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11th Walo Agar Aap Sabhi Ko Future Destroy Karna hai To baithe raho leak Paper ke Intezaar me...Tumhe Leaked Paper mil bhi Jayega Lekin After 12th Khud Pachtaoge...Ki Kyu nhi Kari Achhe se padhai....Baaki aapki Marzi Regards Mr. A. K. Agrawal

Exam Se Pehle Padh Kr Jaroor Jana...Ye Arts Ka English Core ka Paper hai & Yaha se 80% Questions Aapke Paper mein aane ke Chances rehte hai...Questions Similar (milta julta ) type se puchhe jate hai

JAC कक्षा 11वीं बोर्ड परीक्षा 2026 के छात्रों के लिए महत्वपूर्ण सूचना –

JAC 11वीं Admit Card - जारी।✅

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11th Wale Be Ready!!! Ab Aapki Baari We are launching Questions Bank of Each Subjects in Science Stream Stay Connected with us & Add Your Friends Here!!!

Jharkhand Academic Council - Year 2016 Computer Science - Class XII ========================= Multiple Choice Questions: a. Header file have the file extension. I. .h II. .he III. .hea IV. .head Ans: I b. A row in a relation is called I. Data II. Tuple III. Domain IV. None of these Ans: II c. A Token is – I. Keyword II. An identifier III. Smallest unit of a program IV. Operator Ans: III d. The condition on while loop is checked on- I. Middle II. Top III. Bottom IV. All of these Ans: II e. Destructor is a – I. Member function II. Overloaded III. Constructor IV. None of these Ans: I f. Base class is – I. Normal class II. Derived class III. Child class IV. All of these Ans: I g. In private inheritance, a protected data member of the base class will be treated in a derived class as – I. Public II. Protected III. Private IV. None of these Ans: III h. Binary search uses – I. Divide & conquer method II. Back tracking approach III. Heuristic search IV. Greedy approach Ans: I i. A linked list is a collection of data elements, called – I. Array II. Pointer III. Nodes IV. All of these Ans: III j. The elements are inserted in a queue from the end is called – I. Top II. Middle III. Front IV. Rear Ans: IV k. Attribute in a relation is called I. Record II. Column III. Tuple IV. None of these Ans: II l. Normalization is used to reduce – I. Data redundancy II. Data inconsistency III. Data security IV. None of these Ans: I m. Identity law states that – I. X + X’ = 1 II. 0 + X = X III. X + X = X IV. X.X = X Ans: I n. The solution of X+XY is equal to – I. X II. X’ III. X+Y IV. None of these Ans: I o. A small file that a web server can store on your machine is – I. Hacker II. Cracker III. Firewall IV. Cookies Ans: IV p. Network device (s) is/are- I. Ethernet card II. Hub III. Router IV. All of these Ans: IV