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Worksheets11CS(1-5)
Total questions: 20
Worksheet time: 13mins
How many characters can be handled in Binary Coded Decimal System?
64
255
256
128
Which refers to the number of bits processed by a computer's CPU?
Byte
Nibble
Word length
Bit
How many bits constitute a word?
8
16
32
Determined by the processor used.
Which is the fastest memory?
Hard disk
Main memory
Cache memory
Blue-Ray disk
What is the smallest size of data represented in a CD?
Blocks
Sectors
Bits
Tracks
Identify the usage of operating system.
Easy interaction between the user and computer
Controlling input and Output devices
Managing use of main memory
All the above
An example for single task operating system is
Linux
Windows
MS-Dos
Unix
Which of the following OS is a commercially licensed operating system?
Windows
UBUNTU
FEDORA
REDHAT
Operating system is a
Application software
Hardware
System software
Component
Which is the default folder for many Windows Applications to save your file?
My Document
My Pictures
Documents and Settings
My Computer
The shortcut key used to rename a file in windows.
F2
F4
F5
F6
From the options given below, choose the operations managed by the operating system
Memory
Processes
Disks and I/O devices
All of the above
The range of ASCII value for the upper case alphabets is ----
97 to 122
0 to 25
65 to 90
48 to 73
Which of the following is the component selection operator?
. , ->
::, .*
.* , ->*
* , &
Every loop has ----- elements that are used for different purpose.
5
3
4
2
------are data items whose values do not change during the execution of a program.
Literals
Identifiers
Punctuators
Keywords
Omitting details inessential to the task and representing only the essential features of the task is known as ______
specification
abstraction
composition
decomposition
The first general purpose microprocessor ________ was developed by Intel Inc.
8008
4040
4004
8080
________ operator is used as an alternate to if....else control statement.
Arithmetic
Logical
Conditional
Assignment
2^40 is referred as ___________.
kilo
tera
petta
zetta
