The CPU chip used in a computer is partially made out of


Options: silica,    carbon,    copper,    gold

Ans:A,A






More Computer Fundamental Related questions:


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void fun(char *msg, ...); int main() { fun("IndiaBIX", 1, 4, 7, 11, 0); return 0; } void fun(char *msg, ...) { va_list ptr; int num; va_start(ptr, msg); num = va_arg(ptr, int); num = va_arg(ptr, int); printf("%d", num); }
Options: IndiaBIX 1 7 11 0,    1,    4,    7

Ans:C ,C


If special forms are needed for printing the output, the programmer specifies these forms through?
Options: JCL,    JPL,    Utility programs,    Load modules

Ans:A ,A


Most current PC CAD systems are used for producing:
Options: solids modeling,    2-D drawings,    circuit simulation,    finite element analysis

Ans:B ,B


. What does an inner join display?
Options: a. Records from the second recordset and only records from the first recordset where the common fields are equal b. Records from the first recordset and only records from the second recordset where the common fields are equal c. Records that have the same value in the common field d. Records from the first recordset only

Ans:8 – c ,8 – c


What are two purposes for segmentation with a bridge? To add more broadcast domains. To create more collision domains. To add more bandwidth for users. To allow more broadcasts for users.
Options: 1 only,    2 and 3,    2 and 4,    4 only

Ans:B ,B


The reservation system of Indian railways is an example of
Options: transaction processing system,    Interactive decision support system,    management controls system,    expert system

Ans:A ,A


Pick out the wrong statement.
Options: Information stored in RAM can be changed by over writing it,    Information stored in ROM cannot be changed by overwriting,    Information can be stored in any location of RAM,    Computer main memory can be accessed only sequentially

Ans:D ,D


Which is a machine-oriented high-level language for the GEC 4080 series machines.
Options: LOGO,    SNOBOL,    Babbage,    ALGOL

Ans:C ,C


Poor response times are caused by
Options: Processor busy,    High I/O rate,    High paging rates,    Any of the above

Ans:D ,D


Which of the following registers hold the information before it goes to the decoder
Options: control register,    data register,    accumulator,    address register

Ans:B,B


. In the Relationship window, related fields from each table are connected by a(n) _______________.
Options: a. default field b. linking tables c. index d. join line

Ans:3 – d ,3 – d


. In Windows,start button is used to
Options: a. Run applications b. Device setting c. Turn off the system d. All of above

Ans: d, d


0. Which of the following options is appropriate to show the numbers 9779851089510 in a cell?
Options: Enclose the number is brackets B. Place the character T before the number C. Place the character TX before the number D. Apply the Text format in the cell and type the numbers

Ans: – D ,


. The operating system allows the user to organize the computer’s contents in a hierarchical structure of directories that include all of the following except:
Options: a. Files b. Folders c. Drives d. System

Ans:0 – d ,0 – d


The channel in the data communication model can be
Options: postal mail service,    telephone lines,    radio signals,    All of the above

Ans:D ,D


The OR, XOR & AND functions can be performed by _____ of the computer in a CPU.
Options: ALU,    CU,    Memory,    Register

Ans:A ,A


. In a datasheet, what does each column represent?
Options: a. Record b. Field c. Database d. Table

Ans:– b,– b


Considering all types of business, accounts receivable systems are not closely interrelated with the
Options: cost accounting system,    payroll system,    sales order system,    purchasing system

Ans:C ,C


When a computer is first turned on or restarted, a special type of absolute loader called ____ is executed
Options: Compile and Go loader B. Boot loader C. Bootstrap loader D. Relating loader

Ans:– C ,


What is the control units function in the CPU?
Options: a. To transfer data to primary storage b . to store program instruction c . to perform logic operations d . to decode program instruction

Ans:2.d,2.d


The Primary key must be
Options: Non Null B. Unique C. Option A or B D. Option A and B

Ans:– D ,


What will be the output of the program? #include<stdio.h> #define MESS junk int main() { printf("MESS\n"); return 0; }
Options: junk,    MESS,    Error,    Nothing will print

Ans:B ,B


In Decision trees
Options: nodes represent the conditions, with the right side of tree listing the actions to be taken,    the root is drawn on the left and is the starting point on the decision sequence.,    the branch depends on the condition and decisions to made,    All of the above

Ans:D ,D


What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard?
Options: 4,    2,    6,    3

Ans:D ,D


The active cell:
Options: is defined by a bold border around the cell. B. Receives the data the user enters. C. It is the formula bar. D. Only A and B.

Ans:– D ,


What command is used with vi editor to save file and remain in the editing mode?
Options: x,    q!,    :w,    :q

Ans:C ,C


The communication problem involves the
Options: analyst and the programmer,    manager and the analyst,    programmer and the computer,    operate and the computer

Ans:B ,B


What will be the output of the program in Turbo C (under DOS)? #include<stdio.h> int main() { struct emp { char *n; int age; }; struct emp e1 = {"Dravid", 23}; struct emp e2 = e1; strupr(e2.n); printf("%s\n", e1.n); return 0; }
Options: Error: Invalid structure assignment,    DRAVID,    Dravid,    No output

Ans:B ,B


When a computer is first turned on or restarted, a special type of absolute loader, called a ______ is executed
Options: loader,    linker,    bootstrap loader,    None of the above

Ans:C ,C


The calculation of expected outcomes in intended to help the manager
Options: identify problems,    identify solutions,    evaluate solutions,    All of the above

Ans:C ,C


Which of the following conditions is used to transmit two packets over a medium at the same time?
Options: Contention,    Collision,    Synchronous,    Asynchronous

Ans:B ,B


What command is used to set user and group quotas?
Options: /sbin/usrquota,    /sbin/edquota,    /sbin/quotaon,    /sbin/quota

Ans:B ,B


. The shortcut keys for the _____ character formatting are ctrl+ shift+ plus sign.
Options: a. case of letters b. underline words, not spaces c. superscript d. all capital letters

Ans: – C , – C


Which of the following tool allows you to change your default X Window desktop?
Options: switchdesk,    intrc,    xinitre,    Xchange

Ans:A ,A


The minimum time delay required between the initiation of two successive memory operations is known as
Options: memory cycle time,    memory access time,    transmission time,    waiting time

Ans:A ,A


. Which command is used to open the directory?
Options: a. Open b. Chdir c. Move d. All of above

Ans:2 – b ,2 – b


The complexity of the average case of an algorithm is
Options: a. Much more complicated to analyze than that of worst case b. Much more simpler to analyze than that of worst case c. Sometimes more complicated and some other times simpler than that of worst case d. None or above  

Ans:a,a


To define what columns should be displayed in an SQL SELECT statement:
Options: use FROM to name the source table(s) and list the columns to be shown after SELECT.,    use USING to name the source table(s) and list the columns to be shown after SELECT.,    use SELECT to name the source table(s) and list the columns to be shown after USING.,    use USING to name the source table(s) and list the columns to be shown after WHERE.

Ans:A ,A


The function(s) of file system is (are):
Options: to provide complete file naming freedom to the users and to permit controlled sharing of files,    to provide for long and short term storage of files with appropriate economic tradeoffs.,    to provide security against loss of information due to system failure,    all of the above

Ans:D ,D


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


Backups should be done
Options: daily for most installations,    weekly for most installations,    as several image copies, followed by an incremental,    as several incrementals, followed by an image copy

Ans:D ,D


To enable EIGRP, which of the following would you use? Router1(config-if)# ipv6 ospf 10 area 0.0.0.0 Router1(config-if)# ipv6 router rip 1 Router1(config)# ipv6 router eigrp 10 Router1(config-rtr)# no shutdown Router1(config-if)# ipv6 eigrp 10
Options: 1, 3 and 5,    3, 4 and 5,    1 and 3,    5 only

Ans:B ,B


Arranging data in a specific order is called
Options: Merging,    Sorting,    Classification,    Verification

Ans:B ,B


A prewritten program that's sold to perform a common task is called an application
Options: System software,    Package,    Utilities,    Program

Ans:B ,B


What is the name of the earliest calculating machine which was based on concepts found in modern computers but was unfortunately never built?
Options: Babbage's Difference Engine,    Pascal's Adder,    Leibnitz's Multiplier,    Differential Analyser

Ans:A ,A


Which of the following term is least related to database?
Options: a. Attributes b. Tuples c. Relationship d. Columns

Ans:ndash; d,ndash; d


.   To select all the boxes of an organization chart
Options: a. Click edit, select all b. Right click the chart background click select all c. Press and hold the shift key and click each box d. All of the above

Ans:6 – D ,6 – D


Punched cards were first introduced by
Options: Powers B. Pascal C. Jacquard D. Herman Hollerith

Ans:– D ,


Which of the following products implemented the CODASYL DBTG model?
Options: IDMS,    DB2,    dBase-II,    R:base

Ans:A ,A


Which of the following statement is false?
Options: a. If you choose to select from one of the pre-made slide layouts, you can change the positioning b. If you choose to select from the pre-made slide layouts, you cannot delete the objects in the layout. c. Blank Slide is at the top of the ‘Content Layouts’ area in the Slide Layout panel. d. All of above are false statements

Ans: – B , – B

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