After copying the content how many times can you paste?


Options: A. 1 B. 16 C. 32 D. Many

Ans:D,


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More Computer Fundamental Related questions:


The ls -l command tells
Options: who the owner of the file is,    the name of the group owner of the file,    how large the file is and when the file was last modified.,    All of the above

Ans:D ,D


Data division is the third division of a _____ program.
Options: COBOL,    BASIC,    PASCAL,    FORTH

Ans:A ,A


Which is a device that changes information into digital form?
Options: Modem,    Digitizer,    Mouse,    Light pen

Ans:B ,B


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 is true concerning personal computers?
Options: They decrease the demand for mainframe computers,    They have been most successful in the home,    The electronic spreadsheet has been a primary reason for their popularity,    Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes

Ans:C ,C


. Networking such as LAN, MAN started from

Options: A) First generation B) Second generation C) Third generation D) Fourth generation

Ans:D,D


An operating system intended for use on microprocessor based systems that support a single user is
Options: PC-DOS,    MS-DOS,    UNIX,    CP/M

Ans:D ,D


.    Which command is used to display all the files having the (.exe) extension but different filename?
Options: a.    Dir filename.* b.    Dir filename.ext c.    Dir *.sys d.    Dir *.ext

Ans:.a,Correct Answer: d. Dir *.ext


To start Microsoft PowerPoint application
Options: a. Click on Start >> Programs >> All Programs >> Microsoft PowerPoint b. Hit Ctrl + R then type ppoint.exe and Enter c. Click Start >> Run then type powerpnt then press Enter d. All of above

Ans:– C ,– C


Some of the columns of a relation are at different sites is which of the following?
Options: Data Replication,    Horizontal Partitioning,    Vertical Partitioning,    Horizontal and Vertical Partitioning

Ans:C ,C


A character that is raised and smaller above the baseline is known as
Options:  A) Outlined, B) Raised, C) Superscript, D) Subscript,

Ans:-C,-C


Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files?
Options: -l,    -d,    -r,    -b

Ans:A ,A


Which of the following devices can be used to directly input printed text?
Options: OCR,    OMR,    MICR,    All of the above

Ans:A ,A


.   Which of the following is not a transition effect?
Options: a. Blinks diagonal b. Dissolve c. Fade through black d. Blinds vertical

Ans:0 – A ,0 – A


What's the best way to protect your hard drive data?
Options: regular backups,    periodically defrag it,    run chkdsk at least once a week,    run scandisk at least once a week

Ans:A ,A


Many things can be done to minimize downtime loss. Identify two of them.
Options: establish a user forum program,    stock critical spare parts,    provide an extra workstation,    both b and c

Ans:D ,D


First generation computers are characterised by
Options: Vaccum tubes and magnetic drum,    Minicomputers,    Magnetic tape and transistors,    All of the above

Ans:A ,A


Block or buffer caches are used
Options: to improve disk performance,    to handle interrupts,    to increase the capacity of main memory,    to speed up main memory read operation

Ans:A ,A


. What happens when a user selects a record in a form and presses [Delete]?
Options: a. The record is deleted in the form and from its source table. b. The record is deleted in the form, but not from its source table. c. The record is neither deleted in the form, nor from its source table. d. The record is not deleted in the form, but is deleted from its source table.

Ans:8 – a ,8 – a


Sensors:
Options: are easily developed,    probably will not improve over the next decade,    are not important in automation,    will be much smarter and more sophisticated in the future

Ans:D ,D


Elementary linguistic units which are smaller than words are:
Options: allophones,    phonemes,    syllables,    All of the above

Ans:D ,D


. The Second Generation Computer was based on ________.
Options: A) Vacuum Tube B) Silicon Chips C) Transistor D) Bio Chips

Ans:C,C


A data dictionary doesn't provide information about:
Options: where data is located,    the size of the disk storage device,    It allows a many-to-many relationship,    It is conceptually simple

Ans:B ,B


What hardware architectures are not supported by Red Hat?
Options: SPARC,    IBM-compatible,    Alpha,    Macintosh

Ans:D ,D


We combine hardware, software, people, procedures, and data to create an _____
Options: people,    icons,    information system,    on-line

Ans:C ,C


.   To insert a new slide in the current presentation, we can choose
Options: a. Ctrl + M b. Ctrl + N c. Ctrl + O d. Ctrl + F

Ans:6 – A ,6 – A


Which of the following is Page Orientation?
Options: Landscape B. Portrait C. Gutter D. Only A & B

Ans: – D ,


Which command will display the CHAP authentication process as it occurs between two routers in the network?
Options: show chap authentication,    show interface serial 0,    debug ppp authentication,    debug chap authentication

Ans:C ,C


What will be the output of the program? #include<stdio.h> #include<math.h> int main() { printf("%d, %d, %d\n", sizeof(3.14f), sizeof(3.14), sizeof(3.14l)); return 0; }
Options: 4, 4, 4,    4, 8, 8,    4, 8, 10,    4, 8, 12

Ans:C ,C


Using Find command in Word, we can search?
Options: characters B. formats C. symbols D. All of the above

Ans:– D ,


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


The data recording area between the blank gaps on magnetic tape is called a/ an:
Options: Record,    Block,    Field,    Database

Ans:B,B


Structured design methodology is an approach to design that adheres to rales based on principles such as
Options: top-down refinement,    bottom-up design,    data flow analysis,    All of the above

Ans:C ,C


Which of the following is (are) not a tool for Application Prototyping?
Options: Application generators,    third generation language,    screen generators,    report generators

Ans:B ,B


. Which command will you use to transfer a specific file from one disk to another disk?
Options: a. Time b. Diskcopy c. Copy d. Rename

Ans:7 – c ,7 – c


A common example of a data storage medium is
Options: cartidge,    floppies,    cluge,    disk

Ans:D ,D


During what phase, the requirement analysis is performed?
Options: system design phase,    system development phase,    system analysis phase,    system investigation phase

Ans:C ,C


B7:B9 indicates
Options: a. Cells B7 and cell B9 only, b. Cells B7 through B9, c. Cell B8 only, d. None of the above

Ans:b,Cells B7 through B9


. Which was the world’s first minicomputer and when was it introduced?
Options: A) PDP-I, 1958 B) IBM System/36, 1960 C) PDP-II, 1961 D) VAX 11/780, 1962

Ans:A,A


. The operating system is the most common type of .... Software
Options: a. Communication b. Application c. System d. Word processing software

Ans: c, c


To create a formula, you first:
Options: a. Select the cell you want to place the formula into b. Type the equals sign (=) to tell Excel that you’re about to enter a formula c. Enter the formula using any input values and the appropriate mathematical operators that make up your formula d. Choose the new command from the file menu

Ans:#8211; a,#8211; a


The application layer of a network
Options: establishes, maintains, and terminates virtual circuits,    defines the user's port into the network,    consists of software being run on the computer connected to the network,    All of the above

Ans:C ,C


A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a
Options: First come first served,    Shortest Seek Time First (SSTE),    Scan,    FIFO

Ans:C ,C


To scan a and b given below, which of the following scanf() statement will you use? #include<stdio.h> float a; double b;
Options: scanf("%f %f", &a, &b);,    scanf("%Lf %Lf", &a, &b);,    scanf("%f %Lf", &a, &b);,    scanf("%f %lf", &a, &b);

Ans:D ,D


The situation when in a linked list START=NULL is
Options: a. underflow b. overflow c. housefull d. saturated  

Ans:a,a


. As compared to diskettes, the hard disks are
Options: A) More expensive B) More portable C) Less rigid D) Slowly accessed

Ans:4-A,4-A


The computer program language which is widely used in computer science and engineering and also in business is
Options: COBOL,    FORTRAN,    PASCAL,    LISP

Ans:C,C


22. The Footnote Text style defines characters as _____.
Options: a. 12-point Times New Roman and paragraphs as single-spaced and right-aligned b. 10-point Times New Roman and paragraphs as double-spaced and left-aligned c. 12-point Times New Roman and paragraphs as double-spaced and right-aligned d. 10-point Times New Roman and paragraphs as single-spaced and left-aligned

Ans:– D ,– D


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


"User friendly" computers have ensured that
Options: management requires no system analysis and design.,    programmers are no longer needed,    structured programming is not needed,    All of the above

Ans:E ,E

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