switching between portrait and landscape modes involves the:


Options: header and footer toolbar,print layout view, page setup dialog box, none of the above

Ans:C,page setup dialog box


Description: mcqquestions

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

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On the feasibility committee, department representatives serve as:
Options: direct users of the new system,    liaison to their departments,    ready sources of information,    All of the above

Ans:D ,D


A file that is organized in uniform format is formally referred to as a _____ or a database file.
Options: Document,    Database,    Record,    Structured data file

Ans:D ,D


. The first Macintosh computer was from
Options: A) First generation B) Second generation C) Third generation D) Fourth generation

Ans:D,D


The difference between a multiplexer and a statistical multiplexer is
Options: Statistical multiplexers need buffers while multiplexers do not need buffers,    Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol,    Multiplexers often waste the output link capacity while statistical multiplexers optimize its use,    Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM)

Ans:A ,A


What will be the output of the program? #include<stdio.h> #define FUN(i, j) i##j int main() { int va1=10; int va12=20; printf("%d\n", FUN(va1, 2)); return 0; }
Options: 10,    20,    1020,    12

Ans:B ,B


0. What is the shortcut key to hide entire row?
Options: CTRL + H B. CTRL + R C. CTRL + 9 D. CTRL + –

Ans: – C ,


The computer graphics system called SKETCHPAD was demonstrated at
Options: Massachusetts Institute of Technology in 1963,    Imperial college of Science and Technology, London, 1973,    University of Aston, Birmingham, 1960,    Cranfield Institute of Technology, London, 1962

Ans:A ,A


The hardware features of LISP machines generally include:
Options: large memory and a high-speed processor,    letter-quality printers and 8-inch disk drives,    a mouse and a specialized keyboard,    both (a) and (c)

Ans:D ,D


What will be the output of the program ? #include<stdio.h> int main() { enum status {pass, fail, absent}; enum status stud1, stud2, stud3; stud1 = pass; stud2 = absent; 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


The personnel which deal with the computer and its management put together is known as
Options: Firm ware,    Human ware,    Software,    Hardware

Ans:B ,B


Primary storage is _____ as compared to secondary storage.
Options: Slow and inexpensive,    Fast and inexpensive,    Fast and expensive,    Slow and expensive

Ans:C ,C


The Token-Ring architecture was developed for a more efficient way to determine who should be transmitting at any one time. With Ethernet, collisions may take place, causing the transmitting computers to have to retransmit their data. The use of token guarantees that only one computer can transmit at a time. What happens as the network increases in size? Choose the best answer
Options: An additional token is added for every 1,000 nodes,    The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500,    The network becomes less efficient,    After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device

Ans:E ,E


A random-access data storage device which gives rapid access to data is
Options: Magnetic tape,    Punched card,    Disk storage unit,    Buffer

Ans:C ,C


When purchase cost is $20, maintenance cost is $0.50, and annual sale are 20 units, EOQ is
Options: 20,    40,    80,    160

Ans:B ,B


World Wide Web is being standard by
Options: a. Worldwide corporation b. W3C c. World Wide Consortium d.World Wide Web Standard

Ans:b,b


________ is a cover for utilizing OLE DB that is designed for use by almost any language.
Options: ODBC,    ASP,    JPCD,    ADO

Ans:D ,D


. The Width of a processor’s data path is measured in bits. Which of the following are common data paths?
Options: A) 8 bits B) 12 bits C) 16 bits D) 32 bits

Ans:A,A


. What is an expression that tells how the numbers in a determined set of cells are to be calculated?
Options: a. Formula b. Field c. Data d. Query

Ans:A,– a


A set of programs that handle a firms database responsibilities is called
Options: a. database management system (DBMS) b. database processing system (DBPS) c. data management system (DMS) d. all of above

Ans:.d,.d


. Which menu option can be used to split windows into two?
Options: a. Format -> Window b. View -> Window-> Split c. Window -> Split d. View –> Split

Ans:– c,– c


Which of the plotters listed below eliminates media size limitations?
Options: Drum,    Flatbed,    Electrostatic,    Pinch roller

Ans:A ,A


Which language is used to create macros in Excel?
Options: Visual Basic B. C C. Visual C++ D. Java

Ans:– A ,


A rectangle represents which of the following in an ERD?
Options: Attribute,    Entity,    Optional One,    Relationship

Ans:B ,B


Which of the following TCP/IP protocol is used for remote terminal connection service?
Options: TELNET,    FTP,    RARP,    UDP

Ans:A ,A


A device or system not directly connected to the CPU is
Options: On-line,    Keyboard,    Memory,    Off-line

Ans:D ,D


. In Excel, a Data Series is defined as what?
Options: a. A type of chart. b. A cell reference. c. A collection of related data d. A division of results

Ans:– c,– c


Slack is the calculated time span within which the event must occur:
Options: true,    false,    cannot be said,    All of the above

Ans:A ,A


What is the maximum distance with maximum data rate for 802.11a?
Options: About 65-75 feet,    About 90-100 feet,    About 150 feet,    Over 200 feet

Ans:A ,A


What command is used with vi editor to search a pattern in the forward direction?
Options: ??,    //,    ?,    /

Ans:D ,D


A relation that has no partial dependencies is in which normal form
Options: First B. Second C. Third D. BCNF

Ans:– B ,


Which of the following statements is correct for the use of packet switching?
Options: the subdivision of information into individually addressed packets in conjunction with alternative routing arrangement enabled the transmission path to be altered in the event of congestion or individual link failure,    the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied,    by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved.,    All of the above

Ans:D ,D


To display the list of all the file of the disk you would type
Options: a. DIR b.COPY c. DIR FILES d. DIR AUTOEXEC.BAT

Ans:12 a..  ,12 a.. 


. Which unit is known as nerve center of computer?
Options: A) ALU B) CU C) Memory D) Registers

Ans:B,B


What will be the output of the program? #include<stdio.h> #define MESS junk int main() { printf("MESS\n"); return 0; }
Options: junk,    MESS,    Error,    Nothing will print

Ans:B ,B


. Animation Schemes can be applied to ________ in the presentation.
Options: a. All slides b. Select slides c. Current Slide d. All of the above

Ans:6 – D ,6 – D


Which of the following transmission systems provides the highest data rate to an individual device
Options: Computer bus,    Telephone lines,    Voice band modem,    leased lines

Ans:A ,A


Which of the following is loaded for CD-ROM support?
Options: VLM.EXE,    CDDEX.EXE,    DOSKEY.EXE,    MSCDEX.EXE

Ans:D ,D


. What happens if you select first and second slide and then click on New Slide button on toolbar?
Options: a.  A new slide is inserted as first slide in presentation b.  A new slide is inserted as second slide in presentation c.  A new slide is inserted as third slide in presentation d.  None of above

Ans:1 – C ,1 – C


You need to determine whether IP information has been assigned to your Windows NT. Which utility should you use?
Options: NBTSTAT,    NETSTAT,    IPCONFIG,    WINIPCFG

Ans:C ,C


The primary purpose of an operating system is to:
Options: make computer easier to use,    keep system programmers employed,    make the most efficient use of the hardware,    allow people to sue the computers

Ans:A ,A


Which of the following is a correct order of precedence in formula calculation?
Options: a. Multiplication and division exponentiation positive and negative values b. Multiplication and division, positive and negative values addition and subtraction c. Addition and subtraction positive and negative values exponentiation d. All of above

Ans:D,All of above


The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to
Options: 0.003,    0.009,    0.991,    0.999

Ans:B ,B


If you need to edit a relationship
Options: a. Right click the relationship line and choose Edit Relationship b. Double click the relationship line c. Both of above d. None of above

Ans:ndash; c,ndash; c


In comparison with static RAM memory, the dynamic RAM memory has
Options: lower bit density and higher power consumption,    higher bit density and higher power consumption,    lower bit density and lower power consumption,    higher bit density and lower power consumption

Ans:D,D


9. Which was the last version of MSDOS that was released separately?
Options: a. 5.0 b. 6.0 c. 6.11 d. 6.22

Ans:Correct Answer: d,Correct Answer: d


. Which of the following Windows do not have Start button
Options: a. Windows Vista b. Windows 7 c. Windows 8 d. None of above

Ans: c, c


“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


A Relation is a
Options: Subset of a Cartesian product of a list of attributes B. Subset of a Cartesian product of a list of domains C. Subset of a Cartesian product of a list of tuple D. Subset of a Cartesian product of a list of relations

Ans:– B ,


The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is
Options: 2400-4700,    390-600,    150-250,    300-600

Ans:C ,C


Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission?
Options: Interface,    Modem,    Attenuation,    Teleprocessor

Ans:B ,B

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