NPCBL Executive Trainee (CSE) 2023 – Preliminary question & solution
Questions from the NPCBL Executive Trainee (CSE) recruitment exam, 2023 – Preliminary, shared by the candidates who sat it. The paper: 39 MCQs. So far 39 MCQs have been shared. Topics include Coding, Data Structure, General Knowledge, Operating System and DBMS.
MCQ (39)
- পেনাং কোন দেশের সমুদ্রবন্দর?
- কুতুবদিয়া বাতিঘর নির্মাণ করা হয় কত সালে?
- কমার বিরতিকাল কতক্ষণ?
- সাধু ও চলিত রীতির মিশ্রণে বাক্য কোন দোষে দুষ্ট হয়?
- বাংলাদেশের একমাত্র পাহাড়ী দ্বীপ কোনটি?
- তামাবিল সীমান্তের সাথে ভারতের কোন শহরটি অবস্থিত?
- দক্ষিণ তালপট্টি কোন নদীর মোহনায় অবস্থিত?
- Which of the following scheduling algorithms is non-preemptive?
- What is the maximum number of possible nonzero values in an adjacency matrix of a simple graph with n vertices?
- OPEC থেকে কোন দেশ নিজেকে প্রত্যাহার করে নেয়?
- A computer system needs to store 100 different symbols. In this case, how many bits of data are required for each symbol?
- Select the correct English translation of: The boy takes after his father.
- Which data structure is needed to convert infix notation to postfix notation?
- What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask?
- Logical memory is broken into blocks of the same size called-
- Which of the following is not a property of the Object Oriented Programming Concept?
- CREATE TABLE employee (name VARCHAR, id INTEGER) What type of statement is this?
- Which data structure is suitable to represent hierarchical relationship between elements?
- How many children does a binary tree have?
- When a class serves as base class for many derived classes, the situation is called-
- What is the number of edges in a complete graph with 5 nodes?
- Communication between a computer and a keyboard involves ____ transmission.
- A B* tree can contain a maximum of 7 pointers in a node. What is the minimum number keys in leaves?
- Which of the following is an example of dynamic programming approach?
- Which of the following is true regarding a constructor in Object Oriented Programming?
- The degree of interaction between two modules is known as-
- The number of values a function can return at a time?
- What type of join is needed when you wish to include rows that do not have matching values?
- Find the output of the following prefix expression *+2-2 1/-4 2+-5 3 1
- Which one of the following is the deadlock avoidance algorithm?
- Which one of the following sorts rows in SQL?
- Choose the correct spelling
- Consider int i=0; Then which of the following is not an infinite loop?
- Address stored in the pointer variable is of type ____
- What will be the output of the following "C" code fragment? x=0; while (x<100) x+=2; print(x);
- Which keyword is used to skip the rest of a loop and carry on from the top of the loop again?
- Which of the following is not a deadlock handling strategy?
- A transaction that completes its execution is said to be-
- Which of the following sorting algorithms is a divide and conquer algorithm?