Data Processing Assistant Model Paper
If You are appearing in UPSC exam for Data Processing Assistant posts in Information Technology Department, Govt. of NcT of Delhi or in National Crime Records Bureau (NCRB), Women Safety, Ministry of Home Affairs which will be conducting on 30th Jan 2022 at various exam centers and searching the Data Processing Assistant Previous year papers. Then you are at right place. Here we are providing the Data Processing Assistant Model paper on Computer Organization & Architecture
| Sr. No. | Question |
| 1 | The access method used for magnetic tape is ______
(a) Direct (b) Random (c) Sequential (d) None of the above Ans – (c) |
| 2 | By processing we understand ___________
(a) Processing string of only words (b) String manipulation only (c) Processing string of numbers and special symbols (d) None of the above Ans- (d) |
| 3 | The difference between memory and storage is that the memory is __________and storage is __________
(a) Temporary, permanent (b) Permanent, temporary (c) Slow, fast (d) None of the above Ans – (a) |
| 4 | Which of the following holds the ROM, CPU, RAM and expansion cards
(a) Hard disk (b) Floppy disk (c) Mother board (d) None of the above Ans – (c) |
| 5 | The language that the computer can understand and execute is called _______
(a) Machine language (b) Application software (c) System program (d) None of the above Ans –(a) |
| 6 | Which of the following devices can be used to directly input printed text
(a) OCR (b) OMR (c) MICR (d) None of the above Ans – (a) |
| 7 | A floppy disk contains
(a) Circular tracks only (b) Sectors only (c) Both circular tracks and sectors (d) None of the above Ans – (c) |
| 8 | CD-ROM is a
(a) Semiconductor memory (b) Memory register (c) Magnetic memory (d) None of the above Ans – (d) |
| 9 | Actual execution of instructions in a computer take place in
(a) ALU (b) Control unit (c) Storage unit (d) None of the above Ans – (a) |
| 10 | Which of the following is used as a primary storage device
(a) Magnetic tape (b) PROM (c) Floppy disk (d) None of the above Ans – (b) |
| 11 | Information retrieval is faster from
(a) Floppy disk (b) Magnetic tape (c) Hard disk (d) None of the above Ans – (c) |
| 12 | Operating system is
(a) A collection of hardware components (b) A collection of software routines (c) A collection of input-output devices (d) None of the above Ans – (c) |
| 13 | Operating system
(a) Link a program with the subroutines it references (b) Provides a layered, user-friendly interface (c) Enables a programmer to draw a flowchart (d) None of the above Ans – (b) |
| 14 | Execution of two or more programs by single CPU is known as
(a) Multiprocessing (b) Time sharing (c) Multiprogramming (d) None of the above Ans – (c) |
| 15 | Modem stands for
(a) A type of secondary memory (b) Modulator demodulator (c) Mainframe operating device memory (d) None of the above Ans – (b) |
| Published on 9th Oct 2021 | |
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