Q1. Which of the
following are machine-independent languages?
(a) High-level
languages
(b) Low-level
languages
(c) Assembly
languages
(d) Machine
languages
(e) None of these
Q2. FORTRAN is a
programming language. It is more suitable for
(a) business
applications
(b) marketing
applications
(c) scientific
applications
(d) statically
calculative applications
(e) None of these
Q3. Which of the
following threads is used in an operating system?
(a) User-level
thread
(b) Kernel-level
thread
(c) Hardware-level
thread
(d) Both (a) and (b)
(e) None of these
Q4. Which of the
following conditions is responsible for occurrence of
context switching?
(a) When one process
expires and a new one is loaded from a ready queue
(b) No processes are
in the ready queue
(c) When a process
is running
(d) When the CPU is
at rest
(e) None of these
Q5. What does DOS
stands for?
(a) Digital
Operating Session
(b) Disk Operating
System
(c) Digital
Operating System
(d) Disk Opening
System
(e) Digital Open
System
Q6. What acts as
master software that works as a mediator between a computer user and
the hardware of a computer?
(a) Application
Program
(b) Hardware
(c) Software
(d) Operating System
(e) User
Q7. Which of the
following is the type of software that controls the internal
operations in the computer and controls how the computer
works with all its parts?
(a) Shareware
(b) Public domain
software
(c) Application
software
(d) Operating system
software
(e) None of these
Q8. Linux is an
example of :
(a) Freeware
(b) Open source
software
(c) Shareware
(d) Complimentary
(e) None of these
Q9. Which of the
following system programs translate the source program to its
corresponding machine language?
(a) Interpreter
(b) Assembler
(c) Compiler
(d) Debugger
(e) None of these
Q10. In MS Word,
__________ is a predefined decorative text that you can add to a
document.
(a) ClipArt
(b) SmartArt
(c) Charts
(d) WordArt
(e) References
Q11. Which of the
following features of Excel allows you to create small charts that
you can insert in individual cells?
(a) Sparkline
(b) Slicer
(c) Macro
(d) All of the above
(e) None of these
Q12. In Excel, a new
workbook contains __________ worksheets by default.
(a) One
(b) three
(c) five
(d) ten
(e) None of these
Q13. In a
Windows-based application, when you click the Maximize button, it
changes to the
(a) Minimize button
(b) Close button
(c) Open button
(d) Restore Down
button
(e) None of these
Q14. You cannot save
an Excel file in a/an __________ format.
(a) PDF
(b) PSD
(c) TXT
(d) XML
(e) None of these
Q15. In PowerPoint,
__________ refers to the process of displaying images in a sequence
to create an illusion of movement.
(a) transition
(b) animation
(c) theme
(d) style
(e) None of these
Solutions
S1. Ans.(a)
Sol. High-level
languages, such as FORTRAN, BASIC, Pascal and Algol, allow the
programmer to write programs that are not bound to be used only on
particular types of computers. The benefits of these high-level
languages are very close to the human understandable language, that
is, they are written in simple English language with some numeric
characters.
S2. Ans.(c)
Sol. FORTRAN is the
best and only major programming language for scientific applications.
It is designed for performing large and complex scientific numerical
computing.
S3. Ans.(d)
Sol. There are only
two types of threads present in an operating system. One is
user-level thread and the other is kernel-level thread. User-level
threads are the threads which are controlled and managed by the user
of the computer system. Kernel-level threads are the threads which
are controlled and created by the operating system. These threads are
at the kernel level of the computer system. Kernel is the one who
creates the threads.
S4. Ans.(a)
Sol. A context
switching comes into the picture when the time period provided for
one process is over and a new process is loaded from the ready queue
for processing.
S5. Ans.(b)
Sol. DOS stands for
Disk Operating System. It is the first operating system developed by
Microsoft.
S6. Ans.(d)
Sol. Operating
system provided an interface between a user and computer hardware. It
enables a user to utilize hardware resources efficiently.
S7. Ans.(d)
Sol. An operating
system (OS) is a program or software that manages and coordinates the
functions of all the components of a computer. It also acts as an
interface between the user and the hardware of a computer.
S8. Ans.(b)
Sol. Linux is an
open source operating system.
S9. Ans.(b)
Sol. An assembler
refers to a system program that transforms (translates) a source
program written in Assembly Language (AL) into its respective machine
language of a computer. The assembly program uses symbolic
representation of machine language statements and hence is closer to
machine language.
S10. Ans.(d)
Sol. WordArt
includes predefined and predecorated text that can be added to a
document for enhancing its appearance. You can also customize the
font size and font colour of the wordArt.
S11. Ans.(a)
Sol. Sparklines are
minicharts that you can place inside a cell of a worksheet to
represent numerical data.
S12. Ans.(b)
Sol. A new workbook
contains only three worksheets, namely, Sheet 1, Sheet 2 and Sheet 3,
by default. You can rename your worksheets at any point according to
your requirements.
S13. Ans.(d)
Sol. The user
interface of a Windows-based application contains Window control
buttons, namely, Minimize, Maximize and Restore Down, and Close
buttons. When the Maximize button is clicked, it is changed to the
Restore Down button. Similarly, when the Restore Down button is
clicked, the name of the button is changed to the Maximize button.
S14. Ans.(b)
Sol. PSD is an
extension for Photoshop files.
S15. Ans.(b)
Sol. The process of
rapidly displaying static images in a sequence such that an illusion
of motion is created is known as animation. You can apply different
animation effects to different objects in a presentation.
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