The complete picture of data stored in database is known as

Options: Record,    Schema,    System flowchart,    DBMS



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

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More Computer Fundamental Related questions:

Error control is needed at the transport layer because of potential errors occurring _____.
Options: from transmission line noise,    in routers,    from out-of-sequence delivery,    from packet losses.

Ans:B ,B

What will be the output of the program (sample.c) given below if it is executed from the command line (turbo c under DOS)? cmd> sample Good Morning /* sample.c */ #include<stdio.h> int main(int argc, char *argv[]) { printf("%d %s", argc, argv[1]); return 0; }
Options: 3 Good,    2 Good,    Good Morning,    3 Morning

Ans:A ,A

The two kinds of main memory are:
Options: A) Primary and secondary B) Random and sequential C) ROM and RAM D) All of above


. which of the following should you use if you want all the slides in the presentation to have the same look?
Options: a. The slid layout option b. The add a slide option c. Outline view d. A presentation design template

Ans:5 – D ,5 – D

How many networks and nodes per network, are allowed by the Class B network?
Options: 127 networks and 16,777,216 nodes per network,    16,384 networks and 65,534 nodes per network,    2,097,152 networks and 254 nodes per network,    All of the above

Ans:B ,B

To prevent toner from sticking to a laser printer's heat rollers, apply which of the following:
Options: Alcohol,    Oil,    Ammonia,    Beer or Jack Daniels

Ans:B ,B

Data is gathered, describing what is happening in the
Options: input area,    transformation,    output area,    All of the above

Ans:D ,D

A class of random access memory that requires periodic servicing in order for the contents to remain valid is
Options: Static RAM,    Dynamic RAM,    PROM,    EPROM

Ans:B ,B

Which key deletes the character to the left of the cursor
Options: macros B. template C. mail merge D. none

Ans: B ,

The first cell in EXCEL worksheet is labeled as
Options: AA B. A1 C. Aa D. A0

Ans:– B ,

The communication mode that supports data in both directions at the same time is
Options: simplex,    half-duplex,    full-duplex,    multiplex

Ans:C ,C

What will be the output of the program? #include<stdio.h> int get(); int main() { const int x = get(); printf("%d", x); return 0; } int get() { return 20; }
Options: Garbage value,    Error,    20,    0

Ans:C ,C

. Disk label name can be up to ….characters
Options: a. 8 b. 9 c. 11 d. 255

Ans:9 – c ,9 – c

Computers are extremely fast and have fantastic memories. However, the only thing they can remember is
Options: Instruction,    Series of 1s and 0s,    Boolean algebra,    Logic theorems

Ans:B ,B

The octal equivalent of the number 11010.1011 is
Options: 32.54,    63.51,    32.27,    All of the above

Ans:A ,A

How many collision domains are created when you segment a network with a 12-port switch?
Options: 1,    2,    5,    12

Ans:D ,D

Which EIGRP information is held in RAM and maintained through the use of Hello and update packets? Neighbor table STP table Topology table DUAL table
Options: 2 only,    4 only,    1 and 3,    All of the above

Ans:C ,C

In virtual storage, program segments stored on disk during processing are called:
Options: tracks,    blocks,    pages,    sectors

Ans:C ,C

  To select more than one slide in the presentation A.  Just Click on slide B.  Ctrl + Click on slide C.  Alt + Click on slide D.  Shift + Click on slide

Ans:– B ,

What prevents a robotic instrument from running into other objects?
Options: negative image,    functional manipulators,    memory,    sensory devices

Ans:D ,D

Convert the 11014B machine language instructions into assembly language, assuming that they were not generated by pseudo-ops:
Options: ASRA,    LOADA h#OD4E, i,    STOREA h#014B, d,    ADDA h#01FE, i

Ans:C ,C

The network address of provides how many subnets and hosts?
Options: 7 subnets, 30 hosts each,    8 subnets, 8,190 hosts each,    8 subnets, 2,046 hosts each,    7 subnets, 2,046 hosts each

Ans:B ,B

People overcome natural language problems by:
Options: grouping attributes into frames,    understanding ideas in context,    identifying with familiar situations,    both (b) and (c)

Ans:D ,D

. Which of the following statements about option group is incorrect?
Options: a. It is a control object. b. It is bound to two fields. c. It is a control to identify a choice. d. It contains a set of controls representing choices.

Ans:– b,– b

If you have a PowerPoint show you created and want to send using email to another teacher you can add the show to your email message as a (an)
Options: a. Inclusion b. Attachment c. Reply d. Forward

Ans: – B , – B

What command do you use to add routes to a Linux router?
Options: addroute,    route,    netstat,    net

Ans:B ,B

. Which of the following is a secondary memory device?
Options: A) Keyboard B) Disk C) ALU D) All of the above


The idea of "generations" of data files is closely related to
Options: transaction processing,    timesharing,    realtime processing,    batch processing

Ans:D ,D

. Which of the following is used to display the content of a certain drive or folder?
Options: a. Click the drive or folder while holding down the Alt key b. Triple click the drive or folder c. Right click the drive or folder d. Double click the drive or folder

Ans:4 – d ,4 – d

. Symbolic logic was discovered by
Options: A) George Boole B) Herman Hollerith C) Van Neumann D) Basic Pascal


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

Ans:C ,C

When assessing the table structure of an acquired set of tables with data, determining primary keys is (part of) the:
Options: first step.,    second step.,    third step.,    fourth step.

Ans:B ,B

. How can you stop a slide show?
Options: a. Press the right arrow b. Press Escape c. Press the left arrow d. Press the down arrow

Ans:7 – B ,7 – B

. What value will display if the formula = “$55.00″+5 is entered into a cell?
Options: a. $60 b. 60 c. “$55.00″+5 d. $60.00

Ans:– b,– b

Suppose a current source has an Ideal current of 10 mA and an internal resistance of 20 MW. For what values of load resistance will the current source appear stiff?
Options: 20 k Ohm or more,    200 k Ohm or less,    200 k Ohm or more,    20 km or less

Ans:B ,B

Standards are provided by
Options: standards organizations,    user groups,    computer vendors,    All of the above

Ans:D ,D

. Shortcut key to insert a hyperlink in a slide
Options: a. Ctrl + H b. Ctrl + K c. Hyperlinks can’t be inserted in slides d. None of the above

Ans:5 – B ,5 – B

    Which of the following extensions suggest that the file is a backup copy
Options: a.    Bak b.    Bas c.    Com d.    Txt

Ans:.a,Correct Answer: a. Bak

72. Microsoft Office Word is a (n) _____.
Options: a. area in the computer’s main memory in which Microsoft Office text files are stored temporarily b. program included with Windows 2000 that can be used only to create or edit text files, smaller than 64K, that do not require formatting c. classified password that prevents unauthorized users from accessing a protected Microsoft Office item or document d. full-featured word processing program that can be used to create and revise professional looking documents easily

Ans:– D ,– D

In Word 2007 the Zoom is placed on
Options: a. View tab b. Home tab c. Status bar d. A & C both

Ans:– D,– D

A computer has a 1024K memory. What does the letter K stand for
Options: Kilometre,    Thousand,    1024,    MB


Borders can be applied to
Options:  A) Cells, B) Paragraph, C) Text, D) All of above, 


. If the values in A1 is “MCQ” and B1 is “Questions”, which function will return “MCQ@Questions” in cell C1?
Options: a. =A1 + “@” + B1 b. =A1 # “@” # B1 c. =A1 & “@” & B1 d. =A1 $ “@” $ B1

Ans:– c,– c

. Following IC chip integrates 100 thousands electronic components per chip
Options: A) SSI B) MSI C) LSI D) VLSI


A display of a volume model that shows all of its edges is called a:
Options: surface model,    3-D model,    wire-frame,    solid model

Ans:C ,C

An attribute is a(n):
Options: column of a table.,    two dimensional table.,    row of a table.,    key of a table.

Ans:A ,A

Conversion of binary number 1010101000010111 to hexadecimal number is
Options: D8F916,    A8B916,    AA1716,    D9F816

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

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

Ans: – C ,

8. Which type of command in DOS needs additional files for their execution?
Options: a. Internal commands b. External commands c. Batch commands d. Redirectors

Ans:Correct Answer: b,Correct Answer: b