Bihar STET Computer Teacher Important Top 25 Question 2023. आप सभी पाठकों के अनुरोध पर पहली बार Test Series को bookreader247.shop पर शुरु किया गया है। उम्मीद है यह अनोखा प्रयास बेहद पसंद आएगा।
1. Which of the following Language Processor?
A. Assembler and Editor
B. Compiler and word processor
C. Only Assembler and Compiler
D. Assembler , Compiler and Interpreter
Ans- D. Assembler , Compiler and Interpreter
2. Parent Class Of All Java Class is ..................,
A. Java.lang.system
B. Java.lang.object
C. Java.lang.class
D. Java. lang.reflect.object
Ans- B. Java.lang.object
3. Von - Neumann Computer Architecture is..........,
A. SISD
B. SIMD
C.MIMD
D. MISD
Ans- A. SISD ( Single Institution Signal Data)
4. Runtime Polymorphism is Achieved by...........
A. Friend function
B. Virtual Function
C. Operator Overloading Function
D. Function Overloading
Ans- A. Friend function
5. A Device Which Converts BCD to Seven Segment is Called..........,
A. Encoder
B. Decoder
C. Multiplexer
D. Demultiplexer
Ans- B. Decoder
6. The Process Of Removing Deficiencies and loop holes in the data is called as.............,
A. Data Aggregation
B. Extraction of data
C. Compression of data
D. Cleaning of data
Ans- D. Cleaning of data
7. Use of Virtual Function Implies.................,
A. Overloading
B. Overriding
C. Static Binding
D. Dynamic binding
Ans- Dynamic binding
8. In Which of the topology, each device has a dedicated point -to - point link to a central controller?
A. Mesh
B. Bus
C. Ring
D. Star
Ans - D. Star
9. Which Command is used to remove all rows from table?
A. Delete
B. Remove
C. Truncate
D. Both 'Delete' and Remove
Ans- C. Truncate
10. Which topology requires the most amount of wiring?
A. Mesh
B. Star
C. Bus
D. Ring
Ans- A. Mesh
11. Which disk is used to cold boot a PC?
A. Setup disk
B. System disk
C. Diagnostic disk
D. Program disk
Ans- B. System disk
12. What is the full form of SQL?
A. Structured Query List
B. Structure Query Language
C. Systematic Query Language
D. None of these
Ans- B. Structure Query Language
13. Which of the following is not a DDL command?
A. TRUNCATE
B. ALTER
C. CREATE
D. UPDATE
Ans- D. UPDATE
14. Which operator is used to compare the NULL values in SQL?
A. IN
B. EQUAL
C. IS
D. None of these
Ans- C. IS ( In SQL, we can use the IS operator to compare a NULL. This operator can be used with select, insert, update, and delete commands.)
15. Which of the following SQL clauses is used to DELETE tuples from a database table?
A. Remove
B. Delete
C. Drop
D. None of these
Ans- B. Delete
16. Which of the following extension is used to represent the project file in Visual Basic?
A .VB
B .VBP
C .VV
D None of these
Ans- B .VBP
17. Data Structures Mainly Specifies which of the following?
A. Organization of data
B. Accessing Methods
C. Degree of associativity
D. All of the above
Ans- D. All of the above
18. ........... Is not the component of data structure.
A. Arrays
B. Record
C. Pointers
D. Stacks
Ans- D. Stacks
19. Stack is also called.......................,
A. First In First Out ( FIFO)
B. Last In First Out ( LIFO)
C. First In Last Out ( FILO)
D. First Come First Served ( FCFS)
Ans- B. Last In First Out ( LIFO)
20. A binary tree with 20 nodes has .......... branch.
A. 21
B. 17
C. 19
D. 10
Ans- A. 21
21. Rows of a relation are called
A. relation
B. tuples
C. data Structures
D. an entity
Ans- B. tuples
22. A primary key that consists of more than one field is called a
A. Composite key
B. Secondary key
C. Group key
D. All of these
Ans - A. Composite key
23. The end of an SQL command is denoted by
A. an end of line character
B. an enter -key marker
C. a semicolon (;)
D. None of these
Ans- C. a semicolon (;)
24. To delete a particular column in a relations the command used is
A. DELETE
B. UPDATE
C. DROP
D. ALTER
Ans- D. ALTER
25. Cache memory works on the principal of ...............,
A. Locality of data
B. Locality of memory
C. Locality of reference
D. Locality of reference & memory
Ans- C. Locality of reference
..............................................................................................
Important GK questions
1. 'मेरी माटी मेरा देश' अभियान किस मंत्रालय की एक पहल है?
Ans- ग्रामीण विकास मंत्रालय
2. I2U2 का पूर्णरुप है -
Ans- INDIA, ISRAEL , USA, UAE
3. वर्तमान में 'बिहार खादी' के ब्रांड एंबेसडर व बिहार स्टेट आइकन किसे चुना गया है?
Ans- मैथिली ठाकुर
4. वर्तमान में 'खादी प्राकृतिक पेंट' का ब्रांड एंबेसडर किसे बनाया गया है?
Ans- नितिन गडकरी
5. वर्तमान में चुनाव आयोग के नेशनल आइकन है?
Ans- पंकज त्रिपाठी
6. वर्तमान में पटना उच्च न्यायालय के मुख्य न्यायाधीश है?
Ans- के . विनोद चंद्रन
7. वर्तमान में बिहार के राज्यपाल है?
Ans- राजेन्द्र विश्वनाथ आर्लेकर
8. वर्तमान में सर्वोच्च न्यायालय के 50वें मुख्य न्यायाधीश है?
Ans- डी.वाई.चंद्रचूड़
9. 32 वां बिहारी पुरस्कार 2022 से किसे सम्मानित किया गया है?
Ans- डॉ. माधव हाडा ( पुस्तक - पचरंग चोल पहाड़ सखी रे)
10. अंतरराष्ट्रीय सौर गंठबंधन (ISA) का मुख्यालय कहां है?
Ans- गुरुग्राम (हरियाणा) , महानिदेशक - अजय माथुर, सदस्य देश-102