. Which of the following parameters decided the performance of the memory?


Options: Latency B. Cycle time C. Transfer rate D. All of the above

Ans:– D ,


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

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More Computer Fundamental Related questions:


Where are EIGRP successor routes stored?
Options: In the routing table only,    In the neighbor table only,    In the topology table only,    In the routing table and the topology table

Ans:D ,D


Which of the following memories needs refresh?
Options: DRAM B. SRAM C. ROM D. All of above

Ans:– A ,


Coding and testing are done in which manner.
Options: ad hoc,    cross-sectional,    bottom-up,    top-down

Ans:D ,D


.   Which of the following is not a way to create a new presentation?
Options: a. Using the Scan-In Slides feature b. From scratch (create a blank presentation c. Using a template d. Using the auto content wizard

Ans:6 – A ,6 – A


Which programming language is based on Algol 60.
Options: PILOT,    SNOBOL,    ADA,    SIMULA

Ans:D,(Danswer


Which menu option can be used to split windows into two?
Options: Format -> Window B. View -> Window-> Split C. Window -> Split D. View –> Split

Ans:– C ,


. What does the disk drive of a computer do?
Options: A) Rotate the disk B) Read the disk C) Load a program from the disk into the memory D) Both b and c

Ans:D,D


A hybrid computer
Options: A) Resembles digital computer B) Resembles analogue computer C) Resembles both a digital and analogue computer D) None of the above

Ans:-C,-C


9. What is the name of the batch file that is automatically run when MSDOS is booted?
Options: a. Run.bat b. Config.sys c. Config.bat d. Autoexec.bat

Ans:Correct Answer: d ,Correct Answer: d


. After entering all fields required for a table, if you realize that the third field is not needed, how will you remove?
Options: a. You need to delete the whole table. There is no method to remove a particular field only. b. Delete all the fields from third downwards and reenter the required fields again. c. Select the third column in datasheet view then delete d. Select the third row in table design view then delete

Ans:3 – d ,3 – d


What is the size of Network bits & Host bits of Class A of IP address?
Options: Network bits 7, Host bits 24 B. Network bits 8, Host bits 24 C. Network bits 7, Host bits 23 D. Network bits 8, Host bits 23

Ans:– A ,


. Which key deletes text before, or to the left, of the insertion point?
Options: a. PageUp b. Delete c. PageDown d. BackSpace

Ans:5 – d ,5 – d


. Which of the following syntax is correct regarding to SUM function in Excel?
Options: =SUM (A1, B1) B. =SUM (A1:B9) C. =SUM (A1:A9, B1:B9) D. All of the above

Ans:– D ,


. What PowerPoint feature will you use to apply motion effects to different objects of a slide?
Options: a.  Slide Transition b.  Slide Design c.  Animation Objects d.  Animation Scheme

Ans:3 – D ,3 – D


The bubbles in a bubble memory pack are created with the help of?
Options: Laser beam,    Magnetic field,    Electric field,    X-ray

Ans:B ,B


. Page stealing
Options: a. Is a sign of an efficient system b. Is taking page frame from other working sets c. Should be the turning goal d. Is taking layer disk space for page in page out

Ans:9 – b ,9 – b


. Which was the computer conceived by Babbage?
Options: A) Analytical Engine B) Arithmetic Machine C) Donald Kunth D) All of above

Ans:A,A


The fundamental requirements of private-to-public network interconnection methods which need to be provided in gateways is/are
Options: universal accessibility for private network Data Terminal Equipment (DTE),    adequate cost control mechanisms for administration of the private networks,    to assign address to private network DTEs,    a and b both

Ans:D ,D


. Anything you cut or copy on to the clipboard remains there until you
Options: a. Change it b. Clear c. Exit windows d. All of the above

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 ,A


A 32 bit microprocessor has the word length equal to
Options: 2 bytes,    32 bytes,    4 bytes,    8 bytes

Ans:C ,C


. For what Antikyathera was used?
Options: A) For counting B) For Calculating tax collection C) For calculating astronomical positions D) For calculating firing weapons

Ans:9-C,9-C


How much current flows through a 0.02 micro F capacitor that is operating from a 12-V ac, 100-Hz source?
Options: 0.151 mA,    157 raA,    0.995 mA,    2.02 A

Ans:A ,A


Many large organizations have information _____ where managers can use fourth-generation languages to retrieve the facts they need from online data bases, and where staff experts are available to provide PC hardware/ software guidance.
Options: expert,    centers,    control,    MIS

Ans:B ,B


Embedded SQL is which of the following?
Options: Hard-coded SQL statements in a program language such as Java.,    The process of making an application capable of generating specific SQL code on the fly.,    Hard-coded SQL statements in a procedure.,    Hard-coded SQL statements in a trigger.

Ans:A ,A


You can select a single range of cells by
Options: a. Clicking the upper-left cell in a group of cells and then pressing the Shift key while clicking the lower right cell in a group of cells b. Pressing the Ctrl key while dragging over the desired cells c. Pressing the Shift key and an arrow key d. Dragging over the desired cells

Ans:#8211; d,#8211; d


What multicast addresses does RIPng use?
Options: FF02::A,    FF02::9,    FF02::5,    FF02::6

Ans:B ,B


Which of the following is a disadvantage of replication?
Options: Reduced network traffic,    If the database fails at one site, a copy can be located at another site.,    Each site must have the same storage capacity.,    Each transaction may proceed without coordination across the network.

Ans:C ,C


_____________ refers to the correctness and completeness of the data in a database?
Options: Data security B. Data integrity C. Data constraint D. Data independence

Ans:– B ,


Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file?
Options: ls -F -x,    ls -l,    ls ~ x,    Ip

Ans:A ,A


. Which command is used to copy files?
Options: a. Copy b. Diskcopy c. Type d. All of the above

Ans:Correct Answer: a ,Correct Answer: a


. Excel is a
Options: a. Graphic program b. None of these c. Word processor d. A spreadsheet

Ans:– d,– d


Which of the following set options is used with vi editor to ignore case while searching for patterns?
Options: ic,    ai,    sm,    ts

Ans:A ,A


“Ctrl + Up Arrow” is used to
Options: a. Moves the cursor one page up b. Moves the cursor one line up c. Moves the cursor one screen up d. Moves the cursor one paragraph up

Ans:–  D,–  D


Which device is on IRQ 6?
Options: Keyboard,    IDE,    Floppy drive,    Video card

Ans:C ,C


Which daemon is used for the Apache server?
Options: apached,    httpd,    html,    shttp

Ans:B ,B


Which of the following situation requires the use of ID-dependent entities?
Options: Association relationships only,    Multivalued attributes only,    Archetype/instance relationships only,    All of the above use ID dependent entities

Ans:D ,D


The number of bits that are typically stored on each track of a magnetic disk is usually
Options: the same,    different,    depend on the program to be stored,    All of the above

Ans:A ,A


Which of the following is not an input device?
Options: A) OCR B) Optical scanners C) Voice recognition device D) COM (Computer Output to Microfilm)

Ans:-D,-D


If you are an information-system manager, which organization is most appropriate for your interest?
Options: ACM,    SIM,    ASA,    IEEE

Ans:B ,B


to view a cell comment
Options: a. click the edit comment command on the insert menu b. click the display comment command on the window menu c. position the mouse pointer over the cell d. click the comment command on the view menu

Ans:#8211; c,#8211; c


. Which of the following is not one of the three ‘Mail Merge Helper’ steps?
Options: a. merge the two files b. create the main document c. set the mailing list parameters d. create the data source

Ans:– C,– C


Which of the following subdirectory(ies) contains the system boot scripts.
Options: /dev,    /bin,    /etc,    /home

Ans:C ,C


. What was the main disadvantage of vacuum tubes?
Options: A) They were larger in size B) They consumed a lot of electricity C) They produced heat and often burned out D) The operation cost was high

Ans:C,C


How will you print \n on the screen?
Options: printf("\n");,    echo "\\n";,    printf('\n');,    printf("\\n");

Ans:D ,D


Which is used to store firmware.
Options: RAM,    ROM,    PROM,    EPROM

Ans:B ,B


A high speed device used in CPU for temporary storage during processing is called
Options: A register,    A bus,    A databus,    All of the above

Ans:A,A


What IRQ is used for COM 2?
Options: 4,    3,    2,    1

Ans:B ,B


A technique used by codes to convert an analog signal into a digital bit stream is known as
Options: Pulse code modulation,    Pulse stretcher,    Query processing,    Queue management

Ans:A ,A


. Which of the items below are considered removable storage media?
Options: A) Removable hard disk cartridges B) (Magneto-optical) disk C) Flexible disks cartridges D) All of the above

Ans:D,D

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