. Design template b. Color scheme c. Animation scheme d. Color effects

Ans:0 – B ,0 – B

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


. Which of the following series type is not valid for Fill Series dialog box?
Options: a.  Linear b.  Growth c.  Autofill d.  Time

Ans:– d,– d

Who was the father of Punched Card Processing?
Options: J Presper Eckert,    Charles Babbage,    Dr. Herman Hollerith,    Blaise Pascal


What is the uses of subnetting?
Options: It divides one large network into several smaller ones B. It divides network into network classes C. It speeds up the speed of network D. None of above

Ans:– A ,

Flexible manufacturing allows for:
Options: factory management,    automated design,    tool design and tool production,    quick and inexpensive product changes

Ans:D ,D

What will be the output of the program? #include<stdio.h> int main() { char far *near *ptr1; char far *far *ptr2; char far *huge *ptr3; printf("%d, %d, %d\n", sizeof(ptr1), sizeof(ptr2), sizeof(ptr3)); return 0; }
Options: 4, 4, 8,    4, 4, 4,    2, 4, 4,    2, 4, 8

Ans:C ,C

What command is used to list contents of directories?
Options: tar,    dir,    lp,    ls

Ans:D ,D

Which of the following is a communication network that is devoted to carrying computer information.
Options: Data point,    Data module,    Data network,    Data pack

Ans:C ,C

. Which Chart can be created in Excel?
Options: a. Area b. Line c. Pie d. All of the above

Ans:– d,– d

The term referring to evacuating the content of some part of the machine is known as
Options: Dump,    Enhancement,    Down,    Compiler

Ans:A ,A

An intrinsic semiconductor has some holes in it at room temperature. What causes these holes?
Options: Doping,    Valence electrons,    Free electrons,    Thermal energy

Ans:D ,D

Match the device driver HIMEM.SYS to its operation.
Options: Supports (ANSI) terminal emulation,    Manages the use of extended memory,    Uses expanded memory on a 80386 processor,    Supports code page switching

Ans:B ,B

If you select Insert >> Picture >> From File
Options: a. You can insert pictures and clipart b. You can insert clipart only c. you can insert pictures only d. None of above

Ans: – C , – C

Every table in relational database contain a field or combination of fields that can uniquely identify each records, it is called
Options: a. Foreign key b. Native key c. Composite key d. Primary key

Ans:ndash; d,ndash; d

. A ________ is a unit of information in a ________
Options: a. record, field b. field, record c. data source, field d. record, data source

Ans:– b,– b

Current can flow through a normally open push button switch as long as:
Options: you are pressing the button,    you are not pressing the button,    its contact remain open,    its contact remain open

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Which of the following data structure cant store the non-homogeneous data elements?
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What is the term used for describing the judgmental or commonsense part of problem solving?
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Ans:A ,A

. “Ctrl + Down Arrow” is used to
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Ans:–  A,–  A

Which of the following data structure can't store the non-homogeneous data elements?
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A shared database should:
Options: be accurate and available.,    provide for backup and recovery.,    be secure.,    All of the above.

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. What is Thrashing?
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Which enables you to move directly to specific location in a document?
Options: A. Subdocuments B. Bookmarks C. Cross-references D. Outlines

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Which of the following is not a transmission medium?
Options: telephone lines,    coaxial cable,    modem,    microwave systems

Ans:C ,C

The term TSR is an abbreviation for:
Options: Terminate Stay Ready,    Testing System Read,    Terminal Still Ready,    Terminate Stay Resident

Ans:D ,D

How often are BPDUs sent from a layer 2 device?
Options: Never,    Every 2 seconds,    Every 10 minutes,    Every 30 seconds

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If the English Philosopher Thomas Hobbes could be called 'grandfather' of artificial intelligence, then who could be called its father?
Options: A.M. Turning,    John McCarthy,    Allen Newell,    Herbert Simon

Ans:A ,A

What is the name of the computer which was first used for programming and playing of music?
Options: ELLIAC,    ENIAC,    UNIVAC,    All of the above

Ans:A ,A

.   The best way to insert a new slide in a presentation is to use the
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Ans:4 – D ,4 – D

. How can you optimize performance of your computer?
Options: a. Delete unused files b. Defrag disk c. Scan for virus d. All of above

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. “Ctrl + Backspace” is used to
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Ans:– C ,

What is a portion of a document in which you set certain page formatting options?
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Options: Condition,    Integrity Control,    Authorization,    Enabler

Ans:D ,D

The attribute that can be divided into other attributes is called
Options: Simple Attribute B. Composite Attribute       C. Multi-valued Attribute D. Derived Attribute

Ans:– B ,

Which of the following hardware components is the most important to the operation of a database management system?
Options: high-resolution video display,    printer,    high speed, large-capacity disk,    plotter

Ans:C ,C

_____ is and always has been wealth, and computers assist us in obtaining this wealth.
Options: Data,    Information,    Calculation,    Network

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Ans:3 – a ,3 – a

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Options: a. To easily correct the spelling errors b. To quickly jump to a specific location in the document c. To quickly jump to the ending of the document d. To create a link within the document

Ans: –  B , –  B

. Which mode sizes an image to fit the control while maintaining the proportions of the original image?
Options: a. Clip b. Fit c. Stretch d. Zoom

Ans:8 – d ,8 – d

Normalization ________ data duplication.
Options: eliminates,    reduces,    increases,    maximizes

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What happens if you edited an image inserted in PowerPoint
Options: a. The original file that was inserted is not changed b. The original file that was inserted is changed c. The original file is changed when you save presentation d. None of above

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An oval represents which of the following in an ERD?
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Ans:A ,A

. Which of the following is the part of the operating system?
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. What do you call a primary key field included in another table?
Options: a. Foreign key b. Parent key c. Child key d. Index

Ans:– a,– a

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Options: a. Edit, Fonts b. Tools, Fonts c. Tools, Replace Fonts d. Format, Replace Fonts

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What operates in the Data Link and the Network layer?
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In an experiment in which a new drug was being tested on 1000 rats, which one of the following would a computer be least able to do?
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Ans:E ,E