Which device is used to backup the data?


Options: Floppy Disk B. Tape C. Network Drive D. All of the above

Ans:– D ,


Description: mcqquestions

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

Hits Today: 8582 | 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:


You suspect that your automatic modem dialer is not working correctly. Which of the following commands will manually dial the number 123-4567?
Options: AT1234567,    ATDT1234567,    AT1234567DL,    ATM 1234567

Ans:B ,B


A device that converts light energy to electrical energy is called a:
Options: thermocouple,    solar cell,    photodiode,    photo transistor

Ans:B ,B


Which one of the following statements is true for the impedance of a series RC circuit?
Options: The impedance is greater than the sum of the resistance and capacitive reactance,    The impedance is equal to the sum of the resistance and capacitive reactance,    The impedance is greater than either the resistance or capacitive reactance but less than their sum,    The impedance is less than the sum of the resistance and capacitive reactance

Ans:C ,C


Which key is used to increase left indent?
Options: Ctrl+I B. Ctrl+M C. Alt+I D. F10

Ans:– B ,


Data are sent over pin _____ of the EIA-232 interface.
Options: 2,    3,    4,    All of the above

Ans:A ,A


What is a Firewall in Computer Network?
Options:  The physical boundary of Network B.  An operating System of Computer Network       C.  A system designed to prevent unauthorized access D.  A web browsing Software

Ans:– C ,


Which standard govern parallel communications?
Options: RS232,    RS-232a,    CAT 5,    IEEE 1284

Ans:D ,D


Which of the following are word processing software?
Options:  A) WordPerfect, B) Easy Word, C) MS Word, D) All of above, 

Ans:-D,-D


Administrative supervision of the activities relating to a database is the responsibility of the:
Options: DP manager,    Database administrator,    VP-DP Administration,    DB manager

Ans:B ,B


What is the maximum number of lines you can set for lines to drop box?
Options:  A) 3, B) 5, C) 10, D) 15, 

Ans:-C,-C


A database object in MS Access that stores a question about the data in database?
Options: a. Table b. Form c. Query d. Report

Ans:ndash; c,ndash; c


. Which of the following resources must be protected by the operating system?
Options: a. I/O b. Memory c. CPU d. All of the above

Ans:9 – d ,9 – d


Which of the following types of databases are the most common?
Options: Personal,    Workgroup,    Department,    Enterprise

Ans:C ,C


. HSAM stands for ________ 
Options: a. Hierarchic Sequential Access Method b. Hierarchic Standard Access Method c. Hierarchic Sequential and Method d. Hierarchic Standard and Method

Ans:– a,– a


The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
Options: External memory,    I/O memory,    ROM,    Buffer memory

Ans:D ,D


15. Which of the following button will allow you to add, delete, or change records in your Data Source?
Options: a. ‘Data Source’ button b. ‘Edit’ button c. ‘Edit Data Source’ button d. ‘Data Editing’ button

Ans:– C ,– C


. MKDIR is similar to
Options: a. MD b. File c. Folder d. Table

Ans:6 – a ,6 – a


What type of software is most useful in financial planning and calculation?
Options: graphics,    communication,    database,    spreadsheet

Ans:D ,D


You can use the format painter multiple times before you turn it off by
Options: a. You can use the format painter button on ly one time when you click it b. Double clicking the format painter button c. Pressing the Ctrl key and clicking the format painter button d. Pressing the Alt key and clicking the format painter button

Ans:#8211; b,#8211; b


Which commands is used to assign executable permission to all of the files named "letter"?
Options: chmod ugo+r letter,    chmod ugo+rw letter,    chmod u+x letter,    chmod ugo+x letter

Ans:D ,D


_____ is and always has been wealth, and computers assist us in obtaining this wealth.
Options: Data,    Information,    Calculation,    Network

Ans:B ,B


An intranet provides which of the following?
Options: Connectivity to all customers,    Connectivity to selected customers,    Connectivity to no customers,    Connectivity to all of the above

Ans:C ,C


. Which command brings you to the first slide in your presentation?
Options: a. Next slide button b. Page up c. Ctrl + home d. Ctrl + end

Ans:5 – C ,5 – C


The black box concept is based on the assumption(s) that;
Options: the suprasystem is stable,    black boxes are dependent or environments,    the relationship between the inputs and output is stable,    All of the above

Ans:C ,C


A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch?
Options: 10Mbps Ethernet,    56Kbps Serial,    100Mbps Ethernet,    1Gbps Ethernet

Ans:C ,C


Which is the first program run on a computer when the computer boots up?
Options: System software B. Operating system C. System operations D. None

Ans:– B ,


What is the output of the program given below ? #include<stdio.h> int main() { enum status { pass, fail, atkt}; enum status stud1, stud2, stud3; stud1 = pass; stud2 = atkt; stud3 = fail; printf("%d, %d, %d\n", stud1, stud2, stud3); return 0; }
Options: 0, 1, 2,    1, 2, 3,    0, 2, 1,    1, 3, 2

Ans:C ,C


Which of the following have people traditionally done better than computers?
Options: recognizing relative importance,    finding similarities,    resolving ambiguity,    All of the above

Ans:D ,D


.   We can replace a font on all sides with another font using the …. option
Options: a. Edit, Fonts b. Tools, Fonts c. Tools, Replace Fonts d. Format, Replace Fonts

Ans:3 – D ,3 – D


The organization and interconnection of the various components of a computer system is
Options: Architecture,    Networks,    Graphics,    Designing

Ans:A,(Aanswer


Which simplifies the process of formatting text if the same formatting is required in more than one location?
Options: Auto Text B. Format Painter C. Font dialog box D. None of the above

Ans:– B ,


44. Which feature is used to replace straight quotes with smart quotes as you type?
Options: a. Auto Correct as you type b. Auto Change as you type c. Auto Format as you type d. Smart Tags as you type

Ans:–  C ,–  C


Which command is used to send the contents of file named REPORT/TXT to the standard printing device?
Options: TYPE REPORT.TXT TO PRINTER,    TYPE REPORT.TXT > PRN,    TYPE REPORT.TXT | PRN,    TYPE REPORT.TXT | PRINTER

Ans:B ,B


Which command is used to print a file?
Options: print,    prn,    pg,    lp

Ans:D ,D


The net charge of a neutral copper atom is
Options: 0,    +1,    -1,    +4

Ans:B ,B


Pointers are useful in
Options: Locating a particular sector of a magnetic disk,    Pointing mistakes in input data,    Traversing a linked list,    All of the above

Ans:C ,C


File specification books are created primarily for the use of
Options: systems analysts,    programmers,    operators,    managers

Ans:B ,B


A functional dependency between two or more non-key attributes is called
Options: Transitive dependency B. Partial transitive dependency C. Functional dependency D. Partial functional dependency

Ans:– A ,


Which of the following protocol is connection-oriented?
Options: IPX,    UDP,    NetBEUI,    TCP

Ans:D ,D


Which router command allows you to view the entire contents of all access lists?
Options: show all access-lists,    show access-lists,    show ip interface,    show interface

Ans:B ,B


The component of Widows that lets you to transfer contents from one document to another
Options: a. Briefcase b. Clipboard c. Document d. Boot

Ans: b ,Clipboard


. What do you call a single point on a computer screen?
Options: A) Cell B) Element C) Pixel D) Bit

Ans:9-C,9-C


. The box on the chart that contains the name of each individual record is called the ________.
Options: a. cell b. title c. axis d. legend

Ans:– d,– d


Straight-line operations:
Options: must be limited to two per workpiece,    must be parallel to one of the axes of the coordinate system,    can include diagonal cuts if they aren't curved,    All of the above

Ans:B ,B


Which of the following is not an Input Device?
Options: A. Touch Screen B. Optical Scanners C. Touch Pad D. Mouse Pad

Ans:D,


You need to allow one host to be permitted to attach dynamically to each switch interface. Which two commands must you configure on your catalyst switch to meet this policy? Switch(config-if)# ip access-group 10 Switch(config-if)# switchport port-security maximum 1 Switch(config)# access-list 10 permit ip host 1 Switch(config-if)# switchport port-security violation shutdown Switch(config)# mac-address-table secure
Options: 1 and 3,    2 and 4,    2, 3 and 5,    4 and 5

Ans:B ,B


Processors of all computers, whether micro, mini or mainframe must have 
Options: a. ALU b. Primary Storage c. Control unit d. All of above

Ans:1.d,1.d


ESD would cause the most damage to which component?
Options: Power supply,    Expansion board,    Monitor,    Keyboard

Ans:B ,B


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

Ans:-A,-A


. How can you disable extended selection mode?
Options: a. Press F8 again to disable b. Press Del to disable c. Press Esc to disable d. Press Enter to disable

Ans:– C,– C

www.000webhost.com