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1. What is the full form of ULSI?
A. Ultra Large Scale Integration
B. Ultra Light Scale Integration
C. Unique Light Scale Integration
D. Unique Light Source Integration
ANSWER:A
SOLUTION:The full form of ULSI is Ultra-Large Scale Integration. It represents a remarkable milestone in the development of integrated circuits (ICs).
2. What is the full form of “CRT”?
A. Compact Route Transmission
B. Cathode Ray Tube
C. Common Rate of Transfer
D. Command Rating Test
ANSWER:B
SOLUTION:CRT stands for Cathode Ray Tube. It is a vacuum tube that translates electrical signals into visual images.
3. What is the full form of “CD-ROM”?
A. Compact Data – ROM
B. Computerized Data – ROM
C. Compact Disc Read only memory
D. Credible Data – ROM
ANSWER:C
SOLUTION: CD-ROM stands for compact disc read-only memory. It’s a type of computer memory that can only be read, not written to, using a low-power laser beam to read data encoded in tiny pits on the disc.
4. What is the full form of “CPU”?
A. Command Processing Unit
B. Central Processing Unit
C. Common Practical Unit
D. Centralised Processing Unit
ANSWER:B
SOLUTION:The full form of CPU is Central Processing Unit. The CPU’s known as the brain of a computer.
5. What is the full form of “CD”?
A. Computer Disc
B. Cathode Drum
C. Compact Disc
D. Central Data
ANSWER: C
SOLUTION: CD stands for compact disc. It’s a small, flat, rounded storage unit that can hold up to 700 MB of information.
6. What is the full form of “CRC”?
A. Computerised Redundancy Checker
B. Realtime Cycle Command
C. Cyclic Redundancy Check
D. Command and Relevant Control
ANSWER: A
SOLUTION:CRC stands for cyclic redundancy check, which is an algorithm that detects errors in data transmission.
7. What is the full form of “EBCDIC”?
A. Extended binary coded decimal Interchange code
B. Extended binary coded decimal Information code
C. Extended binary coded data Interchange code
D.External binary coded decimal Interchange code
ANSWER: A
SOLUTION: Extended Binary Coded Decimal Interchange Code is an eight-bit character encoding used mainly on IBM mainframe and IBM midrange computer operating systems.
8. What is the full form of “DOS”?
A. Department of Service
B. Data on Service
C. Disk Operating System
D. Data of System
ANSWER: C
SOLUTION:A computer program that runs from a disk drive. DOS is a trademark term for computing. It provides a command line where users can give instructions in the form of commands.
9. What is the full form of “HDD”?
A. Hard Disk Drive
B. High Definition Data
C. Hypertext Device Data
D. Hidden Device Data
ANSWER: A
SOLUTION: HDD stands for Hard Disk Drive. It’s a data storage device that stores data on magnetic platters that move mechanically.