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Monday, October 26, 2015

Computer Knowledge Quiz for IBPS PO Mains - Set 11

Hello and welcome to ExamPundit. Here is a set of Computer Knowledge Quiz for IBPS PO Mains.

1. Computer program allowing higher-level computer programs to interact with a hardware device is known as
(a) Device driver
(b) Software driver
(c) Hardware driver
(d) Both (a) and (b)
(e) None of these

2. What is meant by a dedicated computer?
(a) Which is used by one person only
(b) Which is assigned one and only one task
(c) Which uses one kind of software
(d) Which is meant or application software
(e) None of these

3. The system unit of a personal computer typically contains all of the following except
(a) Microprocessor
(b) Disk controller
(c) Serial interface
(d) Modem
(e) None of these

4. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?
(a) Motherboard
(b) Breadboard
(c) Daughter board
(d) Grandmother board
(e) None of these

5. Umbrella term covering some of Microsoft’s legal mechanisms for software source code distribution.
(a) Shared source
(b) Shared software
(c) Licensed software
(d) Freeware Software
(e) None of these

6. Perforated paper used as input of output media is known as
(a) Paper tape
(b) Magnetic tape
(c) Punched papers tape
(d) Card punch
(e) None of these

7. Which is considered a direct entry input device?
(a) Optical scanner
(b) Mouse and digitizer
(c) Light pen
(d) All of the above
(e) None of these

8. Which is used for manufacturing chips?
(a) Bus
(b) Control unit
(c) Semiconductors
(d) Both (a) and (b)
(e) None of these

9. What is the term used or internet radio?
(a) Slacker
(b) Drive
(c) IPod
(d) Android
(e) None of these

10. An encryption system in which the sender and receiver of a message share a single common key that is used to encrypt and decrypt the message is known as
(a) Thread bump
(b) secret-key cryptography
(c) Cloud storage
(d) Bootstrap
(e) None of these

11. A/An __________ device is any device that provides information which is sent to the CPU.
(a) Input
(b) Output
(c) CPU
(d) Memory
(e) None of these

12. The storage subsystem in a microcomputer consists mainly of _________ Media with varying capacities.
(a) Memory or video
(b) Magnetic or optical
(c) Optical or memory
(d) Video or memory
(e) None of these


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