1. The system unit of a personal computer typically contains all of the following except:
2. The ALU of a computer responds to the commands coming from-
3. Which of the following devices can be sued to directly image printed text?
4. In analog computer
5. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
6. Second Generation computers were developed during-
7. Microprocessors as switching devices was used for which generation computers-
8. The act of retrieving existing data from memory is called-
9. Instructions and memory address are represented by
10. Which of the following code used in present day computing, was developed by IBM Corporation?
- (1) Microprocessor
- (2) Disk controller
- (3) Serial interface
- (4) Modem
- (5) None of these
2. The ALU of a computer responds to the commands coming from-
- (1) Primary memory
- (2) Control section
- (3) External memory
- (4) Cache memory
- (5) None of these
3. Which of the following devices can be sued to directly image printed text?
- (1) OCR
- (2) OMR
- (3) MICR
- (4) All of above
- (5) None of these
4. In analog computer
- (1) Input is first converted to digital form
- (2) Input is never converted to digital form
- (3) Output is displayed in digital form
- (4) All of above
- (5) None of these
5. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
- (1) Leech
- (2) Squid
- (3) Slug
- (4) Glitch
- (5) None of these
6. Second Generation computers were developed during-
- (1) 1949 to 1955
- (2) 1956 to 1965
- (3) 1965 to 1970
- (4) 1970 to 1990
- (5) None of these
7. Microprocessors as switching devices was used for which generation computers-
- (1) First Generation
- (2) Second Generation
- (3) Third Generation
- (4) Fourth Generation
- (5) None of these
8. The act of retrieving existing data from memory is called-
- (1) Read-out
- (2) Read from
- (3) Read
- (4) All of above
- (5) None of these
9. Instructions and memory address are represented by
- (1) Character code
- (2) Binary codes
- (3) Binary word
- (4) Parity bit
- (5) None of these
10. Which of the following code used in present day computing, was developed by IBM Corporation?
- (1) ASCII
- (2) Hollerith Code
- (3) Baudot Code
- (4) EBCDIC Code
- (5) None of these