Which number system is usually followed in a typical 32-bit computer?

Options:  Binary B.  Decimal C.  Hexadecimal D.  Octal

Ans:– A ,

More Computer Fundamental Related questions:

Which component must be vacuumed or replaced during preventative maintenance on a laser printer?
Options: Scanning mirror,    Toner cartridge,    Ozone filter,    All of the above

Ans:C ,C

Which method is used to connect a remote computer?
Options: Device,    Dialup,    Diagnostic,    Logic circuit


All mathematical models generally comprise which of the following types of variables;
Options: uncontrollable variables,    dependent variables,    decision variables,    All of the above

Ans:D ,D

. To locate a data item for storage is
Options: A) Field B) Feed C) Database D) Fetch


. Home Key
Options: Moves the cursor beginning of the document B. Moves the cursor beginning of the paragraph C. Moves the cursor beginning of the screen D. Moves the cursor beginning of the line

Ans:– D ,

A database object in MS Access that stores a question about the data in database?
Options: a. Table b. Form c. Query d. Report

Ans:ndash; c,ndash; c

. The qualitative or quantitative attribute of a variable or set of variables is termed as
Options: A) data B) information C) both of above D) none of above


. A command to remove a relation from an SQL database
Options: Delete table <table name> B. Drop table <table name> C. Erase table <table name> D. Alter table <table name>

Ans: – B ,

The difference between CAD and CAM is that CAD software is directed at product design while CAM software is:
Options: concerned with production and control of tool design,    concerned with management programs,    designed for communications,    specifically for PC-board design

Ans:A ,A

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

Ans:B ,B

Static electricity thrives is which type of environment?
Options: cold and humid,    warm and humid,    warm and dry, cold and dry

Ans:cold and dry,D

Which of the following cannot be checked in a switch-case statement?
Options: Character,    Integer,    Float,    enum

Ans:C ,C

What does that acronym VGA stand for?
Options: Extended Graphics Adapter,    Enhanced Graphics Array,    Video Graphics Array,    Color Graphics Array

Ans:C ,C

. Symbolic logic was discovered by
Options: A) George Boole B) Herman Hollerith C) Van Neumann D) Basic Pascal


Which is a device that changes information into digital form?
Options: Modem,    Digitizer,    Mouse,    Light pen

Ans:B ,B

68. Uppercase on Change Case dialog box and All Caps on Fonts dialog box both converts selected text into Capital Letters. What’s the difference between the two?
Options: a. Both are same. They are only two different ways of capitalize text. b. It is faster to convert from Change Case than from Font dialog box c. Change Case makes conversion permanent but All Caps on Font can always be reverted d. All Caps on Font dialog box makes the change permanent where Change Case can be always reverted

Ans:– C ,– C

. The _____ function returns a string that has been converted to uppercase text.
Options: a. AllCap b. UCase c. UpCase d. Upper

Ans:2 – b ,2 – b

What is the first octet range for a class C IP address?
Options: 192 - 255,    192 - 223,    192 - 226,    128 - 191

Ans:B ,B

Which of the following is not true of office automation?
Options: It enhances office productivity.,    Human factors should be considered in implementing office automation.,    It will increase informal communications between employees.,    Software should be designed to be user-friendly

Ans:C ,C

Which of the following memory unit that processor can access more rapidly
Options:  Main Memory B.  Virtual Memory C.  Cache memory D.  Read Only Memory

Ans:– C ,

The EAM device that does not use a control panel is the:
Options: collator,    reproducer,    interpreter,    sorter

Ans:D ,D

Which of the following subdirectory(ies) contains the system boot scripts.
Options: /dev,    /bin,    /etc,    /home

Ans:C ,C

In a computer system, which device is functionally opposite of a Key-board?
Options: Mouse,    Trackball,    Printer,    Joystick


Distributed Queue Dual Bus is a standard for
Options: LAN,    MAN,    WAN,   LAN and MAN

Ans:D,LAN and MAN

. Which of the following Data Type is used to store picture in MS Access
Options: a. Picture b. OLE Object c. Memo d. Picture cannot be stored

Ans:– b,– b

Who is considered to be the "father" of artificial intelligence?
Options: Fisher Ada,    John McCarthy,    Allen Newell,    Alan Turning

Ans:B ,B

. … are list of commands that appear on the screen
Options: a. GUIS b. Icons c. Menus d. Windows

Ans:6 – c ,6 – c

In LISP, which of the following function assigns the value 10 to the symbol a?
Options: (setq a 10),    (a = b) where b = 10,    (a = 10) (d) (setq 10 a),    None of the above

Ans:A ,A

Which protocol does Ping use?
Options: TCP,    ARP,    ICMP,    BootP

Ans:C ,C

What do the following declaration signify? int (*pf)();
Options: pf is a pointer to function.,    pf is a function pointer.,    pf is a pointer to a function which return int,    pf is a function of pointer variable.

Ans:C ,C

Which one of the following statements is true for current flowing in a series circuit?
Options: The amount of current flow through each part of a series circuit can be different, depending on the resistance of each part and the amount of voltage applied to it,    The total current in a series circuit is equal to the sum of the currents flowing through the individual components in the circuit,    The same current flows through every part of a series circuit,    The total current in a series circuit is equal to the total voltage multiplied by the total resistance

Ans:C ,C

What is the name given to the software which can be legally compiled and often used for free?
Options: Shareware program,    Public domain program,    Firmware program,    Mindware

Ans:B ,B

The concept of a general CAD system was that it should provide:
Options: A system for handling user actions.,    A system for the operation of applications programming.,    A set of basic system functions and utilities.,    All of the above

Ans:D ,D

Can you tell what passes into and out from the computer via its ports?
Options: Data,    Bytes,    Graphics,    Pictures


. Before printing a datasheet, you can use ____ to determine whether to change the page orientation from portrait to vertical orientation.
Options: a. Design View b. Datasheet View c. Office View d. Print Preview

Ans:9 – d ,9 – d

Which of the following medium access control technique is used for bus/tree?
Options: token ring,    token bus,    CSMA,    MAC

Ans:B ,B

The ESD wrist strap is designed to protect PC Components or Service Technicians ?
Options: PC Components,    Service Technicians,    Both,    

Ans:C ,C

. How can you remove tab stop markers from ruler?
Options: a. Double click the tab marker and choose Clear All b. Drag the tab stop marker out of the ruler c. Right click the tab stop marker and choose remove d. All of above

Ans:– B,– B

19. Which command displays the list of all previous commands entered by the used?

Ans:Correct Answer: C,Correct Answer: C

A section of code to which control is transferred when a processor is interrupted is known as
Options: M,    SVC,    IP,    MDR


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 problem of thrashing is affected significantly by:
Options: program structure,    program size,    primary-storage size,    all of the above

Ans:A ,A

The slide that is used to introduce a topic and set the tone for the presentation is called the
Options: a. table slide b. graph slide c. bullet slide d. title slide

Ans: – D , – D

.   Which command select all object at one time when selecting multiple objects to be deleted?
Options: a. Alt + a b. Ctrl + a c. Shift + Enter d. Edit, Select All

Ans:4 – D ,4 – D

. Which of the cell pointer indicates you that you can make selection?
Options: a.  Doctor’s symbol (Big Plus) b.  small thin plus icon c.  Mouse Pointer with anchor at the tip d.  None of above

Ans:– a,– a

Today, programmable controllers:
Options: are more powerful then the first controllers on the market,    are relatively low cost compared with the original digital equipment available for industrial control,    can be cost effective even when replacing just a few relays,    All of the above

Ans:D ,D

A technique used by codes to convert an analog signal into a digital bit stream is known as
Options: Pulse code modulation,    Pulse stretcher,    Query processing,    Queue management


How can you find rows that do not match some specified condition?
Options: EXISTS,    Double use of NOT EXISTS,    NOT EXISTS,    None of the above is correct.

Ans:B ,B

In which menu can you find features like Slide Design, Slide Layout etc.?
Options: a. Insert Menu b. Format Menu c. Tools Menu d. Slide Show Menu

Ans: – B , – B

The OCR stand for?
Options: Outsized character reader,    Optical character recognition,    Operational character reader,    Only character reader

Ans:B ,B