0 Who invented Integrated Circuit (IC)?


Options: Herman Hollerith B. Jack Kilby C. Semen Korsakov D. Bill Gates

Ans: – B ,






More Computer Fundamental Related questions:


Which of the following is not true of a magnetic disk?
Options: It is expensive relative to magnetic tape,    It provides only sequential access to stored data,    Users can easily update records by writing over the old data,    It does not provide an automatic audit trail

Ans:B ,B


. While starting Window XP/7 extra booting options can be shown by pressing
Options: F1 B. F8 C. F9 D. F12

Ans:– B ,


Which of the following directories contain all the Alias created by a user, including his login directory?
Options: /tmp,    /etc,    /usr,    /dev

Ans:C ,C


. To read through a document you may
Options: a. Use the arrow key b. Dragging the scroll box on the scroll bar c. Use your ENTER key to go down line by line d. Only A & B

Ans: – D , – D


Which of the following is not a font style?
Options:  A) Bold, B) Italics, C) Regular, D) Superscript, 

Ans:-D,-D


Which of the following was a special purpose computer?
Options: A) ABC B) ENIAC C) EDVAC D) All of the above

Ans:-A,-A


. Which of the following is correct regarding Underline in MS-Word?
Options: a. Color of Underline can be change b. Style of Underline can be change c. Underline can be set using by shortcut key d. All of the above

Ans: –  D , –  D


Which of the following chips can be reprogrammed with special electric pulses?
Options: EPROM,    PROM,    ROM,    EEPROM

Ans:D ,D


. The least significant bit of the binary number, which is equivalent to any odd decimal number, is:

Options: A) 0 B) 1 C) 1 or 0 D) 3

Ans:A,A


The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor?
Options: 250 μA,    350 μA,    0.25 μA,    300 μA

Ans:A ,A


Communication ports are found on the back of microcomputers. They are used to connect the computer to _____
Options: printers,    modems,    other hardware,    All of the above

Ans:D,D


What is the usable size of Network bits in Class B of IP address?
Options: 04 B. 08 C. 14 D. 16

Ans:– C ,


How may standard levels of interrupts are provided on the 8-bit ISA bus (XT-class computer)?
Options: 4,    8,    12,    16

Ans:B ,B


The outstanding Invoice file should be stared on a Pardon Access Storage Device if
Options: invoice data entry is on-line.,    payment recording is done in a batch rode,    inquires concerning payable are to be answered on-line,    last record points to the first record

Ans:C ,C


What is the short cut key to open the Open dialog box?
Options:  A) F12, B) Shift F12, C) Alt + F12, D) Ctrl + F12, 

Ans:-D,-D


The methods used by COBOL to define that structure of a data item in terms of characters, digits, etc. is
Options: Password,    Pointer,    Picture,    Overlay

Ans:C ,C


Analog and digital controllers:
Options: cost the same to build,    accept the same input signals,    can be changed with equal case,    All of the above

Ans:E ,E


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

Ans:– C ,


A computer file contains several records. What does each record contain?
Options: Bytes,    Words,    Fields,    Database

Ans:C ,C


Queries in Access can be used as
Options: a. view, change and analyze data in different ways b. a source of records for forms and reports c. Only a d. Both a and b

Ans:ndash; d,ndash; d


. The earliest calculating devices are
Options: A) Abacus B) Clock C) Difference Engine D) None of these

Ans:A,A


. Ctrl + I
Options: a. Italic b. Left Indent c. Save Document d. Close Document

Ans:–  A,–  A


.  What do you do to start the slide show?
Options: Click on Go B. Turn on transition C. Click on the Slide Show icon D. All of the above

Ans: – C ,


A device that converts thermal energy to electrical energy is called a:
Options: thermocouple,    solar cell,    chemical cell,    piezoelectric devices

Ans:A ,A


In which mode can 2 or more applications be stored in memory at the same time?
Options: Segmented Mode,    Unprotected Mode,    Real Mode,    Protected Mode

Ans:D ,D


The product structure file is also called the
Options: item master file,    bill of materials file,    operations file,    All of the above

Ans:B ,B


Feed back queue
Options: are very easy to implement,    dispatch tasks according to execution characteristics,    are used to favor real-time tasks,    require manual intervention to implement properly

Ans:B ,B


A pen shaped device which can sense light, and is used to point at spots on a video screen.
Options: Mouse,    Light pen,    Joystick,    Plotter

Ans:B ,B


A Decision table
Options: represents the information flow,    documents rules, that select one or more actions, based on one or more conditions, from a set of possible conditions.,    gets an accurate picture of the system,    shows the decision paths

Ans:B ,B


The addition of _____ can reduce processing time.
Options: A buffer,    An EPROM,    A converter,    A co-processor

Ans:D ,D


. Which of the following pane is not available in Task Pane?
Options: a.  Getting Started b.  Clip Art c.  Word Art d.  Search Results

Ans:6 – C ,6 – C


Who developed the first personal computer spreadsheet package called Visicalc?
Options: Niklaus Wirth,    Dan Bricklin,    Bob Frankston,    both (b) and (c)

Ans:D ,D


The binary system uses powers of
Options: 2,    10,    8,    16

Ans:A,(Aanswer


Indicate which, of the following, in not true about an interpreter
Options: Interpreter generates an object program from the source program,    Interpreter is a kind of translator,    Interpreter analyses each source statement every time it is to be executed,    All of the above

Ans:A ,A


Which command will be used with vi editor to insert text to left of cursor?
Options: s,    S,    a,    i

Ans:D ,D


Linear programming identifies
Options: the optimum quantities of the variables,    the maximum profit or minimum cost that can be expected,    both (a) and (b),    neither (a) nor (b)

Ans:C ,C


A static jolt of as little of _____ volts can fry most any PC integrated circuit.
Options: 200,    30,    1000,    200

Ans:B ,B


Which bitwise operator is suitable for checking whether a particular bit is on or off?
Options: && operator,    & operator,    || operator,    ! operator

Ans:B ,B


Two diodes are in series. The first diode has a voltage of 0.75 V and the second has a voltage of 0.8 V. If the current through the first diode is 500 mA, what is the current through the second diode
Options: 11 mA,    12 mA,    10 mA,    14 mA

Ans:C ,C


Which is not the function of “Edit, Clear” command?
Options: a. Delete contents, B. Delete notes, C. Delete cells, D. Delete formats

Ans:C ,Delete cells


Segmentation of a data stream happens at which layer of the OSI model?
Options: Physical,    Data Link,    Network,    Transport

Ans:D ,D


Who is credited with the idea of using punch cards to control patterns in a weaving machine?
Options: Pascal,    Hollerith,    Babbage,    jacquard

Ans:D,D


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


19. Word is preset to use standard 8.5-by-11-inch paper with _____ margins.
Options: a. 1-inch left, right, top, and bottom b. 1.25-inch left, right, top, and bottom c. 1.25-inch left and right margins and 1-inch top and bottom d. 1-inch left and right margins and 1.25-inch top and bottom

Ans:– C ,– C


. What do you mean by one to many relationship between student and class table?
Options: a. One student can have many classes b. One class may have many student c. Many classes may have many students d. Many students may have manu classes

Ans:0 – a ,0 – a


.   Which of the following feature allows you to select more than one slide in slide sorter view?
Options: a. Alt + Click each slide b. Shift + drag each slide c. Shift + Click each slide d. Ctrl + Click each slide

Ans:6 – C ,6 – C


. Ctrl + L
Options: Left Align B. Left Indent         C. Increase Left Margin D. Decrease Left Margin

Ans:– A ,


An intelligent robot can:
Options: make decisions,    handle only small payloads,    walk,    speak

Ans:A ,A


CSMA (Carrier Sense Multiple Access) is
Options: a method of determining which device has access to the transmission medium at any time,    a method access control technique for multiple-access transmission media.,    a very common bit-oriented data link protocol issued by ISO.,    network access standard for connecting stations to a circuit-switched network

Ans:B ,B


. Which tool you will use to join some cells and place the content at the middle of joined cell?
Options: a.  From Format Cells dialog box click on Merge Cells check box b.  From Format Cells dialog box select the Centered alignment c.  From Format Cells dialog box choose Merge and Center check box d.  Click on Merge and Center tool on formatting toolbar

Ans:– d,– d

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