What is the name given to the weapons which use computerised guidance system?

Options: Guided weapons,    Smart weapons,    Dumb weapons,    Starwars weapons


More Computer Fundamental Related questions:

A communications device that combines transmissions from several 1/ O devices into one line is a:
Options: concentrator,    modifier,    multiplexer,    full-duplex line

Ans:C ,C

Your switch has a port status LED that is alternating between green and amber. What could this indicate?
Options: The port is experiencing errors.,    The port is shut down.,    The port is in STP blocking mode.,    Nothing; this is normal.

Ans:A ,A

The main function(s) of computer in CAD is/are
Options: To serve as an extension to the memory of the designer,    To enhance the analytical and logical power of the designer,    To relieve the designer from routine repetitious tasks.,    All of the above

Ans:D ,D

. Which of the following is used to display the content of a certain drive or folder?
Options: a. Click the drive or folder while holding down the Alt key b. Triple click the drive or folder c. Right click the drive or folder d. Double click the drive or folder

Ans:4 – d ,4 – d

A problem's _____ will answer the question, "What does the user want to see either printed or displayed on the screen?"
Options: Input,    Output,    Processing,    Purpose

Ans:B ,B

The highest level in the hierarchy of data organization is called
Options: data bank,    database,    data file,    data record

Ans:B ,B

Which of the following are likely to jam the read/write head of a disk pack?
Options: Dust,    Smoke particle,    Finger print smudge,    All of the above

Ans:D ,D

When a top-level function is entered, the LISP processor do(es)
Options: It reads the function entered,    It evaluates the function and the function's operands,    It prints the results returned by the function.,    All of the above

Ans:D ,D

Which of the following terms refers to the degree to which data in a database system are accurate and correct?
Options: data security,    data validity,    data independence,    data integrity

Ans:D ,D

As a general rule.
Options: MIS performance criteria determine management information needs, and these needs determine the objectives of the firm.,    the firm's objective determine management information needs, and these needs determine MIS performance criteria,    management information needs determine MIS performance criteria, and these criteria determine the firm's objectives,    the firm's objectives determine MIS performance criteria, and these criteria determine manage¬ment information needs.

Ans:B ,B

Which common bus specification provides the fastest data transfer rate?
Options: VL bus,    ISA,    PCI,    All of the above

Ans:C ,C

An indexed file offers the facility of a Random file and the access method of a
Options: Sequential file,    indexed file,    direct access file,    random access file

Ans:A ,A

Point out the error in the program? typedef struct data mystruct; struct data { int x; mystruct *b; };
Options: Error: in structure declaration,    Linker Error,    No Error,    None of above

Ans:C ,C

The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as

Ans:A ,A

.  A ____ is a major database object used to display information in a printable page format.
Options: a. form b. query c. report d. table

Ans:6 – c ,6 – c

. Which query do you use to answer the question “What is the average salary of the employees”?
Options: a. Search query b. Cross tab query c. Select query d. Update query

Ans:– c,– c

In Prototyping
Options: BASIC is used,    COBOL is used,    4GLs are used,    system is documented

Ans:C ,C

CHKDSK command is used to
Options: a. Analyze the hard disk error b. Diagnose the hard disk error c. Report the status of files on disk d. All of the above

Ans:Correct Answer: d ,Correct Answer: d

H.P. Luhn and Stephen E. Forth developed an application for the computer named
Options: selective dissemination of information,    management information system,    information retrieval,    document retrieval

Ans:C ,C

.    Which command displays the directory list including files in tree structure?
Options: a.    Dir/s/f b.    Tree/f c.    Tree/s/f d.    Dir/f

Ans:. b,Correct Answer: b. Tree/f

In which of the following is a single-entity instance of one type of related to a single-entity instance of another type?
Options: One-to-One Relationship,    One-to-Many Relationship,    Many-to-Many Relationship,    Composite Relationship

Ans:A ,A

In a document what is the maximum number of columns that can be inserted in MS Word Table?
Options:  A) 35, B) 15, C) 63, D) 65, 


. Which of the following store command to retrieve data from database?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:4 – c ,4 – c

. 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

High-level languages are not concerned with computer but with
Options: Assembler,    Machine code,    Compiler,    All of the above

Ans:A ,A

. The ability to combine name and addresses with a standard document is called _________ 
Options: a. document formatting b. database management c. mail merge d. form letters

Ans:–  C,–  C

The section of the CPU that selects, interprets and sees to the execution of program instructions
Options: Memory,    Register unit,    Control unit,    ALU

Ans:C ,C

When was Apple Macintosh II microcomputer introduced in the market?
Options: 1964,    1970,    1983,    1986

Ans:C ,C

. how would you create the following diagram in PowerPoint
Options: a. Use auto shapes and the drawing toolbar to create the diagram and design it b. Open the diagram gallery from the drawing toolbar and choose this diagram type c. Use the chart command on the insert menu to import the diagram d. All of above

Ans:3 – B ,3 – B

An information system that supplies information specifically to aid managers with decision-making responsibilities is called a
Options: DBMS,    MIS,    DSS,    DBA

Ans:B ,B

What is an interpreter?
Options:  An interpreter does the conversion line by line as the program is run B.  An interpreter is the representation of the system being designed C.  An interpreter is a general purpose language providing very efficient execution D.  None of the above

Ans:– B ,

A tuple is a(n):
Options: column of a table.,    two dimensional table.,    row of a table.,    key of a table.

Ans:C ,C

The technique designed to support the effective access of micro-filmed data is:
Options: Microfiche retrieval,    COM,    Micrographics,    All the above

Ans:C ,C

. What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson?
Options: A) AX3/33 B) NEC-20 C) Magnum 2000 D) HCL-3000


Which was the most popular first generation computer?
Options: A) IBM 1650 B) IBM 360 C) IBM 1130 D) IBM 2700


In Data structure, main characteristic of "ring" is :
Options: last, record points to the first record,    first record points only to the last record,    many records point to one record,    All of the above

Ans:A ,A

A _____ means that one record in a particular record type can be related to many records in another record type and vice-versa.
Options: One-to-one relationship,    One-to-many relationship,    Many-to-one relationship,    Many-to-many relationship

Ans:D ,D

Which of the following in true regarding Null Value?
Options: Null = 0 B. Null < 0 C. Null > 0 D. Null <> 0

Ans:– D ,

. A computer can solve more than one kind of problem. This is related to which of the following characteristics?
Options: A) Accuracy B) Reliability C) Versatility D) Automatic


What will be the output of the program? #include<stdio.h> int get(); int main() { const int x = get(); printf("%d", x); return 0; } int get() { return 20; }
Options: Garbage value,    Error,    20,    0

Ans:C ,C

The funds management subsystem attempts to
Options: increase cash input,    decrease cash output,    balance cash inflow with outflow,    All of the above

Ans:C ,C

Which device of computer operation dispenses with the use of the keyboard?
Options: Joystick,    Light pen,    Mouse,    Touch


A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
Options: a permutation,    an algorithm,    arithmetic logic,    a geometric model

Ans:B ,B

The field that investigates the mechanics of human intelligence is:
Options: history,    cognitive science,    psychology,    sociology

Ans:B ,B

The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is
Options: 8,    1,    16,    0

Ans:B ,B

. The secondary storage devices can only store data but they cannot perform
Options: A) Arithmetic Operation B) Logic operation C) Fetch operations D) Either of the above


What is the highest address possible if 16 bits are used for each address?
Options: 65536,    12868,    16556,    643897


Which of the following is characteristic of a transaction processing system?
Options: provides summary information,    fairly easy to computerize,    used by upper management,    difficult to computerize

Ans:E ,E

The memory address of the first element of an array is called
Options: a. floor address b. foundation address c. first address d. base address  


. Which setting you must modify to print a worksheet using letterhead?
Options: a. Paper b. Margin c. Layout d. Orientation

Ans:– b,– b