Which is built directly on the hardware?

Options: Computer Environment B. Application Software C. Operating System D. Database System

Ans:– C ,

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A collection of 8 bits is called
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A device that converts chemical energy to electrical energy is called a:
Options: solar cell,    thermocouple,    chemical cell,    electric device

Ans:C ,C

. The __________ is used to access one record at a time.
Options: a. query b. filter c. form d. report

Ans:4 – c ,4 – c

The first generation of computers available was based on the bit micro processors.
Options: 4,    8,    16,    64

Ans:B ,B

What is the output of the program in Turbo C (in DOS 16-bit OS)? #include<stdio.h> int main() { char *s1; char far *s2; char huge *s3; printf("%d, %d, %d\n", sizeof(s1), sizeof(s2), sizeof(s3)); return 0; }
Options: 2, 4, 6,    4, 4, 2,    2, 4, 4,    2, 2, 2

Ans:C ,C

. A graphical user interface displays
Options: a. Graphics b. Text c. Both of above d. None of above

Ans:7 – c ,7 – c

. Formulas in Excel start with
Options: a. % b. = c. + d. –

Ans:– b,– b

Floppy disks which are made from flexible plastic material are also called?
Options: hard disks,    high-density disks,    diskettes,    templates

Ans:C ,C

A way to transfer programs to a central system is:
Options: by setting bit switches on the central CPU,    to copy the program into PROMs and install the PROMs in the system,    to develop the program on the actual system only,    All of the above

Ans:B ,B

. The spelling dialog box can be involved by choosing spelling from ________ menu.
Options: a. insert b. file c. tools d. view

Ans:– c,– c

. A __ name must be unique within a database
Options: a. Table b. Field c. Record d. Character

Ans:5 – a ,5 – a

In which mode can 2 or more applications be stored in memory at the same time?
Options: Segmented Mode,    Unprotected Mode,    Real Mode,    Protected Mode

Ans:D ,D

The following are functions of a DBMS except ________ .
Options: creating and processing forms,    creating databases,    processing data,    administrating databases

Ans:A ,A

. What happens if you edited an image inserted in PowerPoint?
Options: a.  The original file that was inserted is not changed b.  The original file that was inserted is changed c.  The original file is changed when you save presentation d.  None of above

Ans:5 – A ,5 – A

While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?
Options: RESTORE A: *.*/S,    RESTORE A: *.*/M,    RESTORE A: *.*/N,    RESTORE A: *.*/L

Ans:B ,B

The tracks on a disk which can be accessed without repositioning the R/W heads is
Options: Surface,    Cylinder,    Cluster,    All of the above


Which of the following professions has not been affected by personal computers?
Options: medical,    clerical,    accounting,    None of the above

Ans:D,None of the above

A language which is close to that used within the computer is
Options: High-level language,    Assembly language,    Low-level language,    All of the above


A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts? A crossover cable should be used in place of the straight-through cable. A rollover cable should be used in place of the straight-through cable. The subnet masks should be set to A default gateway needs to be set on each host. The subnet masks should be set to
Options: 1 only,    2 only,    3 and 4 only,    1 and 5 only

Ans:D ,D

.    Which command displays only file and directory names without size, date and time information?
Options: a.    Dir/w b.    Dir a: c.    Dir /b d.    Dir /s

Ans:c,Correct Answer: dir/b

You are working with a network that has the network ID What subnet should you use that supports up to 12 hosts and a maximum number of subnets?
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Ans:C ,C

. “Ctrl + Home” is used to
Options: Moves the cursor to the beginning of Document B. Moves the cursor to the beginning of Line C. Moves the cursor to the beginning of Paragraph D. All of the above

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________ was adopted as a national standard by ANSI in 1992.
Options: Oracle,    SQL,    Microsoft Access,    DBase

Ans:B ,B

Inheritance is which of the following?
Options: When a supertype entity inherits values of the subtype attribute,    When a subtype entity inherits values of the supertype attribute,    When a supertype entity inherits values of another supertype attribute,    When a subtype entity inherits values of another subtype attribute

Ans:B ,B

Which of the following in not a function of DBA?
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Ans:– A ,

. Where can you set the shedding color for a range of cells in Excel?
Options: a. Choose required color form Patterns tab of Format Cells dialog box b. Choose required color on Fill Color tool in Formatting toolbar c. Choose required color on Fill Color tool in Drawing toolbar d. All of above

Ans:– d,– d

. Which of the following Find and Replace dialog box options finds records in which the beginning of a field matches the Find What entry?
Options: a. Match Case b. Match: Whole Field c. Match: Start of Field d. Match: Any Part of Field

Ans:7 – c ,7 – c

A hard copy would be prepared on a
Options: Line printer,    Dot matrix printer,    Type writer terminal,    Plotter

Ans:E ,E

The two classifications of inputs are
Options: energies and maintenance,    maintenance and waste,    maintenance and signal,    products and waste

Ans:C ,C

Which of the following would not be a major deliverable of the structured systems analysis phase.
Options: data dictionaries,    data flow diagrams,    entity relationship diagrams,    prototype model

Ans:D ,D

The binary system uses powers of
Options: 2,    10,    8,    16


. To insert a hyperlink in a slide
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Ans:0 – D ,0 – D

IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer.
Options: HDLC, PDU,    PDU, HDLC,    MAC, LLC,    LLC, MAC

Ans:D ,D

Which of the following is the correct order of evaluation for the below expression? z = x + y * z / 4 % 2 - 1
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Ans:A ,A

What is the term used for describing the judgmental or commonsense part of problem solving?
Options: Heuristic,    Critical,    Value based,    Analytical

Ans:A ,A

. The _____ is a special toolbar that displays a series of names, each of which represents a list of commands that can be used to perform tasks.
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If a switch receives a frame and the source MAC address is not in the MAC address table but the destination address is, what will the switch do with the frame?
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When typing in Preeti font all the Ukars turn to something else? What’s the cause?
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Ans:– B,– B

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Options:  A) 1 and 1, B) 2 and 1, C) 2 and 2, D) None of above,


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Ans:A ,A

. Which of the following is an essential file of a MS-DOS boot disk?

Ans: a, a

What are inserted as cross-reference in Word?
Options: A. Placeholders B. Bookmarks C. Objects D. Word fields

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The field separator in cut command is specified with
Options: -a option,    -d option,    -r option,    -x option

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The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor?
Options: 250 μA,    350 μA,    0.25 μA,    300 μA

Ans:A ,A

. Which switch will be used in dir to see screen full contents of disk at a time?
Options: a. /s b. /w c. /p d. /b

Ans:5 – c ,5 – c

An optional facilitates location program can be used to study
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Ans:D ,D

What is the minimum number of wires required for sending data over a serial communications links?
Options: 2,    1,    4,    3

Ans:A ,A

In LISP, the function evaluates <object> and assigns this value to the unevaluated <sconst>.
Options: (constant <sconst> <object>),    (defconstant <sconst> <object>),    (eva <sconst> <object>),    (eva <object> <sconst>)

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A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.
Options: Modulator,    Demodulator,    Modem,    Decoder