Round 1- Code Crunch

Round 1- Code Crunch

University

20 Qs

quiz-placeholder

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Round 1- Code Crunch

Round 1- Code Crunch

Assessment

Quiz

Education

University

Hard

Created by

Malan Shaikh

Used 2+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is a primary data structure for backtracking?

Queue

Graph

Stack

Tree

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the number of edges present in a complete graph having n vertices?

(n*(n+1))/2

(n*(n-1))/2

n

Information given is insufficient

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

what is the output of the following Java code:

4

2

2,4

3 5

3

5

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In 8-bit microprocessor, how many opcodes are present?

246

278

256

250

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following is not an example of DBMS?

MySQL

Microsoft Access

IBM DB2

Google Drive

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The ability to create, drop and alter database objects, is offered by ____.

TCL(Transaction Control Language)

DCL(Transaction Control Language)

DDL(Data Definition Language)

DML(Data Manipulation Language)

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

__ is a set of one or more attributes taken collectively to uniquely identify a record.

Primary key

Foreign key

Super key

Candidate key

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