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MCQ's Test For ECAT Computer Science Chapter 2 Digital Computer Fundamentals
Try The MCQ's Test For ECAT Computer Science Chapter 2 Digital Computer Fundamentals
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Total Questions15
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Time Allowed15
ECAT Computer Science Chapter 2 Digital Computer Fundamentals
00:00
Question # 1
Computer operations are synchronized by.
Question # 2
The central processing unit comprises of
Question # 3
Pick out the correct definition of buffer.
Question # 4
The most common protocol used in WAN is
Question # 5
The Media Access Control sub layer resides in which layer
Question # 6
The CCITT protocol is the same as
Question # 7
The function of an OP code is.
Question # 8
Which of the following is a Correct definition of volatile memory?..
Question # 9
The unit that transforms data into information is the.
Question # 10
The central processing Unit (CPU) comprises of.
Question # 11
Network topologies are categorized into the following basic types
Question # 12
Memory capacity may be expressed in.
Question # 13
Which one the common protocols is used for E-mail?
Question # 14
Step-by-step instructions that run the computer are.
Question # 15
The heart of a digital computer is.
Top Scorers Of ECAT Computer Science Chapter 2 Digital Computer Fundamentals MCQ`s Test
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H Husain Abbas 20 - Dec - 2024 00 Min 51 Sec 60/60 -
U Umer 13 - Dec - 2024 01 Min 03 Sec 60/60 -
A Amna Naz 16 - Nov - 2024 01 Min 38 Sec 60/60 -
A Abdullah Baloch 03 - Aug - 2024 02 Min 36 Sec 60/60 -
S Sughra Haider 21 - Sep - 2024 03 Min 28 Sec 60/60 -
A Ali Zar 19 - Jul - 2024 05 Min 57 Sec 55/60 -
M Malik Mureed Awan 07 - Dec - 2024 01 Min 49 Sec 50/60 -
S Shifa Shakeel 25 - Sep - 2024 02 Min 24 Sec 50/60 -
S Shah Rukh 06 - Aug - 2024 02 Min 33 Sec 50/60 -
H Hamza Haider 18 - Jul - 2024 09 Min 34 Sec 50/60 -
T Tehseen 07 - Dec - 2024 04 Min 35 Sec 45/60 -
R Rubina Naz 17 - Jul - 2024 01 Min 22 Sec 40/60 -
A ali moid 18 - Jul - 2024 01 Min 31 Sec 40/60 -
M maha noor 26 - Oct - 2025 02 Min 14 Sec 36/60 -
I Imama Tahir 02 - Dec - 2024 03 Min 33 Sec 35/60
ECAT Computer Sciences Chapter 2 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | During E-time the ALU. |
A. examines the instruction
B. enters the instruction
C. executes the instruction
D. elicits the instruction
|
| 2 | Which of the following is a Correct definition of volatile memory?.. |
A. It loses its contents at high ambient temperatures
B. Its contents are lost on failure of power supply
C. It has to be kept in air tight boxes always
D. It is the latest type of bubble memory
|
| 3 | Which of the following is an example of volatile memory. |
A. ROM
B. RAM
C. PROM
D. Hard disk
|
| 4 | Computer operations are synchronized by. |
A. the CPU clock
B. megabytes
C. the binary system
D. E-time
|
| 5 | The entire computer system is coordinated by. |
A. the ALU
B. the accumulator
C. the control unit
D. arithmetic operators
|
| 6 | Pick out the correct definition of buffer. |
A. Buffer is a hardware device that stores data outside the CPU
B. Buffer is that portion of the CPU memory which stores program instructions
C. Buffer is a temporary storage between the CPU memory and a peripheral device
D. Buffer is a device to convert input data into a computer readable form
|
| 7 | If one or more computers are connected to a central Hub, this topology is called |
A. Ring topology
B. Bus topology
C. Star topology
D. Modulation
|
| 8 | A network that covers large area, city, country and World is called |
A. LAN
B. WAN
C. Router
D. Bridge
|
| 9 | The term word in computer terminology refers to. |
A. bits formed into groups
B. coded instructions
C. memory size
D. language used
|
| 10 | A network that covers small geographic area or single or group of buildings is called |
A. WAN
B. LAN
C. Bridge
D. Gateway
|
Test Questions
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gh
04 Dec 2018yaaaa
mujeeb
27 Oct 2018good
samee khan
23 May 2018student