Which key is used to increase left indent?


Options: Ctrl+I B. Ctrl+M C. Alt+I D. F10

Ans:– B ,


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

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Replication should be used when which of the following exist?
Options: When transmission speeds and capacity in a network prohibit frequent refreshing of large tables.,    When using many nodes with different operating systems and DBMSs and database designs.,    The application's data can be somewhat out-of-date.,    All of the above.

Ans:C ,C


. Ctrl + L
Options: Left Align B. Left Indent         C. Increase Left Margin D. Decrease Left Margin

Ans:– A ,


The amount of uncertainty in a system of symbol is called
Options: Bandwidth,    Entropy,    loss,    Quantum

Ans:B ,B


In SQL, the CREATE TABLESPACE is used
Options: to create a place in the database for storage of scheme objects, rollback segments, and naming the data files to comprise the tablespace,    to create a database trigger,    to add/rename data files, to change storage,    All of the above

Ans:A ,A


Interconnected networks need communication processors such as switches, routers, hubs, and gateways. Select the best fit for answer:
Options: TCP/IP,    Protocol,    Open Systems,    Internetwork processor

Ans:D ,D


. The storage subsystem in a microcomputer consists mainly of __ or __ media with varying capacities
Options: A) Memory or video B) Magnetic or optical C) Optical or memory D) Video or magnetic

Ans:B,B


62. How can you increase the font size of selected text by one point every time?
Options: a. By pressing Ctrl + ] b. By pressing Ctrl + [ c. By pressing Ctrl + } d. By pressing Ctrl + {

Ans:– A ,– A


Which of the following statement is true concerning objects and/or classes?
Options: An object is an instance of a class.,    A class is an instance of an object.,    An object includes encapsulates only data.,    A class includes encapsulates only data.

Ans:A ,A


Which command(s) is(are) used to redefine a column of the table in SQL ?
Options: ALTER TABLE,    DEFINE TABLE,    MODIFY TABLE,    All of the above

Ans:A ,A


. To display system boot menu which of the following command you must press?
Options: a. F4 b. F7 c. F8 d. F5

Ans:7 – c ,7 – c


A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Options: A) Memory B) Buffer C) Accumulator D) Address

Ans:-B,-B


Group technology brings together and organizes:
Options: automation and tool production,    parts and simulation analysis,    documentation and analysis,    common parts, problems, and tasks

Ans:D ,D


The educational program can be conducted by
Options: personnel department instructors,    members of the information systems staff,    supervisors,    All of the above

Ans:D ,D


Programmers use _____ to organize and summarize the results of their problem analysis.
Options: Flowcharts,    Input charts,    IPO charts,    Output charts

Ans:C ,C


Which of the following functions is/ are performed by the loader?
Options: Allocate space in memory for the programs and resolve symbolic references between object decks,    Physically place the machine instructions and data into memory,    Adjust all address dependent locations, such as address constants, to correspond to the allocated space,    All of the above

Ans:D ,D


. Which of the following queries prompts users for input data by displaying dialog boxes?
Options: a. Append b. Delete c. Parameter d. Update

Ans:2 – c ,2 – c


Computer-based traffic control systems are implemented at the _____ level of government.
Options: Local,    Top,    bottom,    Top-to-bottom

Ans:A ,A


Hard disks and diskettes are:
Options: Direct access storage devices,    Sequential access storage devices,    Rarely used with microcomputers,    Both (a) and (c)

Ans:A ,A


. What do you call a collection of records matching parameters of a query?
Options: a. Field b. Record c. Query d. Dynaset

Ans:– d,– d


Who is credited with the idea of using punch cards to control patterns in a weaving machine?
Options: Pascal,    Hollerith,    Babbage,    jacquard

Ans:D ,D


An inventory management system should answer the questions
Options: what and why,    when and how much,    who and why,    where and when

Ans:B ,B


Finding the location of the element with a given value is:
Options: a. Traversal b. Search c. Sort d. None of above  

Ans:b,b


Data integrity control
Options: is used to set upper and lower limits on numeric data,    requires the use of passwords to prohibit unauthorized access to the file,    has the data dictionary keep the date and time of last access last back-up, and most recent modification for all files,    All of the above

Ans:C ,C


. A characteristic of card systems is:
Options: A) Slowness in processing data B) Using cards as records of transactions C) Needing a larger DP staff D) All of the above

Ans:D,D


. Any and every command can be found on the
Options: a. Drawing toolbar b. Formatting toolbar c. Standard toolbar d. Menu bar

Ans:1 – D ,1 – D


An extranet is which of the following?
Options: The use of Internet protocols with limited access to company data by the company's customers and suppliers.,    The use of Internet protocols with unlimited access to company data by the company's customers and suppliers.,    The use of Internet protocols with limited access to company data by people within an organization.,    The use of Internet protocols with unlimited access to company data by people within an organization.

Ans:A ,A


. Which of the following is internal memory?
Options: A) Disks B) Pen Drives C) RAM D) CDs

Ans:C,C


. How many relations may exist between tables in databases?
Options: a. 4 b. 3 c. 2 d. 1

Ans:– b,– b


Which of the following is true regarding RIPv2?
Options: It has a lower administrative distance than RIPv1.,    It converges faster than RIPv1.,    It has the same timers as RIPv1.,    It is harder to configure than RIPv1.

Ans:C ,C


File record length
Options: should always be fixed,    Should always be variable,    depends upon the size of the file,    should be chosen to match the data characteristics

Ans:D ,D


What is a negative ion?
Options: An atom that contains more electrons than neutrons,    An atom that contains more protons than neutrons,    An atom that contains more electrons than protons,    An atom that contains more protons than electrons

Ans:C ,C


A central purpose of most decision-support systems is
Options: to build a model of the decision¬making problem,    to design a data-base manage¬ment system,    to build an expert system,    to determine the key decisions in the problem area

Ans:A ,A


ASCII stands for
Options: American standard code for information interchange,    All purpose scientific code for information interchange,    American security code for information interchange,    American Scientific code for information interchange

Ans:A,(Aanswer


Which of the following uses ATM as the Data Link layer protocol that's terminated at what's known as the DSLAM?
Options: DSL,    PPPoE,    Frame Relay,    Dedicated T1

Ans:A ,A


The two kinds of main Memory are:
Options: Primary and secondary,    Random and sequential,    ROM and RAM,    All of the above

Ans:C ,C


What is the default subnet mask for a class B network?
Options: 127.0.01,    255.0.0.0,    255.255.0.0,    255.255.255.0

Ans:C ,C


Which printer uses a combination of laser-beam & electro photographic techniques.
Options: Laser printers,    Dot-Matrix,    Line printer,    Daisy wheel

Ans:A ,A


. Selecting the Rows 5 & 6 then choose Insert->Row. What will happen?
Options: 2 Rows will be inserted after Row 4 B. 2 Rows will be inserted after Row 5 C. 2 Rows will be inserted after Row 6 D. 2 Rows will be inserted after Row 7

Ans:– A ,


The conference that launched the AI revolution in 1956 was held at:
Options: Dartmouth,    Harvard,    New York,    Stanford

Ans:A ,A


. An online backing storage system capable of storing larger quantities of data is
Options: A) CPU B) Memory C) Mass storage D) Secondary storage

Ans:C,C


To enable OSPFv3, which of the following would you use?
Options: Router1(config-if)# ipv6 ospf 10 area 0.0.0.0,    Router1(config-if)# ipv6 router rip 1,    Router1(config)# ipv6 router eigrp 10,    Router1(config-rtr)# no shutdown

Ans:A ,A


The complexity of the average case of an algorithm is
Options: a. Much more complicated to analyze than that of worst case b. Much more simpler to analyze than that of worst case c. Sometimes more complicated and some other times simpler than that of worst case d. None or above  

Ans:a,a


Natural language understanding is used in:
Options: natural language interfaces,    natural language front ends,    text understanding systems,    All of the above

Ans:D ,D


What command is used to stop RIP routing updates from exiting out an interface but still allow the interface to receive RIP route updates?
Options: Router(config-if)# no routing,    Router(config-if)# passive-interface,    Router(config-router)# passive-interface s0,    Router(config-router)# no routing updates

Ans:C ,C


. Which Chart can be created in Excel?
Options: a. Area b. Line c. Pie d. All of the above

Ans:– d,– d


The desirable characteristic(s) of a memory system is (are)
Options: speed and reliability,    low power consumption,    durability and compactness,    All of the above

Ans:D ,D


Static electricity thrives is which type of environment?
Options: cold and humid,    warm and humid,    warm and dry, cold and dry

Ans:cold and dry,D


. When you insert an Excel file into a Word document, the data are
Options: a. Hyperlinked b. Placed in a word table c. Linked d. Embedded

Ans:– b,– b


A modern digital computer has
Options: Extremely high speed,    Large memory,    Almost unlimited array,    All of the above

Ans:D ,D


. When you see a cell with a red triangle in the top right corner, what does this signify?
Options: a. There is an error in the cell b. There is a comment associated with the cell c. The font color for text in the cell is red d. A formula cannot be entered into the cell

Ans:– b,– b

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