The function of CPU is


Options: to provide a hard copy,    to read, interpret and process the information and instruction,    to communicate with the operator,    to provide external storage of text

Ans:B,B


Description:

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

Hits Today: 15751 | 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:


Which statements are true regarding ICMP packets? ICMP guarantees datagram delivery. ICMP can provide hosts with information about network problems. ICMP is encapsulated within IP datagrams. ICMP is encapsulated within UDP datagrams.
Options: 1 only,    2 and 3,    1 and 4,    All of the above

Ans:B ,B


. Which of the following views enables users to create and modify the sections of a form?
Options: a. Datasheet b. Design c. Form d. Layout

Ans:9 – b ,9 – b


A factor which would strongly influence a businessperson to adopt a computer is its:
Options: Accuracy,    Reliability,    Speed,    All of the above

Ans:D,D


The Santa Clara Valley, California is popularly known as Silicon Valley of America because
Options: huge deposits of silicon are found there,    many silicon chip manufacturing firms are located there,    Santa Claus visits it every Christmas,    it is full of large grain sand

Ans:B ,B


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


To create a formula, you can use:
Options: a. Values but not cell references b. C ell references but not values c. Values or cell references although not both at the same time d. Value and cell references

Ans:#8211; d,#8211; d


The benefits of object-oriented modeling are which of the following?
Options: The ability to tackle more challenging problems,    Reusability of analysis, design, and programming results,    Improved communication between users, analysts, etc.,    All of the above.

Ans:D ,D


The first firm to mass-market a microcomputer as a personal computer was
Options: A) IBM B) Super UNIVAC C) Radio Shaks D) Data General Corporation

Ans:-C,-C


Using the _____ switch causes FDISK to display the partition status of your hard disk without executing FDISK.
Options: /show,    /display,    /status,    /part

Ans:C ,C


90. Each time the _____ key is pressed, the paragraph formatting in the previous paragraph is carried forward to the next paragraph.
Options: a. enter b. shift c. ctrl d. alt

Ans:– a ,– a


. Which of the following printers are you sure will not to use if your objective is to print on multi carbon forms?
Options: A) Daisy wheel B) Dot matrix C) Laser D) Thimble

Ans:C,C


To which phase of SDLC, is file conversion related?
Options: System Implementation,    System analysis,    System development,    System design

Ans:A ,A


Using ODL, you can define which of the following?
Options: Attribute,    Structure,    Operation,    All of the above.

Ans:D ,D


An incremental backup
Options: should be done each month,    uses more tapes,    saves all files,    saves only files that have recently changed

Ans:D ,D


A dialog box with a bomb appears oh a Macintosh screen. What type of problem has occurred?
Options: A RAM problem,    A software problem,    A ROM problem,    An ADB problem

Ans:B ,B


. What is System Analysis?
Options: The design of the screen the user will see and use to enter or display data B. System analysis defines the format and type of data the program will use C. System Analysis involves creating formal model of the problem to be solved D. None of the above

Ans: – C ,


The term Parallel Run refers to
Options: the same job run on two different computer to test their speeds,    the processing of two different jobs initiated from two terminals.,    the concurrent operation of an existing system and a new system,    All of the above

Ans:C ,C


You have a network ID of 192.168.10.0 and require at least 25 host IDs for each subnet, with the largest amount of subnets available. Which subnet mask should you assign?
Options: 255.255.255.192,    255.255.255.224,    255.255.255.240,    255.255.255.248

Ans:B ,B


Point out the error in the following program (if it is compiled with Turbo C compiler). #include<stdio.h> int main() { display(); return 0; } void display() { printf("IndiaBIX.com"); }
Options: No error,    display() doesn't get invoked,    display() is called before it is defined,    None of these

Ans:C ,C


Which of the following is not Modification of the Database
Options: Deletion B. Insertion C. Sorting D. Updating

Ans:– C ,


To prevent the computer from overheating you should?
Options: Remove the slot cover from the back,    Keep the computer cover closed,    Remove the CPU fan,    All of the above

Ans:B ,B


. You can auto fit the width of column by
Options: a.  double clicking on the column name on column header b.  Double click on the cell pointer in worksheet c.  Double clicking on column right border on column header d.  Double clicking on the column left border of column header

Ans:– c,– c


Which of the following access lists will allow only HTTP traffic into network 196.15.7.0?
Options: access-list 100 permit tcp any 196.15.7.0 0.0.0.255 eq www,    access-list 10 deny tcp any 196.15.7.0 eq www,    access-list 100 permit 196.15.7.0 0.0.0.255 eq www,    access-list 110 permit ip any 196.15.7.0 0.0.0.255

Ans:A ,A


Operational budgeting require how many data files that would not otherwise be needed?
Options: 3,    2,    1,    0

Ans:D ,D


Which of the following is true of parallel transmission?
Options: It involves the simultaneous transmission of eight bits.,    The speed is quoted in bits per second.,    It is slower than serial trans¬mission.,    Most microcomputers commu¬nicate with other computers in this mode.

Ans:A ,A


. Which is a semi conductor memory?
Options: A) Dynamic B) Static C) Bubble D) Both a & b

Ans:D,D


. Small squares, called _____, on the selection rectangle that surrounds a graphic can be used to change the dimensions of the graphic.
Options: a. scroll boxes b. sizing handles c. status indicators d. move handles

Ans:– B,– B


Which bitwise operator is suitable for turning off a particular bit in a number?
Options: && operator,    & operator,    || operator,    ! operator

Ans:B ,B


2. ….is the layer of a computer system between the hardware and the user program
Options: a. Operating environment b. Operating system c. System environment d. None

Ans:Correct Answer: b,Correct Answer: b


An AI system developed by Terry A. Winograd to permit an interactive dialogue about a domain he called blocks-world.
Options: SHRDLU,    SIMD,    BACON,    STUDENT

Ans:A ,A


An Integrated Circuit (IC) is
Options: Fabricated on a tiny silicon chip,    A complicated circuit,    Much costlier than a single transistor,    An integrating device

Ans:A ,A


. Which tab is not available on left panel when you open a presentation?
Options: a.  Outline b.  Slides c.  Notes d.  All of above are available

Ans:9 – C ,9 – C


Operating system is also known as:
Options: a.database b. system software c. hardware d. printer

Ans:2 b.        ,2 b.       


. A real time operating system is most likely to be used for which of the following task?
Options: a. Controlling access to a shared printer in a network b. Ensuring that system clock works correctly on server c. Managing the access to system files in a laptop computers d. Controlling the fuel injection system of an automobile engines

Ans:1 – d ,1 – d


You have a PC with no video* Which of the following is LEAST likely to be causing the problem?
Options: defective RAM (bank zero),    defective microprocessor,    crashed hard drive,    loose video card

Ans:C ,C


Control of computer system or subsystem operation by an operator who may intervene at arbitrary times is
Options: Manual control,    Mapping,    Shift register,    ALU

Ans:A ,A


The north pole of a magnet is the one:
Options: that has its molecules arranged in a random pattern,    that would be attracted to the earth's north magnetic pole,    that would be repelled by the south pole of another magnet,    that would be attracted to the earth's south magnetic pole

Ans:B ,B


In SQL, which command is used to create a database user?
Options: ADD USER TO DATABASE,    MK USER,    CREATE USER,    All of the above

Ans:C ,C


A typical worksheet has …. Number of columns
Options: a. 128 b. 256 c. 512 d. 1024

Ans:#8211; b,#8211; b


Client-side extensions:
Options: add functionality to the server.,    add functionality to the browser.,    add functionality to the firewall.,    add functionality to the network.

Ans:B ,B


How many pairs of stations can simultaneously communicate on Ethernet LAN?
Options: 1,    2,    3,    multiple

Ans:A ,A


Which one of the following statements is true for the voltages in a series RL circuit?
Options: The total voltages is equal to the sum of the voltages across the resistance and inductance,    The voltage always has the same amplitude and phase for every part of the circuit,    The total voltage is less than the sum of the voltages across the resistance and inductance,    The total voltage lags the total current by less than 90

Ans:C ,C


. What is the path from which data flow in a computer system is knon as
Options: A) Car B) Bus C) Truck D) Road

Ans:9-B,9-B


In SQL, GRANT command is used to
Options: allow user to access databases,    allow user to create databases,    grant system privileges, roles, and object privileges to uses and roles,    choose auditing for specific SQL commands

Ans:C ,C


21. What is the smallest and largest font size available in Font Size tool on formatting toolbar?
Options: a. 8 and 72 b. 8 and 64 c. 12 and 72 d. None of above

Ans:– A ,– A


If attributes A and B determine attribute C, then it is also true that:
Options: A → C.,    B → C.,    (A,B) is a composite determinant.,    C is a determinant.

Ans:C ,C


. 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


Which tab is not available on left panel when you open a presentation?
Options: a. Outline b. Slides c. Notes d. All of above are available

Ans:– C ,– C


. Change the _____ to create a document in wide format
Options: a. Page Orientation b. Page margins c. Paper Style d. Paper Source

Ans:– A,– A


In an absolute loading scheme, which loader function is accomplished by assembler
Options: Reallocation,    Allocation,    Linking,    Loading

Ans:A ,A

www.000webhost.com