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Published on: 11/11/2020
11th Standard Computer Science Computer Organization English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 11th Standard Computer Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Computer Science Test
1.
Which of the following interface transfers the uncompressed audio and video data to monitor, projector?
CD
DVD
HDMI
FDD
2.
USB 3.0 can transfer data up to __________.
3 GB/sec
5 GB/sec
5GB/min
3GB/min
3.
CD data represented as tiny indentations are called ________
tracks
sectors
stacks
pits
4.
Which one of the following is not a RISC processor?
Pentium IV
AMD K6
Intel P6
AMD K8
5.
What will be the value of of control line for read operation from RAM to MDR?
1
0
-1
2
6.
One hertz is equal to _________ cycles per second.
1
10
2
20
7.
System bus is a collection of _________.
address bus
data bus
control bus
all of these
8.
Which of the following in turn determines the architecture of the microprocessor?
I/O pins
Control flow
Data transfer
Operations
9.
One Hertz =............... cycle per second.
0
1
2
3
10.
Which of the following regulates the speed of the microprocessor?
Program counter
Instructions set
ALU
Clock
11.
How many characteristics the microprocessor depends on?
2
3
4
8
12.
System Bus is the collection of .................
Address bus
Data bus
Control bus
All of these
13.
Which holds the instruction and data for the execution of the processor?
ALU
Control Unit
Register
System Bus
14.
Which of the following process computer instructions?
ALU
Control Unit
Register
Microprocessor
15.
The first general purpose Microprocessor was......
5005
4004
8085
8086
16.
The first general purpose Microprocessor developed by ............
IBM
Intel
Apple
Microsoft
17.
Which of the following performs all tasks in the computer?
Chips
Bus
CPU
I/O devices
18.
Which of the following deals with the hardware components of a computer system?
Application software
Computer architecture
Computer Organization
System software
19.
20.
Which of the following is not the part of a microprocessor unit?
ALU
Control unit
Cache memory
register
1.
(c)
HDMI
2.
(b)
5 GB/sec
3.
(d)
pits
4.
(d)
AMD K8
5.
(a)
1
6.
(a)
1
7.
(c)
control bus
8.
(a)
I/O pins
9.
(b)
1
10.
(d)
Clock
11.
(b)
3
12.
(d)
All of these
13.
(c)
Register
14.
(a)
ALU
15.
(b)
4004
16.
(b)
Intel
17.
(c)
CPU
18.
(c)
Computer Organization
19.
(d)
20.
(c)
Cache memory
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Tamilnadu Stateboard 11th Standard Subjects
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Commerce
Economics
Biology
Business Maths and Statistics
Accountancy
Computer Science
Physics
Chemistry
Maths
Biology
Economics
Physics
Chemistry
History
Business Maths and Statistics
Computer Science
Accountancy
Computer Applications
History
Computer Technology
Commerce
Computer Applications
Computer Technology
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