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1. Which among the following is the time period during which a computer is malfunctioning or not operating correctly due to machine failures?
[A]Downtime [B]Uptime [C]Response time [D]Runtime
[A]Downtime [B]Uptime [C]Response time [D]Runtime
Answer: Downtime
2. What would be the number of bytes, transferred at the rate of 1 Kilobit per second?
[A]100 [B]108 [C]125 [D]140
[A]100 [B]108 [C]125 [D]140
Answer: 125
3. What do we call the automatic execution of high-priority computer programs that have been designed to pre-empt the use of computer resources?
[A]Foreground processing. [B]Background processing. [C]Black processing. [D]White processing.
[A]Foreground processing. [B]Background processing. [C]Black processing. [D]White processing.
Answer: Foreground processing
4. What is the use of Digitizer as an input device?
[A]To Convert graphic and pictorial data into binary inputs [B]To convert graphic and pictorial data into analog inputs [C]Debugging [D]None of the above
[A]To Convert graphic and pictorial data into binary inputs [B]To convert graphic and pictorial data into analog inputs [C]Debugging [D]None of the above
Answer: Uses To convert graphic and pictorial data into binary inputs
5. What do we call a storage device where the access time is effectively independent of the location of the data?
[A]Direct Access Storage Device [B]Secondary Storage Device [C]Primary Storage Device [D]Gateway Device
[A]Direct Access Storage Device [B]Secondary Storage Device [C]Primary Storage Device [D]Gateway Device
Answer: Direct Access Storage Device
6. What do we call the pictorial representation that uses predefined symbols to describe either the logic of a computer program or the data flow and processing steps of a system?
[A]Algorithm [B]Flowchart [C]Block diagram [D]]Loop
[A]Algorithm [B]Flowchart [C]Block diagram [D]]Loop
Answer: Flowchart
7. The peak cell rate (PCR), sustainable cell rate (SCR), and maximum burst size (MBS) are used for measurement of ?
[A]Bandwidth [B]Channel Capacity [C]Frequency Modulation [D]Amplitude distortion
[A]Bandwidth [B]Channel Capacity [C]Frequency Modulation [D]Amplitude distortion
Answer: Bandwidth
8. What do we call a CPU that is designed specifically to handle the communications processing task with main purpose is to off-load communications processing task from the host computer so that the host computer can be dedicated for applications and data processing jobs?
[A]Backend processor
[B]Front-end processor
[C]Node processor
[D]File Server
[A]Backend processor
[B]Front-end processor
[C]Node processor
[D]File Server
Answer: Front-end processor
9. Which among the following can be done via Internet Banking? 1. Payments to third parties, including bill payments and telegraphic/wire transfers 2. Funds transfers between a customer’s own transactional account and savings accounts 3. Investment purchase or sale 4. Loan applications and transactions, such as repayments of enrollments Choose correct option:
[A]1, 2 & 3
[B]2, 3 & 4
[C]1, 3 & 4
[D]1, 2 , 3 & 4
[A]1, 2 & 3
[B]2, 3 & 4
[C]1, 3 & 4
[D]1, 2 , 3 & 4
Answer: 1, 2 , 3 & 4
10. Dynamic Adhoc Wireless Networks (DAWN) usually come under ___?
[A]2 G [B]3 G [C]4 G [D]5G
[A]2 G [B]3 G [C]4 G [D]5G
Answer: 5G
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