The brain of any computer system is

Options: ALU,    Memory,    CPU,    Control unit


More Computer Fundamental Related questions:

North Button Island National Park
Options: Andaman and Nicobar Islands,Kerala,Tripura,MadhyaPradesh

Ans:Andaman and Nicobar Islands,

Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of
Options: hormones,    enzymes,    proteins,    vitamins


How can you apply exactly the same formatting you did to another text?
Options: a. Copy the text and paste in new location. Then type the new text again. b. Copy the text and click on Paste Special tool on new place c. Select the text then click on Format Painter and select the new text d. All of above

Ans:– C,– C

7.In Excel you can quickly change the appearance of your work by choosing Auto Format from the ……….. Menu
Options: (A)Edit (B) View (C) Format (D) Tools 1

Ans:17. (C),17. (C)

. You can print only an embedded chart by
Options: a. Moving the chart to a chart sheet before you print. b. Formatting the chart before you print c. Selecting the chart before you print d. a and c

Ans:– d,– d

. Which is the system prompt?
Options: a. c> b. c:> c. c:> d. None

Ans:7 – b ,7 – b

Concatenation of text can be done using
Options: a. Apostrophe (&lsquo b. Exclamation (!) c. Hash (#) d. Ampersand (&

Ans:#8211; d,#8211; d

8.In Excel how can you find specific information in a list?
Options: (A)Select Tools > Finder from the menu (B) Click the Find button on the standard toolbar (C) Select Insert > Find from the menu (D) Select Data > Form from the menu to open the Data Form dialog box and click the Criteria button 10

Ans:108. (D),108. (D)

What command is used with vi editor to search a pattern in the forward direction?
Options: ??,    //,    ?,    /

Ans:D ,D

What do you mean by Memory Compaction?
Options: Combine multiple equal memory holes into one big hole B. Combine multiple small memory holes into one big hole C. Divide big memory hole into small holes D. Divide memory hole by 2

Ans:– B ,

552. bhaarateey raashtreey kaangres ka pratham muslim adhyaksh kaun tha? badaruddeen taiyab jee
Options: NA

Ans: 553. bhaarat ke pratham grh mantree kaun the?, 553. bhaarat ke pratham grh mantree kaun the?

Megasthenes (Greek) (302-298 BC) : visited india during rule of which emperor

Ans: Chandragupta Maurya (Sandrokattes) court,

Virtual Memory
Options: is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.,    consists of those addresses that may be generated by a processor during execution of a computation.,    is a method of allocating processor time.,    allows multiple programs to reside in separate areas of core at the time.

Ans:B ,B

Binary numbers need more places for counting because:
Options: 0's and 1's can be added in front of them,    0's and 1's have to be properly placed,    They are always big numbers,    Binary base is small


Comments on a presentation can record who wrote them and when they were addeWhat’s the automatic way in PowerPoint 2002?
Options: a. Use online collaboration b. Use comments c. Use the notes page d. All of the above

Ans: – B , – B

The major geological events of the Palaeozoic era include
Options: Caledonian mountain rise, life comes ashore,    Appalachians and Central European mountains come up,    both (a) and (b),    None of the above


What function does a serial interface perform in data communication?
Options: Converts serial data into audio signals,    Converts analog signals into digital signals,    Converts parallel data into a stream of bits,    Decodes incoming signals into computer data

Ans:C ,C

When was the South Asian Association for Regional Co-operation (SAARC) formed?
Options: 1985,    1982,    1986,    1987


952. bhaarat mein daak tikat pahalee baar kab chalee?
Options: NA

Ans: 1854, 1854

. The storage subsystem in a microcomputer consists mainly of __ or __ media with varying capacities
Options: A) Memory or video B) Magnetic or optical C) Optical or memory D) Video or magnetic


The total capacitance of a series capacitor circuit is:
Options: equal to the sun of the individual capacitive-reactance values,    equal to the sum of the individual capacitance values,    equal to the source voltage divided by total current,    less than the value of the smallest capacitor

Ans:D ,D

3.A data item, which is not broken down into smaller units, is
Options: (A)Data element (B) Elementary data item (C) Data entry (D) Database management 10

Ans:103. (B),103. (B)

A _____ DBMS distributes data processing tasks between the workstation and a network server.
Options: Network,    Relational,    Client Server,    Hierarchical

Ans:C ,C

945. praarthana samaaj kee sthaapana kisane kee?
Options: NA

Ans: aatmaaraam paandoorang, aatmaaraam paandoorang

38. What is the shortcut key to split a table?
Options: a. Ctrl + Alt + Enter b. Ctrl + Shift + Enter c. Alt + Shift + Enter d. Alt + Space + Enter

Ans:–  B ,–  B

With respect to personnel matters in the United States, ERISA stands for
Options: Earnings and Revenue Information System Administration,    Early Retirement Income Standards Act,    Employee Review-in-Service Administration,    Employee Retirement Income Security Act

Ans:D ,D

. A(n) _______________ query makes changes to or moves records in a dynaset, in a single operation.
Options: a. select b. summary c. parameter d. action

Ans:3 – d ,3 – d

Zanskar range is situated in
Options: NA

Ans:Jammu and Kashmir,Jammu and Kashmir

. The database language that allows you to access or maintain data in a database
Options: a. Dcl b. Dml c. Ddl d. None of above

Ans:7 – a ,7 – a

The transistor has a collector current of 2 mA. If the current gain is 135, what is the base current?
Options: 14.8 µA,    10.3 µA,    7.8 µA,    7.75 µA

Ans:A ,A

The report card and merit list forms the
Options: Output data,    Data processing,    Central Processing,    Input data

Ans:A ,A

Lal Bahadur Shastri is also known as
Options: Guruji,    Man of Peace,    Punjab Kesari,    Mahamana


2.In Microsoft PowerPoint to change font size of a selected slide title, you
Options: (A)Click the toolbars font dropdown arrow and choose the font you prefer (B) Click format, title and choose a font from the font tab (C) Click the toolbar’s increase font size button (D) Click title, new font, ok. 14

Ans:142. (C),142. (C)

8.A process of trying out a new product by independent users before it is finally manufactured/ developed
Options: (A)Alpha test (B) Beta Test (C) Gamma test (D) None of these 15

Ans:158. (B),158. (B)

While working with MS-DOS, which command is used to specify the size of the disk to format.
Options: FORMAT/F : size,    FORMAT/N : sector,    FORMAT/T : tracks,    FORMAT/V

Ans:A ,A

Plants that grow in saline water are called
Options: halophytes,    hydrophytes,    mesophytes,    thallophytes


During the normal PC boot process, which of the following is active first?
Options: RAM BIOS,    CMOS,    ROM BIOS,    Hard disk information

Ans:C ,C

The Corporate router receives an IP packet with a source IP address of and a destination address of Looking at the output from the Corporate router, what will the router do with this packet? Corp#sh ip route [output cut] R [120/2] via, 00:00:23, Serial0/0 R [120/1] via, 00:00:23, Serial0/0 R [120/1] via, 00:00:23, Serial0/0 C is directly connected, Serial0/0 C is directly connected, FastEthernet0/0
Options: The packet will be discarded.,    The packet will be routed out the S0/0 interface.,    The router will broadcast looking for the destination.,    The packet will be routed out the Fa0/0 interface.

Ans:A ,A

3.Which one is not true for risk analysis ?
Options: (A)It estimate risks (B) It removes risks (C) It reduces risks (D) It develops risks 5

Ans:53. (D),53. (D)

Which of the following will not cut information?
Options: a. Pressing Ctrl + C b. Selecting Edit>Cut from the menu c. Clicking the Cut button on the standard d. Pressing Ctrl+X

Ans:8211; a,8211; a

. Which of the following is first generation computer?
Options: A) EDSAC B) IBM 1401 C) CDC 1604 D) ICL 2950


COM 4 uses which I/O port?
Options: 2F8H,    3F8H,    3E8H,    2E8H

Ans:D ,D

System programs such as Compilers are designed so that they are
Options: reenterable,    non reusable,    serially usable,    recursive

Ans:A ,A

An encyclopedic database
Options: is an information utility that specializes in storing and searching information,    is generally free,    is easy for beginners to use,    All of the above

Ans:A ,A

What is the World Wide Web?
Options: A computer game,    A software program,    The part of the Internet that enables information-sharing via interconnected pages,    Another name for the Internet


4.A sequential control model where control starts at the top of a subroutine hierarchy and through sub-routine calls, passes to lower levels is referred as
Options: (A)Manager control model (B) Call-return control model (C) Object oriented model (D) None of these 9

Ans:94. (B),94. (B)

85. A _____ contains buttons, boxes, and menus that allow tasks to be performed more quickly than using the menu bar.
Options: a. format bar b. status bar c. command bar d. toolbar

Ans:– D ,– D

Which enables us to send the same letter to different persons?
Options: A. macros B. template C. mail merge D. none

Ans:C,mail merge

One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as:
Options: The device that sends the monitor signals telling it what to display,    The area that regulates all of the system power usage,    The area where ail the of the Basic input/output routines are stored,    The area where all of the processing takes place

Ans:D ,D

. Which of the following is not a video file extension?
Options: a. .avi b. .wav c. .mpeg d. .mov

Ans:1 – b ,1 – b