Q1.
Which key should you use to indent the first paragraph of your report?
(a) tab key
(b) return key
(c) space bar
(d) shift key
(e) None of the above
Ans.(a)
Sol. Tab Key can be used
for indentation.
Q2.
Which of the following is true about Assembly language?
(a) It is a Machine
Language
(b) It is a High-level
programming language
(c) It is a low-level
programming language
(d) It is a language for
assembling computers
(e) None of the above
Ans.(c)
Sol. An assembly (or
assembler) language, is a low-level programming language for a computer, or
other programmable device
Q3.
Which operating system is defined as self-contained in device and resident in
ROM?
(a) Multiprocessing OS
(b) Batch Processing OS
(c) Multi-threading OS
(d) Embedded OS
(e) Real Time OS
Ans.(d)
Sol. An embedded
operating system is a specialized OS for use in the computers built into larger
systems. Embedded Operating System is self-contained in device and resident in
ROM.
Q4.
What is an ad hoc query?
(a) Pre-planned question
(b) Pre-scheduled
question
(c) Spur-of-the-moment
question
(d) Question that will
not return any results
(e) None of the above
Ans.(c)
Sol. An Ad-Hoc Query is
a query that cannot be determined prior to the moment the query is issued. It
is created in order to get information when need arises and it consists of
dynamically constructed SQL which is usually constructed by desktop-resident
query tools.
Q5. A
_________ is used to direct and dispatch data packets between different
networks.
(a) Connection
(b) Bridge
(c) Gateway
(d) Hub
(e) Router
Ans.(e)
Sol. A router is used to
route data packets betweendifferent networks. It reads the information in each
packet to tell where it is going. If it is destined for an immediate network it
has access to, it will strip the outer packet (IP packet for example),
readdress the packet to the proper ethernet address, and transmit it on that
network.
Q6.
Dr. E.F. Codd represented ______ rules that a database must obey if it has to
be considered truly relational.
(a) 10
(b) 8
(c) 12
(d) 6
(e) 5
Ans.(c)
Sol. Dr Edgar F. Codd,
after his extensive research on the Relational Model of database systems, came
up with twelve rules of his own, which according to him, a database must obey
in order to be regarded as a true relational database.
Q7.
Example of telecommunication device is a ________ .
(a) modem
(b) printer
(c) keyboard
(d) scanner
(e) mouse
Ans.(a)
Sol. A telecommunication
device is an electronic device used for communication via a telecommunication
network.
Q8.
What is ‘Trend Micro’?
(a) virus program
(b) anti-virus software
(c) just a program
(d) All of these
(e) None of the above
Ans.(b)
Sol. Trend Micro is an
antivirus.
Q9.
Storage of instructions in computer memory to enables it to perform a variety
of tasks in sequence or intermittently. Who introduced the idea of stored
program concepts?
(a) Charles Babbage
(b) Dennis Ritchie
(c) Howard Aiken
(d) John Neumann
(e) Anna Lovelace
Ans.(d)
Sol. In the late 1940s
by John von Neumann, proposed that a program be electronically stored in
binary-number format in a memory device so that instructions could be modified
by the computer as determined by intermediate computational results.
Q10.
Which among the following is the reboot where the power to the system is
physically turned off and back on again, causing an initial boot of the
machine?
(a) Toggle
(b) Cold booting
(c) Warm booting
(d) Logging off
(e) None of the above
Ans.(b)
Sol. Reboots can
be either cold (alternatively known as hard) where the power to the system is
physically turned off and back on again, causing an initial boot of the
machine, or warm (alternatively known as soft) where the system restarts
without the need to interrupt the power.
Q11.
Main memory works in conjunction with _________.
(a) special function
cards
(b) RAM
(c) CPU
(d) Intel
(e) All of the above
Ans.(c)
Sol. Main memory works
in conjunction with CPU
Q12.
A(n) ________ allows you to access your e-mail from anywhere.
(a) Forum
(b) Webmail interface
(c) Message Board
(d) Weblog
(e) EEPROM
Ans.(b)
Sol. Webmail (or
web-based email) is any email client implemented as a web application running
on a web server. Examples of webmail software are Roundcube and SquirrelMail.
Examples of webmail providers are AOL Mail, Gmail, Outlook.com and Yahoo!
Q13.
Which of the following is true about relational database?
(a) It is a collection
where data can be arranged in only rows
(b) It is a collection
where data can be arranged in only columns
(c) It is a collection
of data arranged in rows and columns
(d) All of the above
(e) None of the above
Ans.(c)
Sol. In relational
database, data is arranged in rows and columns.
Q14.
Which of the following is a folder that retains copies of messages have started
but are not yet send to the recipient?
(a) Inbox
(b) Outbox
(c) CC
(d) Sent Items
(e) Drafts
Ans.(e)
Sol. A draft is simply
an email message you haven't yet sent.
Q15.
Which of the following is required to communicate between two computers?
(a) communications
software
(b) communications
hardware
(c) protocol
(d) access to
transmission medium
(e) All of the above
Ans.(e)
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