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First-generation computers used
Vacuum tubes
Name the volatile memory
RAM
Identify the output device
Monitor
Identify the input device
Mouse
.......... Output device is used for
printing building plan.
Plotter
Which one of the following is used
to in ATM machines
Touch Screen
When a system restarts which type
of booting is used.
Warm booting
Expand POST
Power on Self Test
Which one of the following is the
main memory?
RAM
Which generation of computer used
IC’s?
Third
Which refers to the number of bits processed by a computer’s CPU?
Word length
How many bytes does 1 KiloByte contain?
1024
Expansion for ASCII
American Standard Code for Information Interchange
2^50 is referred as
Peta
How many characters can be handled in Binary Coded Decimal System?
64
For 11012 the equalent Hexadecimal equivalent is?
D
What is the 1’s complement of 00100110?
11011001
Which amongst this is not an Octal number?
876
Which is a basic electronic circuit which operates on one or more signals?
Gate
Which gate is called as the logical inverter?
NOT
A + A = ?
A
NOR is a combination of ?
NOT(OR)
NAND is called as _______ Gate
Derived Gate
Which of the following is said to be the brain of a computer?
Microprocessor
Which of the following is not the part of a microprocessor unit?
Cache memory
How many bits constitute a word?
determined by the processor used
Which of the following device identifies the location when address is placed in the memory address register?
decoder
Which of the following is a CISC processor?
Pentium III
Which is the fastest memory?
Cache memory
What is tW? capacity of 12 cm diameter DVD with single bided and single layer?
4.7 GB
What is the smallest size of data represented in a CD?
pits
Display devices are connected to the computer through.
VGA connector
Operating system is a
System Software
Identify the usage of Operating Systems
All the above:
Easy interaction between the human and computer
Controlling input & output Devices
Managing use of main memory
Which of the following is not a function of an Operating System?
Complier Environment
Which of the following OS is a Commercially licensed Operating system?
Windows
Which of the following Operating systems support Mobile Devices?
IOS
File Management manages
All the Above:
Files
Folders
Directory systems
Interactive Operating System provides
Graphics User Interface (GUI)
From the options given below, choose the operations managed by the operating system.
all of the above:
Memory
Processor
I/O devices
Which is the default folder for many Windows Applications to save your file?
My Document
Under which of the following OS, the option Shift + Delete – permanently delete a file or folder?
Windows 7
What is the meaning of “Hibernate” in Windows XP/Windows 7?
Shutdown the Computer without closing the running applications
The shortcut key used to rename a file in windows
a. F2