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


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

Ans:B,Smart weapons


Description:

Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

Hits Today: 6223 | Level: Moderate


******************************************************

Want to see where do you stand among other aspirants in "Computer" category?

Click Here to take quick 10 mins MCQ test to find out.




Got some suggestion about this question or to make this site better? Please leave your comments below.




More Computer Fundamental Related questions:


The systematic access of small computers in a distributed data processing system is referred to as:
Options: dialed service,    multiplexing,    polling,    conversational mode

Ans:C ,C


. Which of the following is extension of WordPad?
Options: a. .ppt. b. .xls c. .rtf d. None of above

Ans:8 – c ,8 – c


. Which type of field is incremented automatically?
Options: a. Auto Elevate b. AutoNumber c. Auto Increment d. Auto Value

Ans:– b,– b


The CPU chip used in a computer is partially made out of:
Options: Copper,    Iron,    Gold and silver,    Silica

Ans:D ,D


. A function inside another function is called a ….. function.
Options: a. Nested b. Round c. Sum d. Text

Ans:– a,– a


. Ctrl + X
Options: Close Document B. Close Word Application C. Cut the Selected Contents D. Copy the Selected Contents

Ans:– C ,


The two functional areas concerned with material flow are
Options: production and marketing,    manufacturing and purchasing,    marketing and finance,    manufacturing and finance

Ans:A ,A


A database can be best described as
Options: a. Organized collection of data b. Useful presentation of data c. Graphical representation of data d. All of above

Ans:ndash; a,ndash; a


Inventory lead time can be broken into:
Options: review, order, manufacturing or purchasing and receiving,    order, manufacturing or purchasing, and receiving,    order, receiving,    All of the above

Ans:A ,A


What is the term used for describing the judgmental or commonsense part of problem solving?
Options: Heuristic,    Critical,    Value based,    Analytical

Ans:A ,A


Systems that supply data for operations execution or supervision all concern
Options: exception reports,    computing systems,    orders,    All of the above

Ans:C ,C


What is a brand?
Options: A) The name of companies that made computers B) The name of product a company gives to identify its product in market C) A name of class to indicate all similar products from different companies D) All of above

Ans:-B,-B


Codes consisting of light and dark marks which may be optically read is known as
Options: Mnemonics,    Bar code,    Decoder,    All of the above

Ans:B ,B


What command will permit SMTP mail to only host 1.1.1.1?
Options: access-list 10 permit smtp host 1.1.1.1,    access-list 110 permit ip smtp host 1.1.1.1,    access-list 10 permit tcp any host 1.1.1.1 eq smtp,    access-list 110 permit tcp any host 1.1.1.1 eq smtp

Ans:D ,D


The software used to convert source program instructions to object instruction is known as
Options: Compiler,    Assembler,    Interpreter,    Language processor

Ans:D ,D


Which command is used to move all files to the bin sub-directory of the parent directory?
Options: mv *.* /bin/,    mv * /bin/*,    mv * ../bin,    mv * ../bin *.*

Ans:C ,C


The Object Query Language is which of the following"?
Options: Similar to SQL and uses a select-from-where structure,    Similar to SQL and uses a select-where structure,    Similar to SQL and uses a from-where structure,    Not similar to SQL

Ans:A ,A


Which operation you will perform if you need to move a block of text?
Options:  A) Copy and Paste, B) Cut and Paste, C) Paste and Delete, D) Paste and Cut,

Ans:-B,-B


Storage on PC allows you to store files until something erases it, but memory loses its contents whenever its _____ is lost
Options: static,    disk space,    power,    both a and b above

Ans:C ,C


Each data item in a record may be a group item composed of sub-items; those items which are indecomposable are called
Options: a. elementary items b. atoms c. scalars d. all of above  

Ans:d,d


List Box and Text box
Options: a. are some other than that in a list box the bullets are enabled b. are different. List boxes are used to present lists and can’t be created with text boxes. c. Both of above d. None of above

Ans: – A , – A


. Circular division of disks to store and retrieve data are known as

Options: A) tracks B) sectors C) cycles D) rings

Ans:A,A


Resistance is measured:
Options: in parallel,    in series,    after breaking the circuit,    after checking voltage

Ans:C ,C


In virtual memory systems, Dynamic address translation
Options: is the hardware necessary to implement paging,    stores pages at a specific location on disk,    is useless when swapping is used,    is part of the operating system paging algorithm

Ans:A ,A


. A __________ enables you to view data from a table based on a specific criterion
Options: a. Form b. Query c. Macro d. Report

Ans:0 – b ,0 – b


. The ..... program compresses large files into a smaller file
Options: a. WinZip b. WinShrink c. WinStyle d. None of above

Ans: a, a


The other Col# are inactive when you’ve select 3 columns. How will you activate those boxes?
Options: a. double click on spacing box b. double click on inactive Col# c. Remove mark from Line between checkbox d. Remove mark from Equal Column Width check box

Ans:– D,– D


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


An entity name should be which of the following?
Options: A singular noun,    Specific to the organization,    Concise,    All of the above.

Ans:D ,D


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


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


9. ….share characteristics with both hardware and software
Options: a. Operating system b. Software c. Data d. None

Ans:Correct Answer: a,Correct Answer: a


.   Which of the following fill effects can you use for the slide background?
Options: a. Gradient b. Texture c. Picture d. All of the above

Ans:7 – D ,7 – D


You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?
Options: SMTP,    SNMP,    DHCP,    ARP

Ans:C ,C


. RD command are used to
Options: a. Remove an empty directory b. Remove non empty directory c. Remove directory including files d. None of the above

Ans:9 – a ,9 – a


The relational model uses some unfamiliar terminology. A tuple is equivalent to a:
Options: record,    field,    file,    data base

Ans:A ,A


You should save your computer from?
Options: a. Viruses b. Time bombs c. Worms d. All of the above

Ans:d,d


The first movie with terrific computer animation and graphics was released in 1982. What was its name?
Options: Star Wars,    Tron,    Forbidden Planet,    Dark Star

Ans:B ,B


Which is NOT typically a Field Replaceable Unit?
Options: System ROM,    Power supply,    System chasis,    Video controller

Ans:C ,C


What is the notation for following functions? 1. int f(int a, float b) { /* Some code */ } 2. int f(a, b) int a; float b; { /* Some code */ }
Options: 1. KR Notation 2. ANSI Notation,    1. Pre ANSI C Notation 2. KR Notation,    1. ANSI Notation 2. KR Notation,    1. ANSI Notation 2. Pre ANSI Notation

Ans:C ,C


In SQL, the CREATE TABLE is used
Options: to create a table, defining its columns, integrity constrains, and storage allocation,    to add a column/integrity constraint to a table,    to redefine a column,    to change a table's storage characteristics

Ans:A ,A


A factor which might cause an individual to consider using a computer in criminal activities is:
Options: The computer's access to large sums of money,    The speed with which the crime can be accomplished,    EFTS (Electronic Funds Transfer System),    All the above

Ans:D ,D


Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy
Options: to be fair,    to balance resource utilization,    to obey priorities,    to be predictable

Ans:B ,B


A modulator converts a _____ signal to a(n) _____ signal.
Options: FSK; PSK,    PSK; FSK,    analog; digital,    digital; analog

Ans:D ,D


A medium access control technique for multiple access transmission media is
Options: Aloha,    Amplitude,    Angle modulation,    Attenuation

Ans:A ,A


When a computer fetches an instruction, the binary code representing the instruction appears on the:
Options: I/O address bus,    memory data bus,    input data bus,    output data bus

Ans:B ,B


What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers?
Options: XENIX,    UNIX,    OS/2,    MS DOS

Ans:B ,B


How many networks and nodes per network, are allowed by the Class B network?
Options: 127 networks and 16,777,216 nodes per network,    16,384 networks and 65,534 nodes per network,    2,097,152 networks and 254 nodes per network,    All of the above

Ans:B ,B


Bug means
Options: A logical error in a program,    A difficult syntax error in a program,    Documenting programs using an efficient documentation tool,    All of the above

Ans:A ,A


What is the i/o address for com2?
Options: 2vb,    2f8,    8f8,    330

Ans:B ,B

www.000webhost.com