Previous 10 Questions — JECA MCA 2025
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A machine needs a minimum of 100 second to sort 1000 names by quick sort. The minimum time needed to sort 100 names wil…
Topic: JECA MCA 2025
A computer with 32 bit wide data bus uses 4K × 8 static RAM memory chips. The smallest memory of this computer is
Topic: JECA MCA 2025
Maximum data rate of a channel for noiseless 3 KHz binary channel is
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The number of cross point needed for 10 lines cross point switch in full duplex in nature and there are no self connect…
Topic: JECA MCA 2025
In the context of Software Development Life Cycle (SDLC), which of the following statements is correct?
Topic: JECA MCA 2025
A testing phase executes 180 test cases out of 200 planned, with 162 passes and 18 failures. Which are true?
Topic: JECA MCA 2025
Which of the following are true about cyclomatic complexity?
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What is the output of the following C++ code? #include
using namespace std; class Base { public: v…
Topic: JECA MCA 2025
What will be the output of this program? #include
using namespace std; class Test { public: static…
Topic: JECA MCA 2025
Find the output from the following C++ code snippet: class A { public: void show(){ cout<<"Cl…
Topic: JECA MCA 2025
Next 10 Questions — JECA MCA 2025
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Which of following units can be used to measure the speed of a computer?
Topic: JECA MCA 2025
Which of the following are advantages of using a linked list over arrays?
Topic: JECA MCA 2025
The physical relationship of record is determined by a mathematical formula that transforms a file key into a record lo…
Topic: JECA MCA 2025
