JAFFNA HINDU COLLEGE
First Term Exam - 2023
Grade :- 10 Information and Communication Technology Time : 3.00 Hours
Technology
Name / Index No : .......................................................................................................................
PART I
Answer all the questions
01. Who invented the Analytical Engine?
1) Joseph Jacquard 2) Blaise Pascal 3) Charles Babbage 4) Howard Aiken
02. What was the effect when vacuum tubes were replaced by transistors and later transistors
were replaced by integrated circuits in the CPU?
1) Both processing power and Electricity consumption increased.
2) Processing power increased while electricity consumption decreased.
3) Processing power decreased while electricity consumption increased
4) Both processing power and electricity consumption decreased
03. In which form is data and instructions stored in a computer?
1) Binary 2) Decimal 3) Hexadecimal 4) Octal
04. ………………………… is used in identifying and counting the number of animals in a large
area.
1) CCTV 2) RFID 3) Greenhouse 4) Robots
05. Which of the following is equivalent to the binary number 1100102?
1) 2310 2) 5210 3) 4810 4) 5010
06. Which of the following guided media is used in modern telephone network?
1) Coaxial cable 2) Unshielded twisted pair
3) Unshielded twisted pair 4) Fiber optics
07. Which of the following is nonvolatile memory?
1) Flash drive 2) Register 3) Cache 4) RAM
08. Consider the following devices.
A – Joystick
B – Light pen
C – Plotter
Which of the above is/are pointing devices?
1) A only 2) B only 3) A, B only 4) A, B, C all
09. Which of the following is approximately equivalent to one Terabyte (TB)?
1) 1x106 MB 2) 1x106 GB 3) 1x106 KB 4) 1x106 bytes
1
, 10. Binary equivalent of 12410 is
1) 0011112 2) 11101102 3) 1111002 4) 1010102
11. Consider the following ports.
These are respectively
1) RJ 45port, Serial port 2) PS/2 port, VGA port
3) RJ 45 port, Parallel port 4) RJ port, VGA port
12. Which input device is used to correct the MCQ answers?
1) OCR 2) MICR 3) OMR 4) Scanner
13. Which of the following is not characteristics of quality information?
1) Timeliness 2) Relevancy 3) Inaccuracy 4) Completeness
14. Which of the following is not G2G services?
1) Sri Lanka Map 2) Tourist information
3) Renewal of vehicle licenses 4) Sri Lanka custom information
15. ………………………….. machine can create digitalized images of internal organs of the
body.
1) CAT 2) ECG 3) MRI 4) EEG
16. Which of the following is the best solution to protect crops from natural disasters?
1) Greenhouse 2) Drip irrigation
3) Crop harvest 4) Meteorological devices
17. In …………………………… topology all the connections are established through a main
cable.
1) Star 2) Bus 3) Mesh 4) Ring
18. Which of the following example is used in Microwaves?
1) TV remote controllers 2) Telephone network
3) Wi-Fi 4) Satellite communication
19. Which of the following is an example for data processing?
1) Calculating the account balance using banking software after a cash withdrawal
2) Copying a file from a USB drive to a hard disk of a computer
3) Installing sound editing software in personal computer
4) Scanning a letter using a scanner
2
First Term Exam - 2023
Grade :- 10 Information and Communication Technology Time : 3.00 Hours
Technology
Name / Index No : .......................................................................................................................
PART I
Answer all the questions
01. Who invented the Analytical Engine?
1) Joseph Jacquard 2) Blaise Pascal 3) Charles Babbage 4) Howard Aiken
02. What was the effect when vacuum tubes were replaced by transistors and later transistors
were replaced by integrated circuits in the CPU?
1) Both processing power and Electricity consumption increased.
2) Processing power increased while electricity consumption decreased.
3) Processing power decreased while electricity consumption increased
4) Both processing power and electricity consumption decreased
03. In which form is data and instructions stored in a computer?
1) Binary 2) Decimal 3) Hexadecimal 4) Octal
04. ………………………… is used in identifying and counting the number of animals in a large
area.
1) CCTV 2) RFID 3) Greenhouse 4) Robots
05. Which of the following is equivalent to the binary number 1100102?
1) 2310 2) 5210 3) 4810 4) 5010
06. Which of the following guided media is used in modern telephone network?
1) Coaxial cable 2) Unshielded twisted pair
3) Unshielded twisted pair 4) Fiber optics
07. Which of the following is nonvolatile memory?
1) Flash drive 2) Register 3) Cache 4) RAM
08. Consider the following devices.
A – Joystick
B – Light pen
C – Plotter
Which of the above is/are pointing devices?
1) A only 2) B only 3) A, B only 4) A, B, C all
09. Which of the following is approximately equivalent to one Terabyte (TB)?
1) 1x106 MB 2) 1x106 GB 3) 1x106 KB 4) 1x106 bytes
1
, 10. Binary equivalent of 12410 is
1) 0011112 2) 11101102 3) 1111002 4) 1010102
11. Consider the following ports.
These are respectively
1) RJ 45port, Serial port 2) PS/2 port, VGA port
3) RJ 45 port, Parallel port 4) RJ port, VGA port
12. Which input device is used to correct the MCQ answers?
1) OCR 2) MICR 3) OMR 4) Scanner
13. Which of the following is not characteristics of quality information?
1) Timeliness 2) Relevancy 3) Inaccuracy 4) Completeness
14. Which of the following is not G2G services?
1) Sri Lanka Map 2) Tourist information
3) Renewal of vehicle licenses 4) Sri Lanka custom information
15. ………………………….. machine can create digitalized images of internal organs of the
body.
1) CAT 2) ECG 3) MRI 4) EEG
16. Which of the following is the best solution to protect crops from natural disasters?
1) Greenhouse 2) Drip irrigation
3) Crop harvest 4) Meteorological devices
17. In …………………………… topology all the connections are established through a main
cable.
1) Star 2) Bus 3) Mesh 4) Ring
18. Which of the following example is used in Microwaves?
1) TV remote controllers 2) Telephone network
3) Wi-Fi 4) Satellite communication
19. Which of the following is an example for data processing?
1) Calculating the account balance using banking software after a cash withdrawal
2) Copying a file from a USB drive to a hard disk of a computer
3) Installing sound editing software in personal computer
4) Scanning a letter using a scanner
2
