Computer awareness set 25 : Fundamental computer awareness mcqs objective type questions
Student can access this website and can prepare for exam with the help of objective type exam questions. We always include previous questions and most important questions for better preparation that can help a lot.
In this website each webpage contains minimum 10 mcq objective type and maximum upto 30 mcq objective type questions.
इन Webpages में सभी महत्वपूर्ण प्रश्नों को सम्मिलित किया है इससे सम्बंधित प्रश्न सभी परीक्षाओं जैसे UPSC, RAS, MPPSC, UPSSSC, REET, CTET, HPTET, HTET, BSTC, PGT, KVS, DSSSB, Railway, Group D , NTPC, Banking, LDC Clerk, IBPS, SBI PO, SSC CGL, MTS, Police, Patwari, Forest Gard, Army GD, Air Force, में जरूर पूछे जाते है जो आपके लिए उपयोगी साबित होंगे।
1. Which of the following is not a class of computers based on size?
A) Mainframe Computers
B) Mini Computers
C) Micro Computers
D) Super Computers
Ans. : D) Super Computers
2. Who invented EDSAC?
A) John v. Neumann
B) J.p. Eckert and John Mauchley
C) Maurice Wilkes
D) Howard Aiken
Ans. : C) Maurice Wilkes
3. EEPROM stands for
A) Electrically Erasable Programmable Read Only Memory
B) Electronic Erasable Programmable Read Only Memory
C) Easily Erasable Programmable Read Only Memory
D) Easily Erasable Programmable Read Only Memory
Ans. : A) Electrically Erasable Programmable Read Only Memory
4. Which of the following is a class of computers based on model?
A) Digital Computer
B) Hybrid Computers
C) Analog Computers
D) AT Computers
Ans. : D) AT Computers
5. What are the computers called that performs calculations and comparisons usually in the binary numbering system?
A) Analog Computers
B) Digital Computers
C) Hybrid Computers
D) None of above
Ans. : B) Digital Computers
6. ASCII stands for
A) American Standard Code for Information Interchange
B) American Scientific Code for International Interchange
C) American Standard Code for Intelligence Interchange
D) American Scientific Code for Information Interchange
Ans. : A) American Standard Code for Information Interchange
7. The data recording format in most of the modern magnetic tape is
A) 7-bit ASCII
B) 7-bit EBCDIC
C) 8-bit ASCII
D) 8-bit EBCDIC
Ans. : D) 8-bit EBCDIC
8. Why ABC computer is called so?
A) Because it was developed by Atanasoff and Berry
B) Because it was thought to be the first computer so named with first alphabets of English
C) Both of above are the reason to name the computer ABC
D) None of above are true
Ans. : A) Because it was developed by Atanasoff and Berry
9. Who designed the first electronics computer ? ENIAC/
A) Von Neumann
B) Joseph M Jacquard
C) J. P. Eckert and J. W. Mauchly
D) All of above
Ans. : C) J. P. Eckert and J. W. Mauchly
10. Central Processing Unit is combination of
A) Control and storage
B) Control and output unit
C) Arithmetic logic and input unit
D) Arithmetic logic and control unit
Ans. : D) Arithmetic logic and control unit
11. IBM 1401 computer was
A) Mainframe Computer
B) Mini Computers
C) Micro Computers
D) None of above
Ans. : A) Mainframe Computer
12. Time during which a job is processed by the computer is
A) Delay times
B) Real time
C) Execution time
D) Down time
Ans. : C) Execution time
13. CD-ROM stands for
A) Compactable Read Only Memory
B) Compact Data Read Only Memory
C) Compactable Disk Read Only Memory
D) Compact Disk Read Only Memory
Ans. : D) Compact Disk Read Only Memory
14. Which unit converts user data into machine readable form?
A) Input unit
B) Output unit
C) ALU
D) Control Unit
Ans. : A) Input unit
15. Which unit is known as nerve center of computer?
A) ALU
B) CU
C) Memory
D) Registers
Ans. : B) CU
